LTC6655

PRODUCTION

0.25ppm Noise, Low Drift Precision References

Data Sheet (Rev. J) Product Selection Table
Part Models
52
1ku List Price
Starting From $4.31
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Part Details

  • Low Noise:
    • 0.25ppmP-P (0.1Hz to 10Hz) 625nVP-P for the LTC6655-2.5
    • 0.21ppmRMS (10Hz to 1kHz) for the LTC6655LN CNR = 100µF
  • Low Drift: 2ppm/°C Max
  • High Accuracy: ±0.025% Max
  • No Humidity Sensitivity (LS8 Package)
  • Thermal Hysteresis (LS8): 30ppm (–40°C to 85°C)
  • Long-Term Drift (LS8): 20ppm/√kHr
  • 100% Tested at –40°C, 25°C and 125°C
  • Load Regulation: <10ppm/mA
  • Sinks and Sources Current: ±5mA
  • Low Dropout: 500mV
  • Maximum Supply Voltage: 13.2V
  • Low Power Shutdown: <20µA Max
  • Available Output Voltages: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V
  • Available in an 8-Lead MSOP and High Stability Hermetic 5mm × 5mm LS8 Packages
LTC6655
0.25ppm Noise, Low Drift Precision References
LTC6655 - Application Circuit LTC6655LN - Application Circuit LTC6655/LTC6655LN - Performance Graph LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Pin Configuration LTC6655/LTC6655LN - Pin Configuration
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 7

Application Note 2

Design Note 2

Technical Articles 9

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Hardware Ecosystem

Parts Product Life Cycle Description
Multiplying Current Output D/A Converters 1
LTC2756
PRODUCTION Serial 18-Bit SoftSpan IOUT DAC
Positive Linear Regulators (LDO) 1
LT3040
RECOMMENDED FOR NEW DESIGNS 20V, 200mA, Ultralow Noise, Ultrahigh PSRR Precision DAC/Reference Buffer
Precision Resistor Network 1
LT5400
RECOMMENDED FOR NEW DESIGNS Quad Matched Resistor Network
Single Channel A/D Converters 1
LTC2378-20
PRODUCTION 20-Bit, 1Msps, Low Power SAR ADC with 0.5ppm INL
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Tools & Simulations

LTspice 6

Models for the following parts are available in LTspice:

  • LTC6655-1.25
  • LTC6655-2.048
  • LTC6655-2.5
  • LTC6655-3
  • LTC6655-3.3
  • LTC6655-4.096
  • LTC6655-5
  • LTC6655LN-2.5
  • LTC6655LN-5

Signal Chain Designer - BETA

Signal Chain Designer is a web-based tool designed to create and simulate complex precision signal chains. See your circuit’s performance before you commit to your PCB: transfer function, noise, power consumption, input range, and DC error. Quickly experiment with different parts and architectures. Signal chains can be exported to LTspice for further analysis.

Open Tool
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

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AD-APARD32690-SL

Arduino Form-factor Development Platform Based on MAX32690 ARM Cortex-M4 Microcontroller

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Features and Benefits

  • Allows prototyping of intelligent, secure, and connected industrial field devices
  • Arduino Mega-compatible form factor
  • Two Pmod™-compatible connectors
  • ARM Cortex-M4 Ultra Efficient Microcontroller with integrated Bluetooth 5.2 LE
  • WiFi connectivity
  • Long-range, single-pair 10BASE-T1L Ethernet interface
  • Built-in security for root-of-trust, mutual authentication, data confidentiality and integrity, secure boot, and secure communications
  • Open-source software stack

Product Details

The AD-APARD32690-SL is a platform for prototyping intelligent, secure, and connected field devices. It has an Arduino Mega-compatible form factor and two Pmod™-compatible connectors.

The system includes the MAX32690 ARM Cortex-M4 with FPU-Based Microcontroller and Bluetooth LE 5.2. The MCU is coupled with external RAM (2 x 512 Mb) and Flash (64 Mb) memories to meet the requirements of the most demanding applications. The MAXQ1065 security coprocessor enables state of the art security features such as for root-of-trust, mutual authentication, data confidentiality and integrity, secure boot, and secure communications.

A 10 Mbps single-pair Ethernet link using the ADIN1110 10BASE-T1L MAC/PHY, enables remote data acquisition and system configuration. The 10BASE-T1L interface also supports Single-pair Power over Ethernet (SPoE) and be used for powering the system via an Arduino shield implementing the required power circuitry.

WiFi connectivity is provided via the on-board NINA-W102 multiradio wireless MCU module with internal antenna.

Power can be supplied either via the USB-C connector or via a 2-pin terminal block. The supported input voltage range is 5 V to 28 V.

The system is accompanied by an open-source software stack and associated collateral, enabling a complete experience from evaluation, and prototyping, all the way to production firmware and application development. The open-source software stack also includes drivers and example applications for a wide variety of ADCs, DACs, sensors, and other devices commonly used in industrial applications, further accelerating the development process. An external programmer such as the MAX32625PICO DAPLink, or any other similar programmer supporting the SWD interface, enables firmware programming and debug. The system’s firmware is based on Analog Devices’ open-source no-OS framework which includes all the tools required for embedded code development and debugging as well as libraries, enabling host-side connectivity for system configuration and data transfer over the UART, USB, WiFi, and 10BASE-T1L interfaces.

APPLICATIONS

  • Factory automation
  • Process control
  • Intelligent buildings
  • Secure field instruments
  • Internet of Things

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EVAL-ADMX1002

Ultra-low Distortion Signal Generator Measurement Module

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Features and Benefits

  • Ultra-low distortion, high-resolution source
    • DC, 50Hz to 40kHz Frequency Range
    • Proprietary digital pre-distortion (DPD) algorithm
    • –130dBc THD @ 1kHz (typ.)
    • Arbitrary waveform generation (AWG) with on-board pattern memory
    • Differential (balanced) output up to 3.6VRMS
  • Fast pattern switching between multiple stored waveforms
  • Small form-factor (60mm x 40mm)
  • Low power, 1W typ. (quiescent)
  • SPI interface for integration into test and measurement systems

Product Details

The ADMX1002 is an ultra-low distortion sinewave and high-resolution arbitrary waveform generator. This high-performance module demonstrates a proprietary digital pre-distortion algorithm that reduces signal distortion below levels that can be achieved with high-performance digital-to-analog converters (DAC) and amplifiers alone. Its differential output can be set to common-mode levels often required to test high-performance analog-to-digital converters (ADC), audio codecs, and other audio ICs and systems. With an easy-to-use SPI interface and small-form factor, the ADMX1002 can be easily embedded into test systems, or simply used on the bench for measurement and characterization.

APPLICATIONS

  • High-end audio test
  • Analog-to-digital converter characterization and test
  • Sensor and transducer test
  • Frequency response and network analysis
  • ATE

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DC1805A-G

LTC6362 with 500ksps 18-bit LTC2377-18 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

eval board
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DC1813A-C

LTC2367-16 with LTC6655-5/LT6202 Demo Board |16-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-C Demo Board for:
LTC2367-16 16-Bit, 500ksps, Pseudo- Differential Unipolar SAR ADC with 94.7dB SNR
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps
LTC6655 0.25ppm Noise, Low Drift Precision References


 


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DC1783A-E

LTC2379-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1.6Msps, SAR ADC with 101dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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DC1805A-E

LTC6362 with 1.6Msps 18-bit LTC2379-18 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

eval board
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DC1813A-B

LTC2368-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-B Demo Board for:
LTC2368-16 16-Bit, 1Msps, Pseudo- Differential Unipolar SAR ADC with 94.7dB SNR
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps
LTC6655 0.25ppm Noise, Low Drift Precision References


 


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DC1805A-A

LTC6362 with 2Msps 16-bit LTC2380-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

DC1805A-A Demo Board for:
LTC2380-16 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR
LTC6362 Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver
LTC6655 0.25ppm Noise, Low Drift Precision References

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DC1805A-C

LTC6362 with 500ksps 16-bit LTC2377-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

eval board
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DC1805A-D

LTC6362 with 250ksps 16-bit LTC2376-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

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DC1813A-A

LTC2370-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 2Msps, Pseudo-Differential Unipolar SAR ADC with 94dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-A Demo Board for:
LTC2370-16 16-Bit, 2Msps, Pseudo- Differential Unipolar SAR ADC with 94dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps


 


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DC1783A-C

LTC2377-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 500ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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DC1813A-E

LTC2369-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1.6Msps, Pseudo-Differential Unipolar SAR ADC with 96.5dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-E Demo Board for:
LTC2369 18 18-Bit, 1.6Msps, Pseudo- Differential Unipolar SAR ADC with 96.5dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps


 


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DC1925A-A

LTC2378-20 Demo Board | 20-Bit, 1Msps, SAR ADC with 104dB SNR. Requires DC2026

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Product Details

The LTC2378-20, LTC2377-20 and LTC2376-20 are 20‑bit, low power, low noise SAR ADCs with serial outputs that operate from a single 2.5V supply. The demo manual refers to the LTC2378-20 but applies to all parts in the family, the only difference being the maximum sample rate. The LTC2378-20 supports a ±5V fully differential input range with a 104dB SNR, consumes only 21mW and achieves ±2ppm INL max with no missing codes at 20 bits. The DC1925A demonstrates the DC and AC performance of the LTC2378-20 in conjunction with the DC590 QuikEval™ and DC890 PScope™ data collection boards. Use the DC590 to demonstrate DC performance such as peak-to-peak noise and DC linearity.

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DC1783A-D

LTC2376-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 250ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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DC1805A-B

LTC6362 with 1Msps 16-bit LTC2378-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

eval board
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DC1783A-G

LTC2377-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 500ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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DC2095A-C

LTC6655BHLS8-5V Demo Board | Ultra Low Noise, 5V Precision Voltage Reference in Ceramic Package

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Product Details

Demonstration circuit 2095A features the LTC6655, a precision low drift reference packaged in a hermetic LS8. The demonstration circuit is available with the 2.5V, 4.096V or 5V output voltage option parts.

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DC1805A-F

LTC6362 with 1Msps 18-bit LTC2378-18 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026

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Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

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EVAL-AD4030-24

AD4030-24 Evaluation Board, Precision Single Channel 24-Bit SAR ADC

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Features and Benefits

  • On-board voltage reference, clock source, and ADC drivers
  • Versatile analog signal conditioning circuitry
  • FMC-LPC system board connector
  • ACE PC software for configuration and data analysis (time and frequency domain)
  • Compatible with other off-the-shelf controller boards

Product Details

The EVAL-AD4030-24FMCZ evaluation board enables quick and easy evaluation of the AD4030 family of 24-bit precision successive approximation register (SAR) analog-to-digital converters (ADCs).

The AD4030-24 is a low power, 24-bit precision SAR ADC that supports up to 2 MSPS. The evaluation board demonstrates the performance of the AD4030-24 and provides a configurable analog front end (AFE) for a variety of system applications.

The EVAL-AD4030-24FMCZ evaluation board is designed for use with the Digilent ZedBoard. The ZedBoard is used to control data capture and buffering. The evaluation board connects to the ZedBoard board via a field-programmable gate array (FPGA) mezzanine card (FMC) low pin count (LPC) connector. The ZedBoard hosts a Xilinx Zynq7000 SoC, which has two processor cores and programmable FPGA fabric. The ZedBoard connects to the PC through USB.

The evaluation board includes:

  • A high precision buffered band gap 5 volt reference (LTC6655).
  • An analog front end (AFE) that provides signal conditioning and drive for the AD4030-24. The AFE can be configured to use either the ADA4896-2 in a dual buffer configuration, or the ADA4945-1, a fully differential amplifier.
  • An optional 100 MHz clock source that provides a reference clock for the FPGA and ADC.
  • Full power supply solution that provides all the necessary voltage rails from a 12 volt supply that is provided from the ZedBoard through the FMC connector.

Full descriptions of these products are available in their respective data sheets, which should be consulted when using the evaluation board.

APPLICATIONS

  • Automatic test equipment
  • Digital control loops
  • Medical instrumentation
  • Seismology
  • Semiconductor manufacturing
  • Scientific instrumentation

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DC1783A-H

LTC2376-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 250ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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DC2095A-B

LTC6655BHLS8-4V Demo Board | Ultra Low Noise, 4.096V Precision Voltage Reference in Ceramic Package

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Product Details

Demonstration circuit 2095A features the LTC6655, a precision low drift reference packaged in a hermetic LS8. The demonstration circuit is available with the 2.5V, 4.096V or 5V output voltage option parts.

eval board
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DC1813A-H

LTC2364-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-H Demo Board for:
LTC2364-18 18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps
LTC6655 0.25ppm Noise, Low Drift Precision References


 


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DC1783A-A

LTC2380-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 2Msps, SAR ADC with 96dB SNR. Requires DC718 or DC2026A

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Product Details

DC1783A-A Demo Board for:
LTC2380-16 16-Bit, 2Msps, Low Power SAR ADC with 96dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6350 Low Noise Single-Ended to Differential Converter/ADC Driver


 


eval board
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DC1925A-B

LTC2377-20 Demo Board | 20-Bit, 500ksps, SAR ADC with 104dB SNR. Requires DC2026

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Product Details

The LTC2378-20, LTC2377-20 and LTC2376-20 are 20‑bit, low power, low noise SAR ADCs with serial outputs that operate from a single 2.5V supply. The demo manual refers to the LTC2378-20 but applies to all parts in the family, the only difference being the maximum sample rate. The LTC2378-20 supports a ±5V fully differential input range with a 104dB SNR, consumes only 21mW and achieves ±2ppm INL max with no missing codes at 20 bits. The DC1925A demonstrates the DC and AC performance of the LTC2378-20 in conjunction with the DC590 QuikEval™ and DC890 PScope™ data collection boards. Use the DC590 to demonstrate DC performance such as peak-to-peak noise and DC linearity.

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DC1925A-C

LTC2376-20 Demo Board | 20-Bit, 250ksps, SAR ADC with 104dB SNR. Requires DC2026

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Product Details

The LTC2378-20, LTC2377-20 and LTC2376-20 are 20‑bit, low power, low noise SAR ADCs with serial outputs that operate from a single 2.5V supply. The demo manual refers to the LTC2378-20 but applies to all parts in the family, the only difference being the maximum sample rate. The LTC2378-20 supports a ±5V fully differential input range with a 104dB SNR, consumes only 21mW and achieves ±2ppm INL max with no missing codes at 20 bits. The DC1925A demonstrates the DC and AC performance of the LTC2378-20 in conjunction with the DC590 QuikEval™ and DC890 PScope™ data collection boards. Use the DC590 to demonstrate DC performance such as peak-to-peak noise and DC linearity.

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DC1826A-E

LTC2389-16 with LTC6655/LT6201, 16-Bit, 2.5Msps, Serial/Parallel SAR ADC with 96dB SNR. Requires DC718

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Product Details

DC1826A-E Demo Board for:

LTC2389-16 16-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 96dB SNR

LTC6655 0.25ppm Noise, Low Drift Precision References

LT6201 Dual 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family


 


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DC1813A-G

LTC2367-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-G Demo Board for:
LTC2367-18 18-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nVrtHz Noise, Low Power Op Amps


 


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DC1783A-F

LTC2378-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1Msps, SAR ADC with 102dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

eval board
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DC1805A-H

LTC6362 with 250ksps 18-bit LTC2376-18 SAR ADC, LTC6655-5. Requires DC718 or DC2026

Buy Now View Details

Product Details

The LTC6362 is a low power, low noise differential op amp with rail-to-rail input and output swing that has been optimized to drive low power SAR ADCs. The amplifier may be configured to buffer a fully differential input signal or convert a single-ended input signal to a differential output signal.

eval board
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DC2095A-A

LTC6655BHLS8-2.5V Demo Board | Ultra Low Noise, 2.5V Precision Voltage Reference in Ceramic Package

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Product Details

Demonstration circuit 2095A features the LTC6655, a precision low drift reference packaged in a hermetic LS8. The demonstration circuit is available with the 2.5V, 4.096V or 5V output voltage option parts.

eval board
schematic 65
DC1813A-F

LTC2368-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-F Demo Board for:
LTC2368-18 18-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR
LTC6655 0.25ppm Noise, Low Drift Precision References
LT6202 Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nV√Hz Noise, Low Power Op Amps

eval board
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DC1783A-B

LTC2378-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 1Msps, SAR ADC with 97dB SNR. Requires DC718 or DC2026

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Product Details

The LTC2380/LTC2379/LTC2378/LTC2377/LTC2376 are low power, low noise ADCs with serial outputs that can operate from a single 2.5V supply. The demo manual refers to the LTC2379-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The LTC2379-18 supports a ±5V fully differential input range with a 101dB SNR, consumes only 18mW and achieves ±2LSB INL max with no missing codes at 18-bits. The DC1783A demonstrates the DC and AC performance of the LTC2379-18 in conjunction with the DC590 QuikEval™ and DC718 PScope™ data collection boards.

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DC1813A-D

LTC2364-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590

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Product Details

DC1813A-D: Demo Board for the LTC2364-16 16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR.


 


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DC1826A-A

LTC2389-18 with LTC6655/LT6201, 18-Bit, 2.5Msps, Serial/Parallel SAR ADC with 99.8dB SNR. Requires DC718

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Product Details

DC1826A-A Demo Board for:

LTC2389-18 18-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 99.8dB SNR

LTC6655 0.25ppm Noise, Low Drift Precision References

LT6201 Dual 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family


 


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EVAL-ADMX1001

Ultra-low Distortion Signal Generator Measurement Module with Fully Differential Input Acquisition Channel

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Features and Benefits

  • Ultra-low distortion, high-resolution source
    • DC, 50Hz to 40kHz Frequency Range
    • Proprietary digital pre-distortion (DPD) algorithm
    • –130dBc THD @ 1kHz (typ.)
    • Arbitrary waveform generation (AWG) with on-board pattern memory
    • Differential (balanced) output up to 3.5VRMS
    • Fast pattern switching between multiple stored waveforms
  • Fully Differential input Acquisition Channel
  • Small form-factor (60mm x 40mm)
  • Low power, 1W typ. (quiescent)
  • SPI interface for integration into test and measurement systems

Product Details

The ADMX1001 is an ultra-low distortion sinewave and high-resolution arbitrary waveform generator with an acquisition channel. This high-performance module demonstrates a proprietary digital pre-distortion algorithm that reduces signal distortion below levels that can be achieved with high-performance digital-to-analog converters (DAC) and amplifiers alone. Its differential output can be set to common-mode levels often required to test high-performance analog-to-digital converters (ADC), audio codecs, and other audio ICs and systems. The signal generator and the acquisition channel can be individually controlled using separate, easy to use, SPI interfaces - combined with the module's small-form factor, the ADMX1001 can be easily embedded into test systems, or simply used on the bench for measurement and characterization.

APPLICATIONS

  • High-end audio test
  • Analog-to-digital converter characterization and test
  • Sensor and transducer test
  • Frequency response and network analysis
  • ATE

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EVAL-AD4630-24

AD4630-24 SAR ADC Evaluation Board

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Features and Benefits

  • On-board voltage reference, clock source, and ADC drivers
  • Versatile analog signal conditioning circuitry
  • FMC-LPC system board connector
  • ACE PC software for configuration and data analysis (time and frequency domain)
  • Compatible with other off-the-shelf controller boards

Product Details

The EVAL-AD4630-24FMCZ evaluation board enables quick and easy evaluation of the AD4630 family of 24-bit precision successive approximation register (SAR) analog-to-digital converters (ADCs).

The AD4630-24 is a low power, 24-bit, 2-channel, 24-bit precision SAR ADC that supports up to 2 MSPS per channel. The evaluation board demonstrates the performance of the AD4630-24 and provides a configurable analog front end (AFE) for a variety of system applications.

The EVAL-AD4630-24FMCZ evaluation board is designed for use with the Digilent ZedBoard™. The ZedBoard is used to control data capture and buffering. The evaluation board connects to the ZedBoard board via a field-programmable gate array (FPGA) mezzanine card (FMC) low pin count (LPC) connector. The ZedBoard hosts a Xilinx Zynq7000 SoC, which has two processor cores and programmable FPGA fabric. The ZedBoard connects to the PC through USB.

APPLICATIONS

  • Automatic test equipment
  • Digital control loops
  • Medical instrumentation
  • Seismology
  • Semiconductor manufacturing
  • Scientific instrumentation
AD-APARD32690-SL
Arduino Form-factor Development Platform Based on MAX32690 ARM Cortex-M4 Microcontroller
AD-APARD32690-SL Block Diagram EVAL-MAX32690 ARDZ Angle EVAL-MAX32690-ARDZ Top EVAL-MAX32690-ARDZ Bottom
EVAL-ADMX1002
Ultra-low Distortion Signal Generator Measurement Module
EVAL-ADMX100X-FMCZKIT - Angle View EVAL-ADMX100X-FMCZKIT - Top View ADMX1002 - Angle View ADMX1002 - Top View ADMX1002 - Bottom View
DC1805A-G
LTC6362 with 500ksps 18-bit LTC2377-18 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC1813A-C
LTC2367-16 with LTC6655-5/LT6202 Demo Board |16-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-E
LTC2379-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1.6Msps, SAR ADC with 101dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1805A-E
LTC6362 with 1.6Msps 18-bit LTC2379-18 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC1813A-B
LTC2368-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1805A-A
LTC6362 with 2Msps 16-bit LTC2380-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC1805A-C
LTC6362 with 500ksps 16-bit LTC2377-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC1805A-D
LTC6362 with 250ksps 16-bit LTC2376-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC1813A-A
LTC2370-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 2Msps, Pseudo-Differential Unipolar SAR ADC with 94dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-C
LTC2377-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 500ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1813A-E
LTC2369-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1.6Msps, Pseudo-Differential Unipolar SAR ADC with 96.5dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1925A-A
LTC2378-20 Demo Board | 20-Bit, 1Msps, SAR ADC with 104dB SNR. Requires DC2026
DC1925A-A Demo Board DC1925A-A Demo Board DC1925A-A Demo Board DC1925A-A Demo Board DC1925A-A - Schematic
DC1783A-D
LTC2376-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 250ksps, SAR ADC with 97dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1805A-B
LTC6362 with 1Msps 16-bit LTC2378-16 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC1783A-G
LTC2377-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 500ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC2095A-C
LTC6655BHLS8-5V Demo Board | Ultra Low Noise, 5V Precision Voltage Reference in Ceramic Package
DC2095A-C Demo Board DC2095A-C Demo Board DC2095A-C Demo Board DC2095A-C Demo Board DC2095A - SChematic
DC1805A-F
LTC6362 with 1Msps 18-bit LTC2378-18 Demo Board | SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
EVAL-AD4030-24
AD4030-24 Evaluation Board, Precision Single Channel 24-Bit SAR ADC
EVAL-AD4030-24 Evaluation Board EVAL-AD4030-24 Evaluation Board - Top View EVAL-AD4030-24 Evaluation Board - Bottom View
DC1783A-H
LTC2376-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 250ksps, SAR ADC with 102dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC2095A-B
LTC6655BHLS8-4V Demo Board | Ultra Low Noise, 4.096V Precision Voltage Reference in Ceramic Package
DC2095A - SChematic
DC1813A-H
LTC2364-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-A
LTC2380-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 2Msps, SAR ADC with 96dB SNR. Requires DC718 or DC2026A
DC1783A-A Demo Board DC1783A-A Demo Board DC1783A-A Demo Board DC1783A-A Demo Board DC1783A-E - Schematic
DC1925A-B
LTC2377-20 Demo Board | 20-Bit, 500ksps, SAR ADC with 104dB SNR. Requires DC2026
DC1925A-A - Schematic
DC1925A-C
LTC2376-20 Demo Board | 20-Bit, 250ksps, SAR ADC with 104dB SNR. Requires DC2026
DC1925A-A - Schematic
DC1826A-E
LTC2389-16 with LTC6655/LT6201, 16-Bit, 2.5Msps, Serial/Parallel SAR ADC with 96dB SNR. Requires DC718
DC1826A-E Demo Board DC1826A-E Demo Board DC1826A-E Demo Board DC1826A-E Demo Board DC1826A-A - Schematic
DC1813A-G
LTC2367-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 500ksps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-F
LTC2378-18 with LTC6655-5/LT6350 Demo Board | 18-Bit, 1Msps, SAR ADC with 102dB SNR. Requires DC718 or DC2026
DC1783A-F Demo Board DC1783A-F Demo Board DC1783A-F Demo Board DC1783A-F Demo Board DC1783A-E - Schematic
DC1805A-H
LTC6362 with 250ksps 18-bit LTC2376-18 SAR ADC, LTC6655-5. Requires DC718 or DC2026
DC1805A-A - Schematic
DC2095A-A
LTC6655BHLS8-2.5V Demo Board | Ultra Low Noise, 2.5V Precision Voltage Reference in Ceramic Package
DC2095A-A Demo Board DC2095A-A Demo Board DC2095A-A Demo Board DC2095A-A Demo Board DC2095A - SChematic
DC1813A-F
LTC2368-18 with LTC6655-5/LT6202 Demo Board | 18-Bit, 1Msps, Pseudo-Differential Unipolar SAR ADC with 97dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1783A-B
LTC2378-16 with LTC6655-5/LT6350 Demo Board | 16-Bit, 1Msps, SAR ADC with 97dB SNR. Requires DC718 or DC2026
DC1783A-E - Schematic
DC1813A-D
LTC2364-16 with LTC6655-5/LT6202 Demo Board | 16-Bit, 250ksps, Pseudo-Differential Unipolar SAR ADC with 94.7dB SNR. Requires DC718 or DC590
DC1813A-A - Schematic
DC1826A-A
LTC2389-18 with LTC6655/LT6201, 18-Bit, 2.5Msps, Serial/Parallel SAR ADC with 99.8dB SNR. Requires DC718
DC1826A-A - Schematic
EVAL-ADMX1001
Ultra-low Distortion Signal Generator Measurement Module with Fully Differential Input Acquisition Channel
ADMX1001 - Top View ADMX1001 - Bottom View ADMX1001 - Angle View ADMX1001FMCZ - Top View ADMX1001FMCZ - Bottom View ADMX1001FMCZ - Angle View EVAL-ADMX100X-FMCZKIT - Angle View EVAL-ADMX100X-FMCZKIT - Top View
EVAL-AD4630-24
AD4630-24 SAR ADC Evaluation Board
EVAL-AD4630-24FMCZ Evaluation Board EVAL-AD4630-24FMCZ Evaluation Board - Top View EVAL-AD4630-24FMCZ Evaluation Board - Bottom View EVAL-AD4630-24 Board Photo Angle View EVAL-AD4630-24 Board Photo Bottom View EVAL-AD4630-24 Board Photo Top View

Reference Designs

Figure 1. EVAL-CN0560-FMCZ Simplified Block Diagram
Figure 1. EVAL-CN0560-FMCZ Simplified Block Diagram
EVAL-CN0560-FMCZ Evaluation Board
EVAL-CN0560-FMCZ Evaluation Board - Top View
EVAL-CN0560-FMCZ Evaluation Board - Bottom View
CN-0560 and SDP-H1
CN0560 Circuits from the lab

High Precision, Wide Bandwidth Current Measurement Signal Chain

View Detailed Reference Design

Features and Benefits

  • Selectable Current Input Range with Protection
  • 10 A, 10mA, 10uA Measurement Range
  • Oversampling Enables up to 111 dB of Dynamic Range
EVAL-CN0531-PMDZ Simplified Block Diagram
EVAL-CN0531-PMDZ Simplified Block Diagram
CN0531 Circuits from the lab

Programmable 20-Bit, Linear, Precision, Bipolar ± 5V DC Voltage Source

View Detailed Reference Design

Features and Benefits

  • +/-5V Output Range
  • 20-Bit Signal Generation Control
  • On board precision 5V Reference
  • All Power Rails Generated Using a Single 3.3V Source

Part Used

Resources

Design & Integration Tools

Videos

  • lazy blur
    VIDEO · 2021-09-09 01:00
    ADI's CN0531: Programmable 20-Bit Precision DC Voltage Source
  • lazy blur
    VIDEO · 2022-03-23 02:09
    Precision Narrow Bandwidth Signal Chain Solutions
Figure 1. CN0585 Simplified Block Diagram
Figure 1. CN0585 Simplified Block Diagram
EVAL-CN0585-FMCZ Angle View
EVAL-CN0585-FMCZ Bottom View
EVAL-CN0585-FMCZ Top View
CN0585 Circuits from the lab

Quad Channel, Low Latency, Data Acquisition and Signal Generation Module

View Detailed Reference Design

Features and Benefits

  • 4 Analog Input Channels with Configurable Voltage Ranges
  • 4 Analog Output Channels with Configurable Voltage Ranges
  • 200 ns Latency between ADC Measurement and DAC Settling
  • Analog Front End Interface Connector
  • Modeling and Simulation Compatible with MATLAB and Python
  • FMC Connector Interface to FPGA
CN0560
High Precision, Wide Bandwidth Current Measurement Signal Chain
Figure 1. EVAL-CN0560-FMCZ Simplified Block Diagram
EVAL-CN0560-FMCZ Evaluation Board
EVAL-CN0560-FMCZ Evaluation Board - Top View
EVAL-CN0560-FMCZ Evaluation Board - Bottom View
CN-0560 and SDP-H1
CN0531
Programmable 20-Bit, Linear, Precision, Bipolar ± 5V DC Voltage Source
EVAL-CN0531-PMDZ Simplified Block Diagram
CN0585
Quad Channel, Low Latency, Data Acquisition and Signal Generation Module
Figure 1. CN0585 Simplified Block Diagram
EVAL-CN0585-FMCZ Angle View
EVAL-CN0585-FMCZ Bottom View
EVAL-CN0585-FMCZ Top View

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