ADA4807-2

RECOMMENDED FOR NEW DESIGNS

3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier

Data Sheet (Rev. B) Product Selection Table
Part Models
4
1ku List Price
Starting From $2.07
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Part Details

  • Low Noise
    3.1 nV/√Hz at 100 kHz
    0.7 pA/√Hz at 100 kHz
  • Low Distortion (HD2/HD3)
    -141/-144 dBc at 1 kHz
    -112/-115 dBc at 100 kHz
    -84/-79 dBc at 1 MHz
  • High speed performance
    -3dB bandwidth: 180 MHz
    Slew Rate: 225 V/µs
    0.1% Settling Time: 47 ns
  • Low input offset voltage and drift
    ±20 / ±125 µV (typical / max)
    0.7 / 3.7 µV/°C (typical / max)
  • Low input offset current and drift
    8 / 100 nA (typical / max)
    30 / 250 pA/°C (typical / max)
  • Rail-to-Rail Input and Output
  • Low quiescent current:
    Enabled: 1 mA at ±5V
    Disabled: 2.4 µA at ±5V
  • Wide supply range: 2.7V to 11V
  • Small Packaging:
    10-lead 3 mm x 3 mm LFCSP and8-lead MSOP
ADA4807-2

3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier

ADA4807-2_PC
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Documentation

Data Sheet 1

User Guide 3

Application Note 3

Technical Articles 3

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Hardware Ecosystem
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Modify Design LTspice Simulation
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • ADA4807
  • ADA4807-1
  • ADA4807-2
  • ADA4807-4

Precision ADC Driver Tool

The Precision ADC Driver Tool is a web application that simulates the performance of precision ADC and driver combinations. Potential issues with driver selection, kickback settling, and distortion are flagged, and design tradeoffs can be quickly evaluated. Simulations and calculations include system noise, distortion, and settling of the ADC input

Open Tool

SPICE Model 1

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

OpAmp Error Budget Calculator

An online tool to illustrate range, gain and accuracy issues with Op Amp.

Open Tool

Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Open Tool

Analog Photodiode Wizard

Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

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

eval board
schematic 1
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EVAL-AD7768-1

AD7768-1 Evaluation Board

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Features and Benefits

  • Full featured evaluation board for the AD7768-1
  • PC control in conjunction with EVAL-SDP-CH1Z
  • PC software control and data analysis
  • Time and frequency domain
  • Standalone hardware capability

Product Details

The EV-AD7768-1FMCZ evaluation kit features the AD7768-1 24-bit, 256 kSPS analog-to-digital converter (ADC). The EVAD7768-1FMCZ board connects to the USB port of the PC via the EVAL-SDP-CH1Z motherboard. By default, power is supplied from the EVAL-SDP-CH1Z supply, which is regulated to 5 V and 3.3 V to supply the AD7768-1 and support components.

The EV-AD7768-1FMCZ software fully configures the AD7768-1 device register functionality and provides dc and ac time domain analysis in the form of waveform graphs, histograms, and associated noise analysis for ADC performance evaluation.

The EV-AD7768-1FMCZ is an evaluation board that allows the user to evaluate the features of the ADC. The user PC software executable controls the AD7768-1 over USB through the system demonstration platform (EVAL-SDP-CH1Z).

eval board
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AMC-ADA4807-2ARMZ

Amplifier Mezzanine Card for ADA4807-2

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Features and Benefits

  • Enables quick breadboarding and prototyping
  • User defined circuit configuration
  • Easy connection to other ADC evaluation boards

Product Details

The Analog Devices, Inc., amplifier mezzanine card (AMC) analog-to-digital converter (ADC) driver evaluates the performance of amplifiers in 8-lead, single and dual SOIC, 6-lead single SOT23, 8-lead dual MSOP, and 16-lead LFCSP packages. This add on board can be inserted on ADC evaluation boards using its 7-pin header. Figure 1 shows the AMC mounted on an Analog Devices, Inc., ADC evaluation board.

The AMC can support any of Analog Devices operational amplifiers and ADC drivers in different packages. The user can configure the ADC driver as a Sallen-Key low-pass, high-pass, or band-pass filter, as a multiple feedback low-pass, high-pass, or band-pass filter, or as an inverting and noninverting operational amplifier. The user can also configure the AMC to drive a single-ended, fully differential, or a single-ended signal to a differential ADC.

Optimized power and ground planes ensure low noise and high speed operation. Component placement and power supply bypassing are optimized for maximum circuit flexibility and performance. The AMC evaluation board accepts 0402 or 0603 surface mount technology (SMT) components, 1206 bypass capacitors, and 2.54 mm headers.

All components are placed on the primary side. No components are placed on the secondary side.

eval board
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EVAL-ADMX2001

High-Performance Precision Impedance Analyzer Measurement Module

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Features and Benefits

  • Complex impedance measurements
    • DC, 0.2Hz to 10MHz
  • 0.05% Basic Relative Accuracy
  • Wide measurement range
    • Resistance from 100μΩ to 20MΩ
    • Capacitance from 100aF to 160F
    • Inductance from 1nH to 1600H
  • Programmable test signal
    • 16-bit amplitude adjustment up to 2.25Vpk
    • Frequency resolution of 0.2Hz
    • 16-bit DC bias setting up to ±2.5V
  • DC resistance measurements
  • 18 impedance measurement formats for C, R, L, Z and Y
  • Automated multi-point and parametric sweeps
  • Calibration and fixture compensation functions
    • Automated calibration routines for measurement traceability
    • Calibration coefficient storage in non-volatile memory
    • Compensation eliminates the effect of fixture parasitics

For a complete evaluation solution, both boards must be purchased:

  • ADMX2001B
  • EVAL-ADMX2001EBZ

Product Details

The ADMX2001 is a measurement module that simplifies the development of impedance measurement systems or can be used to enhance the capabilities of existing test platforms. Using high-performance mixed-signal and processing algorithms, the ADMX2001 can measure changes in capacitance as small as 0.1fF and resistance values up to 20MΩ, often required to test semiconductor devices, electronic components, and sensors. Moreover, built-in measurement algorithms enable the ADMX2001 to deliver fully calibrated complex impedance or admittance measurement results in various formats, including parallel and series combinations of resistance, capacitance, and inductance.

Applications

  • Automated test equipment
  • Semiconductor characterization
  • Wafer acceptance test
  • Electrical Impedance Spectroscopy
  • Impedance network analysis
  • Battery test

eval board
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EVAL-HSAMP-2

Universal Evaluation Board for Dual High Speed Operational Amplifiers

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Product Details

The Universal Dual High Speed Amplifier Evaluation Boards are bare boards that enables users to quickly prototype a variety of amplifier circuits, which minimizes risk and reduces time to market. These boards are all RoHs Compliant. See ordering guide below on what board to order by lead count and package.

Resources
EVAL-AD7768-1
AD7768-1 Evaluation Board
EV-AD7768-1FMCZ - Angle View EV-AD7768-1FMCZ - Bottom View EV-AD7768-1FMCZ - Top View
AMC-ADA4807-2ARMZ
Amplifier Mezzanine Card for ADA4807-2
AMC-ADA4XXX-2ARMZANGLE UG-1224 Image AMC-ADA4XXX-2ARMZBOTTOM AMC-ADA4XXX-2ARMZTOP
EVAL-ADMX2001
High-Performance Precision Impedance Analyzer Measurement Module
EVAL-ADMX2001EBZKIT Evaluation Board EVAL-ADMX2001EBZKIT Evaluation Board - Top View ADMX2001 Evaluation Board ADMX2001 Evaluation Board - Top View ADMX2001 Evaluation Board - Bottom View EVAL-ADMX2001EBZ Evaluation Board EVAL-ADMX2001EBZ Evaluation Board - Top View EVAL-ADMX2001EBZ Evaluation Board - Bottom View
EVAL-HSAMP-2
Universal Evaluation Board for Dual High Speed Operational Amplifiers
EVAL-HSAMP-2 Group EVAL-HSAMP-2CPZ-10 EVAL-HSAMP-2RMZ-10 EVAL-HSAMP-2RMZ-8 EVAL-HSAMP-2RZ-8

Reference Designs

Isolated Multichannel Data Acquisition Simplified Circuit
Isolated Multichannel Data Acquisition Simplified Circuit
EVAL-CN0385-FMCZ Evaluation Hardware
CN0385 Circuits from the lab

Isolated, Multichannel Data Acquisition System with PGIA for Single-Ended and Differential Industrial Level Signals

View Detailed Reference Design

Features and Benefits

  • Multichannel Isolated Data Acquisition System
  • Industrial Signal Levels
  • 18-bit, 2MSPS Conversion
  • 750kHz Channel Switching Rate

Figure 1. CN0579 Simplified Block Diagram
Figure 1. CN0579 Simplified Block Diagram
EVAL-CN0579-ARDZ Evaluation Board - Angle View
EVAL-CN0579-ARDZ Evaluation Board - Top View
CN0579 Circuits from the lab

Quad-Channel IEPE Vibration Sensor Measurement System

View Detailed Reference Design

Features and Benefits

  • Quad Channel IEPE-Compatible Vibration Sensor Interface
  • Channel Independent Excitation Source and Sensor Bias Removal Circuitry
  • Analog Overvoltage and Undervoltage Protection
  • Sensor Frequency Response from DC up to 54 kHz
  • Synchronized, Full Bandwidth Data Measurement and Capture
Condition-Based Monitoring Signal Chain for an IEPE Piezoelectric Vibration Sensor
Condition-Based Monitoring Signal Chain for an IEPE Piezoelectric Vibration Sensor
EVAL-CN0540 24-Bit Data Acquisition System for IEPE Sensors
EVAL-CN0540 24-Bit Data Acquisition System for IEPE Sensors - Top View
EVAL-CN0540 24-Bit Data Acquisition System for IEPE Sensors - Bottom View
CN0540 Circuits from the lab

24-Bit Data Acquisition System for IEPE Sensors

View Detailed Reference Design

Features and Benefits

  • IEPE compatible data acquisition system
  • Piezo and MEMs sensors
  • 54 kHz analog input bandwidth
  • Arduino form factor compatible

Part Used

Resources

Design & Integration Tools

Videos

  • lazy blur
    VIDEO · 2022-09-21 01:06
    Easily Connect Sensors with ADI's Robust Industrial Signal Chains
  • lazy blur
    VIDEO · 2021-01-29 02:43
    CN0549 - CbM Development Platform
CN0385
Isolated, Multichannel Data Acquisition System with PGIA for Single-Ended and Differential Industrial Level Signals
Isolated Multichannel Data Acquisition Simplified Circuit
EVAL-CN0385-FMCZ Evaluation Hardware
CN0579
Quad-Channel IEPE Vibration Sensor Measurement System
Figure 1. CN0579 Simplified Block Diagram
EVAL-CN0579-ARDZ Evaluation Board - Angle View
EVAL-CN0579-ARDZ Evaluation Board - Top View
CN0540
24-Bit Data Acquisition System for IEPE Sensors
Condition-Based Monitoring Signal Chain for an IEPE Piezoelectric Vibration Sensor
EVAL-CN0540 24-Bit Data Acquisition System for IEPE Sensors
EVAL-CN0540 24-Bit Data Acquisition System for IEPE Sensors - Top View
EVAL-CN0540 24-Bit Data Acquisition System for IEPE Sensors - Bottom View

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