LTC2368-24

PRODUCTION

24-Bit, 1Msps, Pseudo- Differential Unipolar SAR ADC with Integrated Digital Filter

Part Models
8
1ku List Price
Starting From $34.80
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Part Details

  • Guaranteed 24-Bits No Missing Codes
  • ±0.5ppm INL (Typ)
  • Integrated Digital Filter with Real-Time Averaging
  • Low Power: 21mW at 1Msps
  • 98dB SNR (Typ) at 1Msps
  • 140dB Dynamic Range (Typ) at 15.25sps
  • –116dB THD (Typ) at fIN = 2kHz
  • 50Hz/60Hz Rejection
  • Guaranteed Operation to 85°C
  • Single 2.5V Supply
  • Pseudo-Differential Unipolar Input Range: 0V to VREF
  • 1.8V to 5V SPI-Compatible Serial I/O with Daisy- Chain Mode
  • 16-Lead MSOP and 4mm × 3mm DFN Packages
LTC2368-24
24-Bit, 1Msps, Pseudo- Differential Unipolar SAR ADC with Integrated Digital Filter
Integral Nonlinearity vs Output Code Product Package 1 Product Package 2
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Software Resources

Evaluation Software 2

LinearLab Tools

A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.


Hardware Ecosystem

Parts Product Life Cycle Description
High Voltage Op Amps ≥12V 1
LT6202 PRODUCTION Single 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nV√Hz Noise, Low Power Op Amps
Series Voltage References 1
LTC6652 PRODUCTION Precision Low Drift Low Noise Buffered Reference
Single Channel A/D Converters 1
LTC2380-24 PRODUCTION 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with Integrated Digital Filter
SPI Isolators 1
LTM2893 PRODUCTION 100MHz Isolated ADC Serial Interface
Zero-Drift Op Amps 1
LTC2057
LTC2057HV
High Voltage, Low Noise Zero-Drift Operational Amplifier
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Evaluation Kits

eval board
DC2289A-B

LTC2368-24 Demo Board | 24-Bit, 1Msps Pseudo-Differential Input SAR ADC with Integrated Filter (Requires DC590, DC2026 or DC890)

Product Details

The LTC2380-24 and LTC2368-24 are low power, low noise, high speed, 24-bit SAR ADCs with an integrated digital averaging filter that operates from a single 2.5V supply. The demo manual refers to the LTC2380-24 but applies to both parts, the only difference being that the LTC2380-24 has fully differential inputs and the LTC2368-24 has pseudo-differential inputs. The LTC2380-24 has –117dB THD, consumes only 28mW and achieves ±4ppm INL max with no missing codes at 24 bits. The DC2289A demonstrates the DC and AC performance of the LTC2380-24 in conjunction with the DC590 or DC2026 QuikEval and DC890 PScope data collection boards. Use the DC590 or DC2026 to demonstrate DC performance such as peak-to-peak noise and DC linearity. Use the DC890 if precise sampling rates are required or to demonstrate AC performance such as SNR, THD, SINAD and SFDR. The Demonstration Circuit 2289A is intended to show recommended grounding, component placement and selection, routing and bypassing for this ADC.

DC2289A-B
LTC2368-24 Demo Board | 24-Bit, 1Msps Pseudo-Differential Input SAR ADC with Integrated Filter (Requires DC590, DC2026 or DC890)
DC2289A-B Demo Board DC2289A-B Demo Board DC2289A-B Demo Board DC2289A-B Demo Board DC2289A - Demo Board Image DC2289A - Schematic

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