ADS1220 24-bit, 4-channel Low Noise ADC Breakout Board ADS1220 24-bit, 4-channel Low Noise ADC Breakout BoardADS1220 24-bit, 4-channel Low Noise ADC Breakout BoardADS1220 24-bit, 4-channel Low Noise ADC Breakout Board
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Part Number: PC-4107

ADS1220 24-bit, 4-channel Low Noise ADC Breakout Board

byProtocentral

24-bit delta-sigma ADC breakout built on the TI ADS1220, for precise measurement of small signals from bridge sensors, RTDs and thermocouples. Programmable gain from 1 to 128 V/V, data rates up to 2 kSPS, an internal voltage reference and oscillator, an SPI interface and an open-source Arduino library.

schedule On backorder — ships in 7–10 days
₹1,995
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1 – 9 ₹1,995 —
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100+ ₹1,756 12%
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ADS1220 24-bit, 4-channel Low Noise ADC Breakout Board
ADS1220 24-bit, 4-channel Low Noise ADC Breakout Board
₹1,995
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Why would you need a 24-bit ADC? When 16-bit is just not enough.

If your design demands high precision analog measurements, this new breakout board for the ADS1220 24-bit Sigma-delta ADC can get the job done.

Most of the previously available 24-bit ADCs have been difficult to use since they require a separate voltage reference and a lot of external components among other things. The ADS1220 gets rid of almost all external components with an internal voltage reference and internal clock. This is one of the easiest to use 24-bit ADCs that we have come across.

We also provide the Arduino libraries for interfacing this chip with your Arduino. To install the library, download the zip file from our github site, rename it to ProtoCentral_ADS1220 and unzip this file in your Arduino libraries folder.

Features

  • Programmable Data Rates: Up to 2 kSPS
  • Programmable Gain: 1 V/V to 128 V/V
  • Low current : 250 uA
  • Low-Noise: 90 nVRMS at 20 SPS

Applications

  • High Precision analog voltage measurement
  • RTD interfacing
  • High precision chemical sensors

Documents

A project using the ADS1220:

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Specifications

Measurement Precision ADC
Connection SPI
License CERN-OHL-P v2
Part Number PC-4107
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Open Source Hardware

OSHW OSHWA certified IN000024

Independently certified by the Open Source Hardware Association: the design files are public and free to study, modify and make.

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