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ADS1220IPW

Analogue to Digital Converter, 24 bit, 2 kSPS, Single Ended, SPI, Single, 2.3 V

TEXAS INSTRUMENTS ADS1220IPW

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Manufacturer Part No:
ADS1220IPW
Order Code:
3004311
Product Range
Quad 24-Bit Sigma-Delta ADCs

Product Range Selector (Quad 24-Bit Sigma-Delta ADCs)

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Product Overview

The ADS1220IPW is a precision, 24-bit Analogue-to-digital Converter (ADC) IC, offers many integrated features to reduce system cost and component count in applications measuring small sensor signals. The device features two differential or four single-ended inputs through a flexible input multiplexer (MUX), a low-noise, programmable gain amplifier (PGA), two programmable excitation current sources, a voltage reference, an oscillator, a low-side switch and a precision temperature sensor. The device can perform conversions at data rates up to 2000 samples-per-second (SPS) with single-cycle settling. At 20 SPS, the digital filter offers simultaneous 50 and 60Hz rejection for noisy industrial applications. The device supports measurements of pseudo- or fully-differential signals when using the PGA.
  • Low Current Consumption
  • 1 to 128V/V Programmable Gain
  • Up to 2kSPS Programmable Data Rate
  • Up to 20-bit Effective Resolution
  • Simultaneous 50 and 60Hz Rejection at 20 SPS with Single-Cycle Settling Digital Filter
  • Two Differential or Four Single-ended Inputs
  • 10µA to 1.5mA Dual-matched Programmable Current Sources
  • 5ppm/°C (Typical) Drift Internal 2.048V Reference
  • Internal 2% Accurate Oscillator
  • 0.5°C (Typical) Accuracy Internal Temperature Sensor
  • SPI™-compatible Interface (Mode 1)
  • Green Product, No Sb/Br

Applications

Test & Measurement, Sensing & Instrumentation, Portable Devices, Industrial, Automation & Process Control

Warnings

ESD sensitive device, take proper precaution while handling the device, ESD damage can range from subtle performance degradation to complete device failure.

Product Information

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:
24bit

:
2kSPS

:
Single Ended

:
SPI

:
Single

:
2.3V

:
5.5V

:
TSSOP

:
16Pins

:
-40°C

:
125°C

:
Quad 24-Bit Sigma-Delta ADCs

:
-

:
MSL 2 - 1 year
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