ADS1120IPWR - 

Analogue to Digital Converter, 16 bit, 2 kSPS, Single, 2.3 V, 5.5 V, TSSOP

ADS1120IPWR - Analogue to Digital Converter, 16 bit, 2 kSPS, Single, 2.3 V, 5.5 V, TSSOP

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Quad 16-Bit Sigma-Delta ADCs
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Product Overview

The ADS1120IPWR is a precision, 16-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 internal PGA offers gains up to 128V/V. 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
  • 16-bit Noise-free Resolution at 20SPS
  • Simultaneous 50 and 60Hz Rejection at 20 SPS with Single-cycle Settling Digital Filter
  • Two Differential or Four Single-ended Inputs
  • 50µA 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


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


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

Product Information

Differential, Single Ended
Cut Tape
Quad 16-Bit Sigma-Delta ADCs
MSL 2 - 1 year
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