ADS1191 - 16-Bit Analog Front-End

Product Overview

Texas Instruments

Datasheet Details

Part number	ADS1191
Manufacturer	Texas Instruments
File Size	2.56 MB
Description	16-Bit Analog Front-End
Datasheet	ADS1191 Datasheet
Additional preview pages of the ADS1191 datasheet.

Product details

Description

The ADS1191/2 are a family of multichannel, simultaneous sampling, 16-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator.

Features

1.
23 Two Low-Noise PGAs and Two High-Resolution ADCs (ADS1192).
Low Power: 335 μW/channel.
Input-Referred Noise: 24 μVPP (150-Hz BW, G = 6).
Input Bias Current: 1 nA.
Data Rate: 125 SPS to 8 kSPS.
CMRR:.
95 dB.
Programmable Gain: 1, 2, 3, 4, 6, 8, or 12.
Supplies: Unipolar or Bipolar.
Analog: 2.7 V to 5.25 V.
Digital: 1.7 V to 3.6 V.
Built-In Right Leg Drive Amplifier, Lead-Off Detection, T.

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Published: Jul 8, 2020 |