Texas Instruments ADS1271 24-Bit Analog-to-Digital Converter Datasheet

This is the datasheet of ADS1271

Brand: Texas Instruments
Category: Data Converters
Document type: Datasheet
Language: English
Pages: 29
File format: PDF
File size: 382 KB
Published: 03 July, 2012
Updated: 30 September, 2023
Model: ADS1271
MD5 checksum: FD57F7432E31D08A4590CB2360F50FC0
PDF: Texas Instruments ADS1271 24-Bit Analog-to-Digital Converter Datasheet PDF

About this manual

The ADS1271 is a 24-bit, wide bandwidth analog-to-digital converter (ADC) featuring a data rate up to 105kSPS. It combines excellent DC accuracy with outstanding AC performance, utilizing a high-order chopper-stabilized modulator and an onboard decimation filter. The device supports selectable SPI or Frame Sync serial interfaces for interfacing with microcontrollers or DSPs.

What's inside

Features
Applications
Description
Absolute Maximum Ratings
Ordering Information
Electrical Characteristics
Pin Assignments
Timing Characteristics

Specifications

Resolution	24 Bits
Data Rate (High-Speed mode)	105,469 SPS
Signal-to-noise ratio (SNR) High-Resolution mode	109 dB
Operating Temperature Range	-40 to +105 °C

Frequently asked questions

What are the selectable operating modes for the ADS1271?

The device offers three modes: High-Speed (105kSPS), High-Resolution (109dB SNR), and Low-Power (35mW dissipation).

Which serial interfaces does the ADS1271 support?

It provides a selectable SPI or Frame Sync serial interface.

Download PDF (382 KB)