ADS8638 - SAR Analog-to-Digital Converter

Product Overview

Texas Instruments

Part number	ADS8638
Manufacturer	Texas Instruments
File Size	2.88 MB
Description	SAR Analog-to-Digital Converter
Datasheet	ADS8638 Datasheet
Note	This datasheet PDF includes multiple part numbers: ADS8638, ADS8634. Please refer to the document for exact specifications by model.
Additional preview pages of the ADS8638 datasheet.

The ADS8634 and ADS8638 (ADS8634/8) are 12-bit analog-to-digital converters (ADCs) capable of measuring inputs up to ±10V at 1MSPS.

Using a successive approximation register (SAR) core, these ADCs provide a sample-and-hold front-end with no latency in conversions.

1.
23 Selectable Input Range: ±10V, ±5V, ±2.5V, 0V to 10V, or 0V to 5V Up to ±12V with External Reference.
No Latent Conversions Up to 1MSPS.
Outstanding Performance: 12 Bits No Missing Codes INL: ±0.9LSB SNR: 71.8dB.
Highly Integrated: 4- or 8-Channel Input Mux Temperature Sensor Internal Voltage Reference Alarm Thresholds for Each Channel.
Low Power: 14.45mW at 1MSPS 5.85mW at 0.1MSPS Flexible Power-Down Mode.
SPI™-Compatible Serial Interfac.

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Published: May 10, 2023 |