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ADS8668IDBTR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADS8668IDBTR product

ADS8668IDBTR

Analog to Digital Converters (ADC)

12-bit ADC8-channelSAR ADCSPIindustrialTSSOP-38

ADS8668IDBTR is an industrial 8-channel, 12-bit SAR ADC for multiplexed voltage acquisition with integrated high-voltage input conditioning and a 500 kSPS aggregate rate.

Best for

  • Industrial multichannel voltage measurement
  • PLC analog input modules
  • Power automation and protection equipment

Avoid if

  • Applications requiring simultaneous sampling across all channels
  • Signals needing bandwidth substantially above the integrated 15 kHz filter cutoff

Check before use

  • Confirm the selected range covers the input signal and expected overrange condition.
  • Budget the 500 kSPS aggregate throughput across all enabled channels.
  • Use the specified AVDD, DVDD, REFIO, and REFCAP decoupling.

Key specifications

Resolution
12 bits
Channels
8 single-ended channels
Throughput
500 kSPS aggregate
Input range
Up to +/-10.24 V or 0 V to 10.24 V
Package
38-pin TSSOP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Industrial analog input modulesPower automation measurementSensor and voltage monitoring

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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PCB Footprint
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

ADS8668IDBTR is a Texas Instruments 12-bit SAR ADC data-acquisition device with eight multiplexed analog input channels. It integrates a programmable analog front end, a 4.096 V reference, SPI-compatible control, and alarm capability.