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ADS8681IRUMR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADS8681IRUMR product

ADS8681IRUMR

Analog to Digital Converters (ADC)

16-bit ADC1 MSPSSAR ADCProgrammable input rangeWQFN-16multiSPI

ADS8681IRUMR is a 16-bit, 1-MSPS SAR ADC with an integrated high-impedance analog front end and programmable bipolar or unipolar input ranges.

Best for

  • Industrial analog input modules
  • High-voltage single-ended data acquisition
  • Servo drive and semiconductor test instrumentation

Avoid if

  • An ADC with multiple independently sampled channels is required
  • The application cannot support a 4 mm × 4 mm WQFN package or exposed-pad assembly

Check before use

  • Input range and expected signal span
  • AVDD/DVDD sequencing and decoupling
  • Reference capacitor placement and serial timing margin

Key specifications

Resolution
16 bits
Throughput
1 MSPS
Input range
Programmable bipolar and unipolar ranges up to ±12.288 V
Package
16-pin WQFN, 4.00 mm × 4.00 mm × 0.80 mm max

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 3, peak 260 °C, 168 HR
ECCN
-
HTSUS
-

Application

Industrial data acquisitionAnalog input modulesServo drive control

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ADS8681IRUMR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a Texas Instruments 16-bit single-channel SAR ADC data acquisition device. The ADS8681 variant supports up to 1 MSPS and integrates analog input conditioning, programmable gain, filtering, input protection, and a 4.096-V reference.