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ADS1261BIRHBT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADS1261BIRHBT product

ADS1261BIRHBT

Analog to Digital Converters (ADC)

24-bit ADCDelta-sigma ADC10-channel ADCProgrammable gainRTD interfaceVQFN-32

ADS1261BIRHBT is a precision 24-bit delta-sigma ADC for low-level sensor measurements, offering 10 single-ended or 5 differential inputs, gain up to 128, and 40 kSPS maximum output rate.

Best for

  • Precision low-level sensor acquisition
  • Multi-channel differential measurement
  • RTD and resistive sensor interfaces

Avoid if

  • A package larger than 5.0 mm x 5.0 mm VQFN is required
  • The signal common-mode range cannot satisfy PGA limits

Check before use

  • Verify PGA absolute input range at selected gain
  • Fit the reference, input filter, BYPASS, and CAPP-to-CAPN capacitors close to the IC
  • Select data rate and filter for required noise, latency, and 50 Hz/60 Hz rejection

Key specifications

Resolution
24-bit delta-sigma
Channels
10 single-ended / 5 differential
Data rate
2.5 SPS to 40 kSPS
PGA gain
1 to 128 V/V
Package
32-pin VQFN, 5.0 mm x 5.0 mm

Compliance & Environment

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

Application

Precision sensor measurementIndustrial analog input modulesRTD temperature measurement

Datasheet

pYYBAGHC8RiASD-EACLNJsAS85U170.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

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Questions & answers

ADS1261BIRHBT is a Texas Instruments 24-bit delta-sigma precision ADC with an integrated PGA, internal 2.5 V reference, two programmable excitation current sources, and a SPI-compatible interface.