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ADX921AQFN32 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADX921AQFN32 product

ADX921AQFN32

Data Acquisition - Analog Front End (AFE)

24-bitADCBiopotentialECG

The ADX921 is a 2-channel, 24-bit analog front-end (AFE) optimized for biopotential measurements like ECG and fitness monitoring.

Best for

  • ECG
  • Biopotential sensing
  • Portable medical devices

Avoid if

  • High-speed general-purpose data acquisition not requiring biopotential features

Check before use

  • Power supply sequencing
  • Input multiplexer configuration

Key specifications

Resolution
24-bit
Channels
2
Data Rate
125 SPS to 8 kSPS

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Medical InstrumentationFitness Monitors

Datasheet

4ece4cd6b124e0b466db41578bb1535a_2302211830_analogysemi-ADX921AQFN32_C5359377.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ADX921AQFN32: 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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KiCad Library
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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

The ADX921 is a low-power, 2-channel, 24-bit delta-sigma ADC with an integrated programmable gain amplifier (PGA), designed for biopotential measurements.