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AFE4420YZR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AFE4420YZR product

AFE4420YZR

Analog Front End (AFE)

AFEOptical SensorWearable

The AFE4420 is a highly integrated, ultra-small analog front end optimized for optical bio-sensing in wearable devices.

Best for

  • Wearable heart rate monitors
  • SpO2 pulse oximeters

Avoid if

  • Applications requiring large-scale discrete optical sensing

Check before use

  • Supply voltage requirements for Rx and Tx paths

Key specifications

Package
DSBGA-30
Interface
I2C/SPI
FIFO
128 samples

Compliance & Environment

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

Application

Wearable Devices

Datasheet

79d230c967a3f196625b3678d66c07dc.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AFE4420YZR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The AFE4420 is an integrated analog front end (AFE) designed for optical bio-sensing, such as heart rate monitoring (HRM) and SpO2 measurement.