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AH1903-FA-7 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AH1903-FA-7 product

AH1903-FA-7

Magnetic Sensors - Switches (Solid State)

Hall EffectMicropowerSelectable Mode

The AH1903-FA-7 is a versatile, low-power Hall-effect switch suitable for battery-operated devices requiring selectable Unipolar or Omnipolar sensing.

Best for

  • Battery-powered portable devices
  • Proximity and position sensing

Avoid if

  • High-current switching requirements

Check before use

  • SEL pin configuration for desired mode

Key specifications

Supply Voltage
1.6V to 3.6V
Avg. Supply Current
4.3µA @ 1.8V
Operating Temp
-40°C to +85°C
Package
X1-DFN1216-4

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8532240020.0

Application

Consumer ElectronicsPortable ComputingIndustrial Sensors

Datasheet

AH1903-FA-7-Diodes-Inc.-datasheet-46750642.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AH1903-FA-7: 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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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 high-sensitivity, micropower Hall-effect switch IC that allows the user to select between Unipolar and Omnipolar operation modes via a dedicated SEL pin.