AH921 - HIGH SENSITIVITY CMOS HALL-EFFECT LATCH

BCD

General Description

The AH921 is a Hall-effect latch designed in mixed signal CMOS technology.

It is quite suitable for use in automotive, industrial and consumer applications.

Key Features

Wide Operating Voltage Range from 3.5 to 24V.
Symmetrical Switch Points.
Chopper-stabilized Amplifier Stage.
Superior Temperature Stability.
Compact Size.
Built-in Pull-up Resistor.
ESD Rating: 3500V (Human Body Model).

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AH921 high sensitivity cmos hall-effect latch by BCD - Datasheet Preview

Datasheet Details

Part number	AH921
Manufacturer	BCD
File Size	360.71 KB
Description	HIGH SENSITIVITY CMOS HALL-EFFECT LATCH
Datasheet	AH921 Datasheet

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Full PDF Text Transcription (Reference)

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Data Sheet HIGH SENSITIVITY CMOS HALL-EFFECT LATCH AH921 General Description The AH921 is a Hall-effect latch designed in mixed signal CMOS technology. It is quite suitable for use in automotive, industrial and consumer applications. Superior high-temperature performance is made possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device over-molding, temperature dependencies, and thermal stress. The device integrates a voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilization, schmitt trigger, and is directly drivable by the output. An on-board regulator permits operation with supply voltage from 3.5V to 24V.