A1103 Datasheet Unipolar Hall-Effect Digital Switch

Manufacturer: SEC

A1103 unipolar hall-effect digital switch by SEC - Datasheet Preview

Datasheet Details

Part number	A1103
Manufacturer	SEC
File Size	300.57 KB
Description	Unipolar Hall-Effect Digital Switch
Datasheet	A1103 Datasheet

General Description

s The A1103 is a unipolar Hall-effect sensor IC fabricated from bipolar technology.

The device integrates a voltage regulator, reverse battery protection diode, Hall sensor with dynamic offset cancellation system, temperature compensation circuitry, small signal amplifier, Schmitt trigger and an open-collector output to sink up to 25 mA.

With suitable output pull up, they can be used with bipolar or CMOS logic circuits.

Overview

A1103 Unipolar Hall-Effect Digital Switch.

Key Features

4.5V to 24V Operation -40℃ to 150℃ Superior temperature operation Bipolar technology Open-collector 25 mA output Reverse battery protection Small Size-SOT23 3L or SIP 3L Solid-state reliability Resistant to physical stress Activate with small, commercially available Permanent magnets.

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