A1103 - Unipolar Hall-Effect Digital Switch

SEC

General Description

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

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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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

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A1103 Unipolar Hall-Effect Digital Switch Features and Benefits – – – – – – – – – 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 Application Examples        Automotive, Consumer and Industrial Solid-state switch Brushless DC motor commutation Speed detection Linear position detection Angular position detection Proximity detection 3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA) www.DataSheet.