ANGSEMI AS1914 Magnetic Sensor IC Datasheet

This datasheet describes the ANGSEMI AS1914, a high-performance unipolar Hall-effect sensor IC for rotor position sensing and brushless DC motors.

Brand: ANGSEMI
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 3
File format: PDF
File size: 295 KB
Published: 16 October, 2026
Updated: 16 October, 2026
MD5 checksum: B6D68F500430FEC2B97EF5D1868FFE63
PDF: ANGSEMI AS1914 Magnetic Sensor IC Datasheet PDF

About this manual

The AS1914 is a high-performance unipolar detection Hall-effect sensor IC designed using BiCMOS process technology. It integrates an on-chip Hall voltage generator, a comparator with amplifier, a Hall sensor with dynamic offset cancellation system, a pull-up resistance, and a Schmitt trigger to provide switching hysteresis for noise rejection. The device includes a voltage regulator allowing operation with supply voltages from 2.8V to 24V.

What's inside

Ordering Information
General Description
Features
Applications
Marking Information
Typical Application Circuit
Packing Information

Specifications

Input Voltage Range	2.8V to 24V
Operating Temperature Range	-40°C to +125°C
Magnetic Sensitivity (BOP)	75 Gauss
Release Point (BRP)	55 Gauss
Reverse Voltage Protection	-20V
Over Voltage Protection	28V

Frequently asked questions

What is the operating voltage range for the AS1914?

The device operates with a supply voltage of 2.8V to 24V.

What are the typical magnetic sensitivity values?

The typical operating point (BOP) is 75 Gauss and the release point (BRP) is 55 Gauss.

Which packages are available for the AS1914?

The device is available in SIP-3L and SOT23-3L packages.

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