BCD Semiconductor AH276 Complementary Output Hall Effect Latch Datasheet

The AH276 is an integrated Hall sensor with output driver designed for electronic commutation of brushless DC motor applications. It includes an on-chip Hall sensor, an amplifier, a Schmitt trigger, a temperature compensation circuit, and two complementary open-collector drivers. The device can detect the magnetic flux density in a variable magnetic field and provide corresponding output signals.


BCD Semiconductor AH276 Complementary Output Hall Effect Latch Datasheet - cover page
Brand
AH276
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
10
File format
PDF
File size
178 KB
Published
06 June, 2012
Updated
28 September, 2023
MD5 checksum
57F3E54842F9C76E712023FF0123CD5A

About this manual

The AH276 is an integrated Hall sensor with an output driver designed specifically for electronic commutation of brushless DC motors. The device features an on-chip Hall sensor, an amplifier, a Schmitt trigger for noise rejection, and temperature compensation circuits.

It includes two complementary open-collector drivers capable of sinking large load currents (up to 350mA average). The AH276 operates with a supply voltage between 3.5V and 16V and is available in a low-profile TO-94 package.

What's inside

  • General Description
  • Features
  • Applications
  • Pin Configuration
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Magnetic Characteristics
  • Typical Applications

Specifications

Supply Voltage3.5V to 16V
Output Sink Current (avg)350mA
Operating Temperature Range-20°C to 85°C
Package TypeTO-94 (SIP-4L)
Operating Point Bop (Grade A)10 to 50 Gauss

Frequently asked questions

What is the primary application of the AH276?

It is designed for electronic commutation of brushless DC motor applications.

Does the device have built-in over-temperature protection?

Yes, it includes a build-in Over Temperature Protection Function.

Download PDF (178 KB)