AH276Z4-AG1 by Diodes Inc | Hall Effect Sensors | Avnet AMERICAS
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AH276Z4-AG1

Diodes Inc

Hall Effect Sensor 750mA Latch 5V/9V/12V/15V 4-Pin TO-94 Bulk

Manufacturer Part #: AH276Z4-AG1

Avnet Manufacturer Part #: AH276Z4-AG1


RoHS Non-Compliant

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Information

The AH276 is an integrated Hall sensor with output driver designed for electronic commutation of brushless DC motor applications. The device includes an onchip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, a temperature compensation circuit to compensate the temperature drift of Hall sensitivity and two complementary open-collector drivers for sinking large load current. It also includes an internal band-gap regulator which is used to provide bias voltage for internal circuits.Placing the device in a variable magnetic field, if the magnetic flux density is larger than threshold BOP, the pin DO will be turned low (on) and pin DOB will be turned high (off). This output state is held until the magnetic flux density reverses and falls below BRP, then causes DO to be turned high (off) and DOB turned low (on).AH276 is available in TO-94 (SIP-4L) package.

Key Features

  • On-Chip Hall Sensor
  • 3.5V to 16V Supply Voltage
  • 350mA (avg) Output Sink Current
  • Reversed Supply Voltage Protection
  • Build in Over Temperature Protection Function
  • -20°C to 85°C Operating Temperature
  • Low Profile TO-94 (SIP-4L) Package
  • ESD Rating: 300V (Machine Model)

Technical Attributes

Description
Value
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Magnetic Type
Latch
Module/IC Classification
IC
Mounting
Through Hole
Maximum Supply Current
16 mA
Output Current
750 mA
Operating Temperature
-20 to 85 °C
Product Dimensions
5.28 x 1.72 x 3.75
Lead Finish
Tin
Screening Level
Industrial
Operating Supply Voltage
5, 9, 12, 15 V
Pin Count
4
Supplier Package
TO-94

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