AH41中文资料Hall Effect Latch with Reverse Blocking Diode on the Supply Pin数据手册Diodes规格书

描述 Description

The AH41 is an integrated Hall-effect latched sensor designed for electronic commutation of brushless DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schmitt to provide switching hysteresis for noise rejection and open-collector output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.

A north pole of sufficient strength will turn the output ON. In the absence of a magnetic field, the output is OFF.

特性 Features

On-chip Hall SensorWide Operating Voltage Range: 4V to 24VInternal Bandgap Regulator for Temperature CompensationMaximum Output Sink Current: 50mALow Profile TO-92S-3Operating Temperature: -40°C to 150°CESD Rating: 2000V (Human Body Model)
300V (Machine Model)

应用 Application

Brushless DC Motor