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AH3761-WG-7 - 

Hall Effect Sensor, Bipolar, 20 mA, SC-59, 3 Pins, 3 V, 28 V

AH3761-WG-7 - Hall Effect Sensor, Bipolar, 20 mA, SC-59, 3 Pins, 3 V, 28 V

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AH3761-WG-7   Datasheet
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Product Overview

The AH3761-WG-7 is a High Sensitivity Hall Effect Latch designed for electronic commutation of brushless DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage and a Schmitt trigger to provide switching hysteresis for noise rejection and open drain output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. If a magnetic flux density larger than threshold Bop, DO is turned on (low). The output state is held until a magnetic flux density reversal falls below Brp causing DO to be turned off (high).
  • Chopper stabilized
  • Wide operating voltage range
  • Built-in power reverse protection
  • Built-in voltage overshoot protection
  • Output short-circuit protection
  • Open drain pre-driver


Motor Drive & Control, Sensing & Instrumentation, Industrial, Consumer Electronics, Metering

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