Hall Effect Current Sensors from Allegro
Allegro MicroSystems Inc.
February 8, 2007
The ACS712 (bidirectional) and ACS713 (unidirectional) Hall effect current sensors from Allegro MicroSystems Inc., Worcester, MA, have 2100 Vrms isolation and include an integrated shield to attenuate high dV/dt transients across the leadframe. Suited for use in motor control and high-side current-sense applications, the sensors have an improved response time and a filter pin to reduce output noise and improve low-current accuracy. Sensors are offered in an SOIC8 package.
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