Offered in compact packages, the ACS724KMA (5V) and the ACS725KMA (3.3V) differential current sensors are available in high-isolation SOIC16 wide-body, surface-mount packages. Differential sensing technology provides immunity to interfering common mode magnetic fields from adjacent current traces or motors. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection. Both devices consists of a precise, low-offset, linear Hall sensor circuit with a copper conduction path located near the surface of the die. The ACS724KMA and ACS725KMA are priced at $2.24 each/1,000. Datasheets are available at:
• http://www.allegromicro.com/en/Products/Current-Sensor-ICs/Zero-To-Fifty-Amp-Integrated-Conductor-Sensor-ICs/ACS724KMA.aspx
• http://www.allegromicro.com/en/Products/Current-Sensor-ICs/Zero-To-Fifty-Amp-Integrated-Conductor-Sensor-ICs/ACS725KMA.aspx
Allegro MicroSystems
Worcester, MA
508-853-5000
http://www.allegromicro.com
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