Current Sensor
CSA1V Current Sensor
CSA1V
Rev. 002 April 2005
Features: · Sensitive to a magnetic field parallel to the chip ...
Description
CSA1V Current Sensor
CSA1V
Rev. 002 April 2005
Features: · Sensitive to a magnetic field parallel to the chip surface · Very high sensitivity · Linear output voltage proportional to a magnetic field · Wideband: DC to 100kHz · Very low offset and offsetdrift · Very low noise · Isolated from current conductor · Surface mount SOIC8 package
Applications: · AC and/or DC current measurement · WideBand Magnetic Field Measurement · Battery Chargers · ACDC Converters · Motor Control
General Description
The CSA1V is a singleaxis integrated magnetic field sensor based on the Hall effect. The circuit is fabricated using a conventional CMOS technology with an additional ferromagnetic layer. The ferromagnetic layer is used as a magnetic flux concentrator providing a high magnetic gain. Therefore, the circuit features very high magnetic ...
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