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GMW
CSA-1V Current Sensor
Sentron CSA-1V
Revised Jan 2005
Features: • Sensitive to a magnetic field parallel to the chip surface • Very high sensitivity • Linear output voltage proportional to a magnetic field • Wide-band: DC to 100kHz • Very low offset and offset -drift • Very low noise • Isolated from current conductor • Surface mount SOIC-8 package
Applications: • AC and/or DC current measurement • Wide-Band Magnetic Field Measurement • Battery Chargers • AC-DC Converters • Motor Control
General Description The CSA -1V is a single-axis integrated mag netic field sensor based on the Hall effect. The circuit is fabricated using a conventional CMOS technology with an additional ferromagnetic layer.