General Description
The CSA-1V is a single-axis integrated magnetic field sensor based on the Hall effect. It produces a linear, ratio-metric output voltage proportional to the applied magnetic field parallel with the chip surface. The circuit is fabricated using a standard CMOS process. The additional ferromagnetic layer (IMC-Hall®) that is added in a simple post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore the circuit features very high magnetic sensitivity, low offset, and low noise. The CSA-1V is packaged in a standard SOIC-8 full plastic package and suitable for up to 600V isolation voltage between the sensor and a conductor on PCB.

FEATUREs:
• IMC-Hall® technology - Very high
   sensitivity due to integrated magnetic
   concentrator
• Sensitive to a magnetic field parallel to
   the chip surface
• 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