Current Sensor
ZMC20
package : modified DIL-14 1, 2, 7: not connected 3: +VO 4: -VB 5: -VO 6: +VB 8, 9, 10: current output 11, 12, 13: current input VO - output
voltage VB - supply
voltage
FEATURES • Package : mod.
DIL-14 • A magnetic sensor chip (employing the magnetoresistive effect of thin film permalloy) measures the magnetic field generated by an internal current-carrying conductor • measurable direct or alternating current IM up to 20A • supply
voltage 12 V • no auxiliary field HX required • it’s possible to overload the conductor (between pin’s 8,9,10 and 11,12,13) with 300A for 10 ms at Tamb = 20 °C
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ZMC 20
ABSOLUTE MAXIMUM RATINGS
Parameter Supply
voltage Isolation volta...