KA2803 डाटा शीट PDF( Datasheet )

Earth Leakage Detector KA2803 Description The KA2803 is designed for use in earth leakage circuit interrupters, for operation directly off the AC line in breakers. The input of the differential amplifier is co

www.fairchildsemi.com KA2803B Earth Leakage Detector Features • • • • • • • • • Low Power Consumption PD =5mW, 100V/200V Built-in Voltage Regulator High Gain Differential Amplifier 0.4mA Out