KA2807 Datasheet (Fairchild) - Earth Leakage Detector

KA2807, Earth Leakage Detector

The KA2807 is a IC for ground fault circuit interrupters which are intended to provide an electrical shock hazard protection from line to ground fault currents on grounded circuits of 120V supplies.

8-DIP 1 8-SOP 1 Internal Block Diagram VCC 8 AMP OUT 5 TIMING RESISTOR 6 V.REG.

TIMING CONTROL

KA2807 Features

* Full Advantage of the UL943 Built-In Voltage Regulator Sense Coil: 1000:1 GND/Neutral Coil: 200:1 Trip Time in Normal Fault and Ground Neutral Fault is 18ms Typ

* Wide Operating Temperature Range

* Excellent ESD Characteristic