TECHNICAL DATA
Ground Fault Interrupter
Earth Leakage Current Detector
IK7104
GENERAL DESCRIPTION
The IL7104 is designed for use in earth
leakage circuit interrupters for operation
directly off the AC Line in breakers.
It contains pre regulator, main
regulator, after regulator, differential
amplifier, level comparator, latch circuit.
The input in the differential amp latch
circuit. The input in the differential
amplifier is connecting to the secondary
node of zero current transformers.
DIP-8
The level comparator generates high
level when earth leakage current is
greater than some level.
FEATURES
Low Power Consumption (PD=5mW)
100V/200V
100V/200V Common Built-in Voltage
Regulator
SOIC-8
High Gain Differential Amplifier
High Input Sensitivity
Minimum External Parts
Large Surge Margin
Wide Operating Temperature Range
(TА= -30°C to 85°C)
High Noise Immunity
Meet U.L. 943 standards
ORDERING INFORMATION
Operating Temperature
Device
Package
Shipping
Range
IK7104N
IK7104D
IK7104DT
Plastic DIP-8
SOIC-8
Tube
Tube
Tape& Reel
TA = -30 to 85C
for all packages
SOIC-8
1
April 2018, Rev. 00
IKSEMICON [ IK SEMICON CO., LTD ]
