Description
The M54124L is a semiconductor integrated circuit having amplifier functions for high-speed earth leakage breakers.

FEATUREs
• Satisfies JIS C 8371 standards
• Good temperature characteristic of input sense current
• High input sensitivity (VT=6.5 mV)
• Fewer external components, for greater economy
• Good stability with respect to noise, surges
• Can be used at both 100 V and 200 V with low power consumption (Pd=5 mW)
• 8-pin SIP for high mounting density
• Broad operating temperature range (Ta=-20 to 80°C)

APPLICATIONs
• High-speed earth leakage breaker