Description
LDA203 is a dual unidirectional-input optocoupler with single-transistor outputs. Current transfer ratios range from 33% to 1000% with a typical value of 300%.

FEATUREs
• 100mA Continuous Load Rating
• 3750Vrms Input/Output Isolation
• Unidirectional Input
• Small 8-Pin Package
• Machine Insertable, Wave Solderable

APPLICATIONs
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Loop Detect
• Ringing Detect
• Current Sensing