Description
The LOC210 Dual Linear Optocoupler features an infrared LED optically coupled with two photodiodes. A feedback (input) photodiode is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LED's nonlinear time and temperature characteristics. The other (output) photodiode provides an output signal that is linear with respect to the servo LED current. The product features wide bandwidth, high input to output isolation and excellent servo linearity.

FEATUREs
• 0.01% Servo Linearity
• THD -87dB Typical
• Wide Bandwidth (>200kHz)
• Couples Analog and Digital Signals
• High Gain Stability
• Low Input/Output Capacitance
• Low Power Consumption
• 16-Pin SOIC Package (PCMCIA Compatible)
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
• VDE Compatible

APPLICATIONs
• Modem Transformer Replacement With No Insertion Loss
• Digital Telephone Isolation
• Power Supply Feedback Voltage/Current
• Medical Sensor Isolation
• Audio Signal Interfacing
• Isolation of Process Control Transducers