LOC111PTR Datasheet

High Linearity Optocouplers


The LOC111PTR Single Linear Optocoupler features an infrared LED optically coupled with two photodiodes.One feedback (input) photodiode is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LEDs 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. LOC111PTR 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• 8-Pin Flatpack or DIP Package (PCMCIA Compatible)• Machine Insertable, Wave Solderable• Surface Mount and Tape & Reel Versions Available• VDE Compatible LOC111PTR 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


[{"Name":"Maximum Forward Diode Voltage","Value":"1.4 V "},{"Name":"Maximum Reverse Diode Voltage","Value":"5 V "},{"Name":"Maximum Input Diode Current","Value":"100 mA "},{"Name":"Maximum Power Dissipation","Value":"500 mW"},{"Name":"Maximum Operating Temperature","Value":"+ 85 C "},{"Name":"Minimum Operating Temperature","Value":"- 40 C "},{"Name":"Package / Case","Value":"Flatpack-8 "},{"Name":"Packaging","Value":"Reel "}]

Manufacturer information

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