The LOC110 Single Linear Optocoupler features an infrared LED optically coupled with two photodiodes. One feedback photodiode creates a control signal for a servomechanism to the LED drive current, compensating for LED nonlinearities. The other output photodiode provides a signal linear to the servo LED current. It offers wide bandwidth, high isolation, and excellent servo linearity, making it suitable for modem transformer replacement, digital telephone isolation, power supply feedback, medical sensor isolation, audio signal interfacing, and process control transducer isolation.
| Part Number | Description | Applications | Features | LED Operating Range | Transfer Gain (K3) | Isolation, Input to Output | Sorted Bins (K3) |
| LOC110 | 8-Pin DIP (50/Tube) | Modem Transformer Replacement, Digital Telephone Isolation, Power Supply Feedback, Medical Sensor Isolation, Audio Signal Interfacing, Isolation of Process Control Transducers | 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 | 2 - 10 mA | 0.668 - 1.179 | 3750 Vrms | C, D, E, F, G, H |
| LOC110P | 8-Pin Flatpack (50/Tube) | Modem Transformer Replacement, Digital Telephone Isolation, Power Supply Feedback, Medical Sensor Isolation, Audio Signal Interfacing, Isolation of Process Control Transducers | 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 | 2 - 10 mA | 0.668 - 1.179 | 3750 Vrms | C, D, E, F, G, H |
| LOC110PTR | 8-Pin Flatpack (1000/Reel) | Modem Transformer Replacement, Digital Telephone Isolation, Power Supply Feedback, Medical Sensor Isolation, Audio Signal Interfacing, Isolation of Process Control Transducers | 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 | 2 - 10 mA | 0.668 - 1.179 | 3750 Vrms | C, D, E, F, G, H |
| LOC110S | 8-Pin Surface Mount (50/tube) | Modem Transformer Replacement, Digital Telephone Isolation, Power Supply Feedback, Medical Sensor Isolation, Audio Signal Interfacing, Isolation of Process Control Transducers | 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 | 2 - 10 mA | 0.668 - 1.179 | 3750 Vrms | C, D, E, F, G, H |
| LOC110STR | 8-Pin Surface Mount (1000/Reel) | Modem Transformer Replacement, Digital Telephone Isolation, Power Supply Feedback, Medical Sensor Isolation, Audio Signal Interfacing, Isolation of Process Control Transducers | 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 | 2 - 10 mA | 0.668 - 1.179 | 3750 Vrms | C, D, E, F, G, H |