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IXYS Integrated Circuits Division
LOC110 Series
IXYS Integrated Circuits Division
LOC111 Series
 
Lite-On Inc.
LTV-2x4 Series
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LOC111 Series

Linear Optocouplers

IXYS Integrated Circuits Division

The LOC111 Single Linear Optocoupler features an infrared LED optically coupled with two phototransistors.

Datasheets:
Product Description

The LOC111 Single Linear Optocoupler features an infrared LED optically coupled with two phototransistors. One feedback (input) phototransistor 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) phototransistor 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
  • Couples Analog and Digital Signals
  • Wide Bandwidth (>200kHz)
  • High Gain Stability
  • Low Input/Output Capacitance
  • Low Power Consumption
  • 0.01% Servo Linearity
  • THD 87dB Typical
  • Machine Insertable, Wave Solderable
  • 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
Specifications
  • Input Type:DC
  • Number of Channels:1
  • Operating Temperature:-40°C ~ 85°C
  • Output Type:Photovoltaic, Linearized
  • Supplier Device Package:8-DIP ~ 8-Flatpack
  • Voltage - Forward (Vf) (Typ):1.2V
  • Voltage - Isolation:3750Vrms
Parts