Linear optocoupler
Pure resistor and non-polarity output
Wide range of analog linear resistance, "on" at the low resistance.
"off" at the high resistance.
Simple circuit configuration suitable for DC and AC use
Input to output isolation, and low distortion coupling
The LCR-0202 Series is a linear optocoupler developed by Senba Sensing. The LCR-0202 Series converts current changes into corresponding variations in resistance and consists of a cadmium sulfide (CDS) element paired with an LED. The LCR-0202 Series operates as a current-input-controlled, non-polarized resistance output device. The LCR-0202 Series is commonly used in light-sensitive circuits, analog signal isolation, and applications requiring current-to-resistance conversion.
Pure resistor and non-polarity output.
Wide range of analog linear resistance, "on" at the low resistance. "off" at the high resistance.
Simple circuit configuration suitable for DC and AC use.
Input to output isolation, and low distortion coupling.
Datasheet
| Type | LCR- 0202 Series |
| Package | DIP-4 |
| Input current | 0- 20mA |
| Input Voltage | 1.6- 2.5Vdc |
| Output Light Resistance | 50Ω - 1KΩ @20mA- 0.01mA |
| Output Dark Resistance | 1Ω - 10MΩ @10 seconds off later |
| Response Period | <2.5mS |
| Insulating Voltage | >2500VRMS |
| Working Frequency | <300KHz |
| Max Power | 100mW |
| Dimension(mm) | 12.5*7.5*8.0 |
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