LCR-0202 Analog Optocoupler
LCR-0202 Analog Optocoupler is an optoelectronic device that uses current changes to control resistance. It is a linear optocoupler created through strict selection, aging, and testing. The LCR-0202 consists of a CdS (cadmium sulfide) sensor and an LED (light-emitting diode). Encased in a DIP-4 (cuboid small package), it is widely used in audio power amplifier protection and control. When welding, it is recommended to place the lead wire 4mm away from the optoisolator’s seat and complete the welding as quickly as possible.
Features:
- The pure resistor and non-polarity output
- Wide range of analog liner resistance, “on” at the low resistance. “off” at high resistance
- Simple circuit configuration suitable for DC and AC use
- Input to output isolation, and low distortion coupling.
Specification:
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 |
Shipping Weight | 0.01 kg |
Shipping Dimensions | 6 × 3 × 1 cm |
Package Includes:
1 x LCR-0202 Analog Optocoupler
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