OD-01 High-Speed Optical Isolator / Optocoupler DIP-8 (OD-01 DIP IC)
The OD-01 is a specialized high-speed optical isolator integrated circuit designed to provide electrical separation between two voltage domains while transmitting digital or analog signals via light. It consists of a high-efficiency infrared Gallium Arsenide (GaAs) LED optically coupled to a high-speed phototransistor or logic-compatible receiver.
This IC is primarily used in industrial automation, power supply regulation, and data communication interfaces where ground loop elimination and transient protection are critical. It is a reliable choice for Arduino electronics projects in India that require isolating sensitive microcontrollers from high-voltage DC motors, relays, or noisy industrial sensors.
Key Features
- High-speed signal transmission with minimal propagation delay
- High isolation voltage (typically up to 5000Vrms)
- Wide operating supply voltage range for the output stage
- Logic-level compatible inputs and outputs
- Excellent common-mode rejection (CMR) for noisy environments
- Compact 8-pin DIP package for easy through-hole mounting
- Stable performance across a wide temperature range
- Low power consumption for energy-efficient designs
Specifications
- IC Type = Optocoupler / Optoisolator
- Input Current ($I_F$) = 10mA to 20mA (Typical)
- Isolation Voltage = 5000Vrms
- Package Type = DIP
- Number of Pins = 8
- Mounting Type = Through-Hole
- Response Time = Microsecond range
- Operating Temperature = -40 to 100 degrees Celsius
Interfaces
- ANODE = LED Input Positive
- CATHODE = LED Input Negative
- EMITTER = Phototransistor Emitter Output
- COLLECTOR = Phototransistor Collector Output
- BASE = Phototransistor Base (Optional Connection)
- VCC = Supply Voltage (for Logic Versions)
- VO = Signal Output (for Logic Versions)
- GND = Ground (Output Side)
