LTV-816S-TA1-D Optoisolators - Transistor, Photovoltaic Output от Lite-On

The LTV-816S-TA1-D is an optocoupler manufactured by Lite-On, designed for applications requiring electrical isolation between different parts of a circuit. This component is particularly useful in interfacing between high-voltage and low-voltage systems, ensuring safety and signal integrity.

Key Features:

1. Isolation Voltage: The LTV-816S-TA1-D typically offers a high isolation voltage, often rated at 5,000 Vrms, which provides robust protection against voltage spikes and surges.
2. Input and Output Configuration: The device consists of a gallium arsenide (GaAs) infrared LED on the input side and a phototransistor on the output side. This configuration allows for efficient light-to-electricity conversion, enabling the transmission of signals while maintaining electrical isolation.
3. Package Type: The LTV-816S-TA1-D is housed in a compact, 8-pin DIP (Dual In-line Package) form factor, making it suitable for both through-hole and surface mount applications. The small size allows for easy integration into various circuit designs.
4. Operating Temperature Range: The optocoupler is designed to operate within a wide temperature range, typically from -40°C to +100°C, making it suitable for use in diverse environmental conditions.
5. Current Transfer Ratio (CTR): The device features a specified current transfer ratio, which indicates the efficiency of the optocoupler in transferring input current to output current. This ratio is crucial for ensuring that the output signal is strong enough for downstream processing.
6. Switching Speed: The LTV-816S-TA1-D is capable of fast switching speeds, making it suitable for high-speed data communication applications. This characteristic is essential for applications such as signal isolation in digital circuits.
7. Applications: Common applications for the LTV-816S-TA1-D include power supply feedback, signal isolation in microcontroller interfaces, and data communication systems. It is also used in industrial automation, telecommunications, and consumer electronics.
8. Pin Configuration: The pin configuration typically includes pins for the anode and cathode of the LED, as well as pins for the collector and emitter of the phototransistor, along with additional pins for ground and output connections.

Summary:

The LTV-816S-TA1-D from Lite-On is a versatile optocoupler that provides reliable electrical isolation and efficient signal transmission in a compact package. Its robust features make it an ideal choice for a wide range of electronic applications, ensuring safety and performance in both consumer and industrial environments.