LTV-817S-TA1-C

The LTV-817S-TA1-C is an optocoupler (also known as an opto-isolator) that facilitates electrical isolation between its input and output while allowing signal transmission. It features a gallium arsenide infrared LED as the input and a phototransistor as the output, which helps prevent high voltage from affecting the low voltage side of a circuit.
Key specifications include a forward current of around 10 mA for the LED, a collector-emitter voltage of 30 V for the phototransistor, and a high isolation voltage of up to 5000 Vrms. This device is commonly used in applications such as power supply isolation, signal transmission, and data communication in various electronic systems.
The compact design and reliable performance make the LTV-817S-TA1-C suitable for both industrial and consumer electronics. Its ability to maintain signal integrity while providing electrical isolation enhances safety and functionality in circuit designs.

The LTV-817S-TA1-C is an opto-isolator (also known as an optocoupler) designed for various applications requiring electrical isolation between different sections of a circuit. Key features include:
1. Isolation Voltage: Provides high-voltage isolation (typically around 5,000 VRMS).
2. Input LED: A light-emitting diode (LED) that activates when current flows through it.
3. Phototransistor Output: The output consists of a phototransistor that is activated by the LED, allowing for signal transfer while maintaining electrical isolation.
4. High Speed: Capable of fast switching speeds (up to 100 kHz), suitable for data communication.
5. Compact Package: Available in a DIP-4 package, making it suitable for space-constrained designs.
6. Wide Operating Temperature: Functions effectively across a broad temperature range (-30°C to +100°C).
7. Current Transfer Ratio (CTR): Offers a typical CTR of around 50% to 600%, ensuring efficient signal transfer between input and output.
These features make the LTV-817S-TA1-C ideal for interfacing between different voltage levels, protecting sensitive components, and in signal conditioning applications.

The LTV-817S-TA1-C is packaged in a standard 4-pin DIP (Dual In-line Package) configuration. This package type is commonly used for optocouplers and facilitates easy integration onto printed circuit boards.

The LTV-817S-TA1-C is an optoisolator (optocoupler) with a total of 4 pins. Its primary function is to provide electrical isolation between its input and output, allowing for signal transfer without direct electrical connection, which is useful in protecting circuits and improving safety.
### Pin Functions:
1. Pin 1 (Anode): Positive terminal of the input LED.
2. Pin 2 (Cathode): Negative terminal of the input LED.
3. Pin 3 (Collector): Output phototransistor collector.
4. Pin 4 (Emitter): Output phototransistor emitter.
The LTV-817S is commonly used in applications such as signal isolation, switching, and in interfacing high-voltage circuits with low-voltage components. Its isolation voltage is typically around 5,000 Vrms, ensuring effective protection and signal integrity.

The LTV-817S-TA1-C is manufactured by Lite-On Technology Corporation, a Taiwanese company. Lite-On specializes in the design and production of optoelectronic components, including phototransistors, light-emitting diodes (LEDs), and optocouplers like the LTV-817 series. Founded in 1975, Lite-On operates in various sectors, including computing, consumer electronics, automotive, and industrial applications, providing a wide range of electronic components and systems. The company's focus on innovation and quality has made it a prominent player in the electronics industry.

The LTV-817S-TA1-C is an optoisolator used primarily in signal isolation and level shifting applications. Its primary applications include interfacing between different voltage systems, protecting sensitive components from high voltages, and enabling data transmission in industrial automation, telecommunications, and consumer electronics. It is also commonly used in switching power supplies and feedback circuits for various electronic devices.

The LTV-817S-TA1-C is an optoisolator, specifically a phototransistor optocoupler. Equivalent products include the PC817, TLP-817, and MOC3063. Always verify specifications such as isolation voltage, current transfer ratio, and package type when selecting an equivalent.