TLP292-4(GB-TP,E

The TLP292-4(GB-TP,E) is a quad-channel optocoupler manufactured by Toshiba, designed for high-speed data communication and signal isolation in various electronic applications. This component is particularly useful in environments where electrical isolation is necessary to protect sensitive components from high voltages or noise.

Key Features:

1. Quad-Channel Configuration: The TLP292-4 integrates four optically isolated channels in a single package, allowing for efficient use of space on a circuit board while providing multiple signal paths.

2. High-Speed Operation: The device supports high-speed data transmission, with a typical propagation delay of around 50 ns, making it suitable for applications requiring fast switching.

3. Isolation Voltage: The TLP292-4 offers a high isolation voltage of up to 5000 Vrms, ensuring robust protection against voltage spikes and transients.

4. Input and Output Characteristics:

   • Input: The input side typically consists of infrared LEDs that emit light when current flows through them. The forward current (If) is usually around 10 mA, with a forward voltage drop (Vf) of approximately 1.2 V.
   • Output: The output side features phototransistors that respond to the light emitted by the LEDs. The output collector-emitter voltage (Vce) can handle up to 30 V, and the output current (Ic) can reach up to 50 mA.

5. Package Type: The TLP292-4 is available in a compact 16-pin DIP (Dual In-line Package) form factor, which facilitates easy mounting on PCBs and helps save space in electronic designs.

6. Temperature Range: The device operates effectively over a wide temperature range, typically from -40°C to +100°C, making it suitable for various industrial and consumer applications.

7. Applications: Common applications for the TLP292-4 include:

   • Signal isolation in data communication systems
   • Switching power supplies
   • Microcontroller interfacing
   • Industrial automation and control systems
   • Motor control circuits

Electrical Characteristics:

• Input Current (If): 10 mA (typical)
• Output Current (Ic): 50 mA (max)
• Isolation Voltage: 5000 Vrms
• Propagation Delay: 50 ns (typical)
• Supply Voltage (Vcc): Up to 30 V

Conclusion:

The TLP292-4(GB-TP,E) from Toshiba is a versatile and reliable optocoupler that provides excellent performance in signal isolation and data transmission applications. Its quad-channel design, high-speed capabilities, and robust isolation features make it an ideal choice for engineers looking to enhance the reliability and safety of their electronic systems.