The TLP801A from Toshiba is a high-speed photocoupler in a SO6 package. It consists of a GaAlAs light emitting diode (LED) optically coupled to a high-speed photodetector IC chip. This photocoupler is designed for digital logic interfacing and high-speed data transmission.
Applications:
- Programmable logic controllers (PLCs)
- Inverter control
- I/O interface for microprocessors
- High-speed digital isolation
- SMT reflow soldering applications
Features:
- High-speed operation: tPLH, tPHL = 25 ns (max)
- Supply voltage: 4.5 V to 5.5 V
- Open collector output
- Operating temperature: -40 to 100 °C
- Isolation voltage: 3750 Vrms (min)
- SO6 package
Benefits:
- Enables fast data transfer rates, crucial for high-performance systems.
- Compatible with standard logic voltage levels.
- Provides flexibility in circuit design with an open collector output.
- Operates reliably in harsh industrial environments.
- Ensures safety by providing electrical isolation between circuits.
- Space-saving design suitable for high-density applications.
Additional Details:
The TLP801A is designed for surface mounting and supports reflow soldering. It offers high common-mode transient immunity. The device is compliant with safety standards such as UL and VDE. The operating frequency range extends up to several MHz. The external pull-up resistor is required for proper operation of the open collector output.