ON Semiconductor HCPL0501R2 Optocoupler

The HCPL0501R2 is a high-speed optocoupler from ON Semiconductor, designed to provide efficient electrical signal isolation while maintaining signal integrity. It is an essential component for applications where signal isolation is critical for the protection of sensitive electronic circuits and for the reduction of noise and interference.

Key Features

• High Isolation Voltage: The device offers an isolation voltage of 3750 Vrms, which ensures a high degree of protection against high voltage transients and spikes.
• High Speed: With a propagation delay of typically 500 ns, the HCPL0501R2 is suitable for high-speed signal processing applications, making it an ideal choice for digital communication systems.
• CMR Performance: The optocoupler features a Common Mode Rejection (CMR) of 10 kV/µs at VCM = 1000 V, which helps in minimizing the effects of common mode noise on signal integrity.
• Low Power Consumption: It operates with low power consumption, making it suitable for power-sensitive designs.
• Temperature Range: The operating temperature range of -40°C to +85°C allows the device to function reliably in a variety of environmental conditions.

Applications

The HCPL0501R2 is well-suited for a range of applications, including:

• Isolated line receivers
• Microprocessor system interfaces
• Digital isolation for A/D, D/A conversion
• Switch mode power supplies
• Instrumentation input/output isolation

Product Specifications

The optocoupler comes in a compact 8-pin SOIC package, which is easy to integrate into a variety of circuit designs. It has an input diode forward current of 25 mA and an output collector current of 8 mA. The HCPL0501R2 also features a low input current of 5 mA, making it compatible with TTL, LSTTL, and CMOS logic while requiring less power to operate.

With its combination of speed, isolation, and low power consumption, the ON Semiconductor HCPL0501R2 optocoupler is a reliable choice for designers looking to enhance system safety and signal fidelity in their electronic designs.