HCPL-0300#500

Logic Output Optoisolators Overview

The HCPL-0300#500 is a high-speed, single-channel optocoupler from Broadcom's HCPL series. It integrates an 820 nm AlGaAs infrared LED with a high-gain photodetector featuring open collector and Schottky clamped outputs. Key electrical parameters include a data rate of 8 MBd, isolation voltage of 3750 Vrms, and common mode transient immunity of 100 V/µs. Typical rise and fall times are 40 ns and 20 ns respectively. The device operates within a temperature range of -40°C to +85°C and is housed in an 8-pin SOIC package.

Logic Output Optoisolators Feature Summary

• Combines an 820 nm AlGaAs photon emitting diode with an integrated high gain photon detector for efficient signal transmission.
• Features Schottky clamped output structure to minimize storage time and enhance switching speed performance.
• Provides robust electrical isolation with high common mode transient immunity for reliable operation in noisy environments.

Logic Output Optoisolators Applications

• High-speed digital isolation in industrial communication interfaces
• Signal coupling in microprocessor-based control systems
• Isolation barriers in power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #500 indicates reel packaging configuration as per Broadcom documentation. Confirm RoHS compliance status directly with the manufacturer or authorized distributor, as some listings indicate non-compliance while others imply lead-free variants exist within the broader HCPL-0300 family. Ensure the ordering part number matches the required tape and reel quantity specifications for your assembly line.

Logic Output Optoisolators Selection Notes

Select this component when low input current drive capability is required alongside high-speed data transmission. The open collector output necessitates an external pull-up resistor; ensure the chosen resistor value supports the desired logic levels and switching speed. Verify that the 3750 Vrms isolation rating meets the safety requirements of the target application circuit design.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers designed by Broadcom Limited. The series is characterized by combining advanced LED technology with integrated photodetectors to achieve fast response times while maintaining compact form factors suitable for surface mount applications.

Logic Output Optoisolators Replacement Considerations

Direct replacements may include HCPL-0300-500E or HCPL-0302-500E, provided they match the pinout and electrical characteristics. Verify compatibility regarding output type and isolation ratings before substitution.