HCPL-4506#300

Logic Output Optoisolators Overview

The HCPL-4506#300 is a single-channel logic output optocoupler from Broadcom Limited, housed in an 8-pin DIP package. It features a maximum continuous output current of 15 mA and supports a data rate of 1 Mbps. The device provides an insulation voltage of 3750 Vrms and operates within a temperature range of -40°C to +100°C. Key electrical parameters include a typical forward voltage of 1.5 V, a maximum forward current of 25 mA, and a power dissipation of 145 mW. The unit utilizes an open collector output configuration with an integrated 20 kΩ pull-up resistor.

Logic Output Optoisolators Feature Summary

• Integrated 20 kΩ output pull-up resistor simplifies external circuit design for IPM applications
• Minimized propagation delay difference reduces switching dead-time in inverter circuits
• High common-mode transient immunity ensures reliable signal transmission in noisy environments

Logic Output Optoisolators Applications

• Smart Power Module (IPM) interface circuits
• Isolated IGBT and MOSFET gate drive systems
• AC and brushless DC motor driver implementations
• Industrial inverter control architectures

Logic Output Optoisolators Procurement Notes

Verify the specific suffix designation to confirm packaging format and compliance status. The #300 variant typically indicates tube packaging and non-RoHS compliance, whereas other suffixes may denote tape-and-reel or RoHS-compliant versions. Confirm that the required isolation voltage rating matches the application's safety standards before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required for power electronics. The integrated pull-up resistor makes it suitable for direct interfacing with microcontrollers without additional passive components. Ensure the input current does not exceed the maximum rated limit to maintain optimal current transfer ratio performance across the specified operating temperature range.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of logic output optocouplers designed for industrial and automotive power applications. It offers a balance of speed and isolation capability, utilizing GaAsP or AlGaAs LED technology for efficient signal transmission. The DIP-8 through-hole package facilitates easy integration into traditional printed circuit board layouts for prototyping and manufacturing.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.