HCPL-4200#300

Overview

The HCPL-4200#300 is a current loop receiver optocoupler designed for simplex point-to-point applications. It features a three-state logic output and operates within a supply voltage range of 4.5V to 20V. The device supports a maximum baud rate of 20 KBps with a typical propagation delay of 1.6 microseconds. It provides an isolation voltage of 3750 Vrms and functions across an operating temperature range of -40°C to 85°C. The component utilizes an 8-SMD, Gull Wing surface mount package.

Feature Summary

• Designed specifically as a current loop receiver for industrial communication systems
• Provides high electrical isolation between input and output circuits
• Features three-state logic output for flexible interface integration

Applications

• Simplex point-to-point 20 mA current loop systems
• Industrial process control signal isolation
• Data acquisition system input channels

Procurement Notes

Verify the specific suffix #300 against official Broadcom documentation to confirm the surface mount gull wing package variant. Ensure compatibility with the required 4.5V to 20V supply range and check for RoHS compliance status in the latest datasheet before procurement.

Selection Notes

Select this component when isolating a 20 mA current loop signal in a simplex configuration. Consider the 20 KBps data rate limit and the 1.6 microsecond propagation delay for timing requirements. The surface mount package requires appropriate PCB footprint verification.

Part Context

This part belongs to the HCPL-4200 series of optocouplers from Broadcom Limited. It is distinct from other variants by its specific surface mount packaging and current loop receiver functionality, differing from standard logic gate or transistor output optocouplers.

Replacement Considerations

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