HCPL-2201

Logic Output Optoisolators Overview

The HCPL-2201 is a high-speed, single-channel logic output optocoupler manufactured by Broadcom Limited. It integrates an AlGaAs light-emitting diode with a silicon photodetector featuring totem pole output stages. The device supports data rates up to 5 Mb/s and provides an isolation voltage of 3750 Vrms. Key electrical parameters include a typical forward voltage of 1.5 V, a maximum forward current of 5 mA, and a rise time of 30 ns with a fall time of 7 ns. It is available in PDIP-8 packages for through-hole or surface-mount installation.

Logic Output Optoisolators Feature Summary

• Features a unidirectional, single-channel design with integrated AlGaAs LED and silicon photodetector.
• Utilizes totem pole output stages for fast switching performance and robust signal transmission.
• Provides high electrical isolation capability suitable for noise-immune digital communication.

Logic Output Optoisolators Applications

• General-purpose digital isolation in industrial control systems
• Signal transmission between microprocessors and peripheral devices
• Logic interface circuits requiring high-speed data transfer

Logic Output Optoisolators Procurement Notes

Verify the specific ordering suffix (e.g., #360, -000E) to confirm package type and RoHS compliance status. Note that some variants may be discontinued or have limited availability. Confirm lead times and stock levels with authorized distributors as supply chain conditions vary. Ensure the selected part matches the required isolation voltage and data rate specifications for the target application.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel, high-speed logic interface is required with moderate isolation requirements. Compare against the HCNW2201 if higher isolation voltage (5000 Vrms) or push-pull output characteristics are necessary. Consider the HCPL-2211 if surface-mount packaging is preferred over through-hole options. Verify compatibility with system voltage levels and thermal operating ranges.

Logic Output Optoisolators Part Context

The HCPL-2201 belongs to the HCPL series of optocouplers designed for general-purpose applications. It serves as a standard solution for isolating low-voltage logic circuits from higher-voltage domains. The device is often used in environments where electromagnetic interference must be minimized while maintaining reliable data integrity at speeds up to 5 Mbps.

Logic Output Optoisolators Replacement Considerations

The HCNW2201 offers similar functionality but provides 5000 Vrms isolation instead of 3750 Vrms. The HCPL-2211 is a comparable high-speed option typically available in surface-mount packaging. Verify pinout compatibility and electrical parameter overlaps before substitution.