HCPL-0211-500E

Logic Output Optoisolators Overview

The HCPL-0211-500E is a high-speed, single-channel logic output optocoupler manufactured by Broadcom Limited. It features an aluminum gallium arsenide (AlGaAs) light-emitting diode coupled to a silicon photodetector with a push-pull totem pole output stage. The device supports data rates up to 5 MBd and offers a common-mode rejection capability of 10 kV/µs. Key electrical parameters include a forward voltage of 1.5 V, a propagation delay of 300 ns, and an isolation voltage of 3750 Vrms. It is housed in an 8-pin SOIC surface-mount package.

Logic Output Optoisolators Feature Summary

• Integrates an AlGaAs LED with a silicon photodetector for efficient optical coupling.
• Utilizes a push-pull totem pole output structure to enhance switching speed and drive capability.
• Provides high common-mode noise immunity suitable for noisy industrial environments.

Logic Output Optoisolators Applications

• Industrial networking systems requiring galvanic isolation between diverse voltage levels.
• Data communication interfaces where signal integrity and speed are critical.
• General-purpose digital isolation in microcontroller-based circuits.

Logic Output Optoisolators Procurement Notes

Verify the suffix '500' indicates tape-and-reel packaging when sourcing from distributors. Confirm RoHS compliance status as specifications may vary by production batch. Ensure the selected supplier provides official datasheets matching the Broadcom Limited part number to avoid counterfeit components. Cross-reference pinout diagrams with the specific SOIC-8 variant to ensure correct PCB footprint alignment during assembly.

Logic Output Optoisolators Selection Notes

Select this component when a single channel of high-speed digital isolation is required. The push-pull output is preferable over open-collector types for driving standard logic inputs directly without external pull-up resistors. Consider the 3750 Vrms isolation rating for safety compliance in mains-connected applications. Evaluate the 5 MBd data rate against system timing requirements to ensure adequate signal transmission speed.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers from Broadcom. It is designed to replace older discrete isolation solutions by integrating LED and detector technologies on a single substrate. The series is widely recognized for reliability in industrial automation and power supply control applications where electrical noise isolation is mandatory.

Logic Output Optoisolators Replacement Considerations

Direct substitutes within the same family include the HCPL-0211-000E, which shares identical electrical characteristics but differs in packaging format. Verify that any alternative replacement maintains the 5 MBd data rate and 3750 Vrms isolation voltage to ensure functional equivalence in existing circuit designs.