HCNW2201#300

Logic Output Optoisolators Overview

The HCNW2201#300 is a high-speed optocoupler featuring a single channel with a data rate of 5 MBd. It utilizes an AlGaAs LED and a photodetector with a totem pole output stage. The device provides an isolation voltage of 5000 Vrms and a common-mode transient immunity of 1 kV/µs. Typical propagation delays are 180 ns (tpLH) and 160 ns (tpHL), with rise and fall times of 30 ns and 7 ns respectively. The forward voltage is typically 1.5 V at a maximum DC forward current of 10 mA, supporting an output current of 25 mA. It operates within a temperature range of -40°C to +85°C and is housed in an 8-SMD, Gull Wing package.

Logic Output Optoisolators Feature Summary

• Integrates an AlGaAs LED with a photodetector featuring a totem pole output stage for logic-compatible waveforms.
• Provides high-speed signal transmission with a data rate of 5 MBd and low propagation delay.
• Offers robust electrical isolation with 5000 Vrms insulation voltage and 1 kV/µs common-mode transient immunity.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Industrial control systems with noisy environments
• Power supply feedback loops for isolated signal transmission

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 against the manufacturer datasheet to confirm package type and compliance status, as suffixes often denote packaging or regulatory variations. Confirm availability status, as this part may be discontinued or subject to long lead times depending on the distributor. Ensure the selected variant matches the required surface mount configuration and thermal specifications for the target application.

Logic Output Optoisolators Selection Notes

Select the HCNW2201#300 when high-speed data transmission up to 5 MBd is required alongside strong noise immunity. The totem pole output simplifies interface design compared to open-collector variants. Consider the 8-SMD Gull Wing package for surface-mount assembly constraints. Evaluate the 1 kV/µs CMTI rating against the noise levels in the specific circuit environment to ensure reliable operation.

Logic Output Optoisolators Part Context

The HCNW2201 belongs to Broadcom's high-speed optocoupler family, designed for applications demanding fast switching speeds and reliable isolation. This series typically features AlGaAs LEDs and integrated Schmitt triggers for clean logic outputs. The HCNW2201#300 specifically denotes the surface-mount variant with gull-wing leads, distinguishing it from through-hole DIP versions like the HCNW2201-000E.

Logic Output Optoisolators Replacement Considerations

The HCNW2201-300E is listed as a direct replacement option. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement part meets the same isolation voltage and speed requirements for the specific application.