ACFL-6212U-060E

Overview

The ACFL-6212U-060E is a high-speed dual-channel optocoupler from the R²Coupler series, manufactured by Broadcom Limited. It features push-pull logic outputs and operates within a supply voltage range of 3V to 5.5V. The device provides reinforced insulation with an isolation voltage of 5000 Vrms and a common-mode transient immunity of 25kV/µs. Key electrical parameters include a data rate of 15 Mb/s, propagation delays of 100ns maximum, and rise/fall times of 10ns typical. It supports a forward current of 20mA and delivers an output current of 10mA per channel.

Feature Summary

• Dual-channel architecture with push-pull/totem pole outputs for robust signal transmission
• High common-mode transient immunity of 25kV/µs for noise rejection in harsh environments
• Extended temperature operation capability ranging from -40°C to +125°C
• Reinforced insulation design ensuring safety and reliability for isolated circuits

Applications

• Industrial automation systems requiring galvanic isolation
• Power supply feedback loops for voltage regulation
• Communication interfaces needing high-speed signal transfer across isolation barriers

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging requirements such as tape and reel quantities. Check for lifecycle status updates as availability may vary. Ensure storage conditions meet moisture sensitivity level (MSL) 3 standards to prevent package damage prior to assembly.

Selection Notes

Select this component when dual-channel isolation with high speed is required. The push-pull output stage eliminates the need for external pull-up resistors, simplifying circuit design. Consider the 5000 Vrms isolation rating for applications demanding strict safety separation. Verify that the 15 Mb/s data rate meets system timing requirements and that the operating temperature range aligns with environmental conditions.

Part Context

This part belongs to the ACPL/ACFL extended temperature optocoupler family. These devices are designed for applications requiring enhanced reliability and safety performance. The R²Coupler technology integrates advanced LED and detector designs to achieve high CMTI and fast switching speeds within a compact SO-12 package.

Replacement Considerations

Check datasheets for pin-compatible alternatives within the same family. Verify that substitute parts match the 5000 Vrms isolation rating and 25kV/µs CMTI specifications. Ensure the replacement maintains the 15 Mb/s data rate and push-pull output configuration.