8102801TA

Overview

The Broadcom Limited 8102801TA is a high-speed optocoupler featuring two channels with a data rate of 10 MBd. It utilizes an open collector output type and provides an insulation voltage of 1500 Vrms. The device operates within a temperature range of -55°C to +125°C and has a power dissipation of 200 mW. Key electrical parameters include a forward current of 20 mA, a forward voltage of 1.5 V, and an output current of 25 mA. Rise and fall times are specified at 90 ns and 40 ns respectively, with a reverse voltage rating of 5 V.

Feature Summary

• High-speed signal transmission capability for digital logic applications
• Hermetically sealed construction ensuring environmental stability
• Dual-channel isolation for multi-signal processing

Applications

• Industrial automation control systems
• Telecommunications equipment interfaces
• Power supply feedback loops

Procurement Notes

Verify the specific suffix 'TA' confirms the surface mount package variant distinct from through-hole versions. Confirm RoHS compliance status via the official datasheet before integration. Ensure storage conditions align with semiconductor handling standards to maintain hermetic seal integrity during assembly processes.

Selection Notes

Select this component when dual-channel isolation with high-speed performance is required in a surface mount form factor. Compare propagation delays against system timing requirements. Evaluate thermal management needs based on the 200 mW power dissipation limit under maximum operating temperatures.

Part Context

This part belongs to the 81028 series of high-speed optocouplers manufactured by Broadcom Limited. It serves as a surface mount alternative to through-hole variants like the 8102801EA, offering similar electrical characteristics but adapted for automated PCB assembly processes.

Replacement Considerations

Direct substitutes may include other 81028 series variants with compatible pinouts. Verify package dimensions and lead configurations match existing footprints. Cross-reference electrical specifications to ensure equivalent isolation voltage and data rates.