HCPL-270L#500

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-270L#500 is a high-speed optocoupler manufactured by Broadcom Limited. It features a single channel with a photodarlington output type, housed in an 8-pin PDIP Gull Wing package for through-hole mounting. The device supports a data rate of 100 kb/s and provides an insulation voltage of 3750 Vrms. Key electrical parameters include a current transfer ratio ranging from 300% to 2600% at an input current of 1.6 mA, a maximum collector current of 60 mA, and a power dissipation of 135 mW. It operates within a temperature range of 0°C to +70°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual supply voltage compatibility supporting both 3.3V and 5V logic levels
• Low input current requirements enabling direct interface with LVTTL and LVCMOS devices
• High current transfer ratio ensuring efficient signal transmission
• Low power consumption characteristics suitable for energy-sensitive applications

Transistor, Photovoltaic Output Optoisolators Applications

• Data and signal isolation circuits
• Logic level translation between different voltage domains
• Industrial control systems requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through official Broadcom channels or authorized distributors. Confirm RoHS compliance status as indicated in specific datasheets. Check for end-of-life notifications or alternative part recommendations due to potential discontinuation. Ensure packaging specifications match project requirements for reel or cut tape formats.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual supply voltage operation is required for mixed 3.3V and 5V logic environments. Consider the photodarlington output for higher current drive capabilities compared to standard phototransistor outputs. Evaluate the 100 kb/s data rate against system timing requirements. Verify that the through-hole PDIP package fits the PCB layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-270 series of high-speed optocouplers from Broadcom. The series is designed for applications requiring reliable isolation between low-voltage digital circuits and higher-voltage loads. The #500 suffix typically denotes specific packaging configurations available from distributors.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for HCPL-270L variants with different suffixes for packaging changes. Consult Broadcom documentation for officially confirmed substitute part numbers if this specific SKU is unavailable.