HCPL-4701#060

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4701#060 is a single-channel high-speed optocoupler manufactured by Broadcom Limited. It features an AlGaAs LED coupled to a photodarlington output, providing a typical current transfer ratio of 3500% and a maximum of 25000%. The device supports data rates up to 100 kb/s with a low input forward current capability of 40 µA. It operates within a temperature range of -40°C to +85°C and offers an isolation voltage of 5000 Vrms. The component is housed in an 8-pin PDIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-gain photodarlington output stage for superior signal integrity
• Ultra-low input drive current capability for energy efficiency
• Robust electrical isolation suitable for noisy environments

Transistor, Photovoltaic Output Optoisolators Applications

• Battery-powered equipment requiring minimal power consumption
• ISDN telephone interface circuits
• Ground isolation for TTL, LSTTL, and CMOS logic families
• EIA RS-232C line receiver applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #060 against the manufacturer's latest documentation to confirm the exact insulation voltage rating and packaging configuration. Ensure compatibility with existing PCB footprints for the 8-pin PDIP format. Cross-reference safety certification marks such as UL and CSA if required for end-product compliance. Confirm availability status as product lifecycles may vary.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratio and low input current are critical design constraints. It is suitable for replacing legacy devices like the 6N138 or 6N139 where pin compatibility is necessary. Consider the 5000 Vrms isolation rating for applications demanding enhanced safety barriers compared to standard 3750 Vrms variants.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers from Broadcom. It is designed for applications requiring fast switching speeds combined with low power operation. The series includes both single and dual-channel options, with the HCPL-4701 representing the single-channel variant optimized for digital signal transmission across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The HCPL-4701 is pin-compatible with the 6N138 and 6N139 optocouplers. Designers can consider these parts as direct replacements if sourcing the original Broadcom unit is difficult, provided the electrical specifications meet the circuit requirements.