HCPL2730

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL2730 is a dual-channel optocoupler from Texas Instruments featuring separated GaAsP LEDs coupled to high-gain photodetectors. It integrates emitter-base resistors for superior temperature stability. Key electrical parameters include a typical current transfer ratio of 1800%, low input current requirements of 0.5 mA, and a low output saturation voltage of 0.1 V. The device operates within a temperature range of -40°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrated emitter-base resistor provides superior stability over temperature
• High current transfer ratio with low input current requirements
• Low output saturation voltage

Transistor, Photovoltaic Output Optoisolators Applications

• Digital logic ground isolation
• EIA-RS-232C line receivers
• High common-mode noise line receivers
• Microprocessor bus isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., M) against the manufacturer's official datasheet to confirm pinout and package configuration. Ensure the component meets RoHS standards if required by your design specifications. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high gain and low input current are critical for interfacing with MOS, CMOS, or LSTTL inputs. The integrated emitter-base resistor makes it suitable for applications requiring stable performance across wide temperature ranges without external biasing components.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL2730/0730/2731/0731 series of dual-channel optocouplers. These devices utilize separated GaAsP light-emitting diodes optically coupled to integrated high-gain photodetectors, designed for robust signal transmission in noisy environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct replacements within the HCPL2730/0730/2731/0731 family. Verify compatibility with existing circuit designs regarding pinout and electrical characteristics before substituting.