HCPL-7800A-000E

Instrumentation, Op Amps, Buffer Amps Overview

The HCPL-7800A-000E is a single-channel optically isolated amplifier manufactured by Broadcom Limited. It operates within a supply voltage range of 4.5 V to 5.5 V and features a maximum power supply current of 16 mA. The device provides a common-mode rejection ratio (CMRR) of 76 dB and an input offset voltage (Vos) of 2 mV. It is housed in an 8-pin DIP package designed for through-hole mounting. The component functions reliably across an operating temperature range from -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Utilizes advanced Sigma-Delta A/D converter technology for signal processing
• Employs fully differential circuit topology to ensure high accuracy
• Provides electrical isolation suitable for severe noise environments

Instrumentation, Op Amps, Buffer Amps Applications

• Current sensing in electronic motor drives
• Voltage sensing in electronic motor drives
• Inverter current sensing
• Switched mode power supply signal isolation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix '000E' against official datasheets to confirm RoHS compliance status, as variations exist within the series. Ensure the DIP-8 through-hole package matches the target PCB footprint requirements. Confirm that the 4.5 V to 5.5 V supply voltage range aligns with the system design specifications before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high linearity and stability are required under severe noise conditions. The 76 dB CMRR makes it suitable for applications involving high common-mode voltages. Verify that the 100 kHz bandwidth meets the signal frequency requirements. Consider the thermal performance within the specified -40°C to +85°C range during system integration.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the HCPL series of optically isolated amplifiers produced by Broadcom Limited. These devices are engineered for precision analog signal transmission across isolation barriers. The series utilizes optical coupling to provide galvanic isolation between input and output circuits, distinguishing them from standard operational amplifiers.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

HCPL-7800-000E: Verified equivalent offering identical electrical characteristics and pinout configuration.