Isolation amplifier using HCNR201 optocoupler @simple-circuit

Isolation amplifier using HCNR201 optocoupler @simple-circuit

Uploaded March 2024 | Updated September 2026, 3 weeks ago

Design of precision analog isolation amplifier using Broadcom HCNR201/HCNR200 dual photodiode optocoupler.
Circuit schematic and description at:
simple-circuit.com/design-precision-analog-isolation-amplifier-using-hcnr201-optocoupler

Isolation amplifier using HCNR201 optocoupler

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Isolation amplifier using HCNR201 optocoupler