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OPA365-Q1: opa365

Part Number: OPA365-Q1

Pl ignore the first pdf attachment. Got in by mistake.

Pl see attached approach to non-dissipating current sense using NVE sensor. This requires the selection of opamps appropriately.

Will appreciate any suggestion to make the circuit behave better as a current source to bias the sensor and the differential to single-mode conversion opamp.

The current sensed is the primary side current of an LLC stage switching at 200kHZ to 400 kHz. It is rather fast s/r

thnx

robinREMOTE_SENSING_C2K.pdfnon-dissipative_sensing.pdf