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AFE4403 - Impedance Requirement

Kavin Muthuvelu83
Prodigy 70 points
Other Parts Discussed in Thread: AFE4403

Hi,

We are using AFE4403 in one of our design. In reference design, a common mode choke(90Ohm) is connected on photodiode path

Do we need to match the trace (INP&INM) impedance to which it is connected to 90Ohm .Please let us know

Thanks

kavin