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Reg -Could you provide the maximum and minimum coverage range of the MAX41473GTC+? Additionally, is impedance matching required for the LNA?

 Hi,

I have couple of doubts in MAX41473GTC+ RF Receiver.

1, In MAX41473GTC+ datasheet they mentioned in Benefits and Features - Long Range with High Sensitivity mentioned. What is the maximum and minimum range of that. Could you provide the maximum and minimum coverage range of the MAX41473GTC+?

2,  Additionally, is impedance matching required for the LNA?

Requirements:

My requirement is to receive the RKE and TPMS signals above the range of 30 meters in the closed environment.

Previous Concern:

Currently using MAX1473 unfortunately receiver the TPMS and RKE signals are working within a 20-meter range in open environments and a 6-meter range in closed environments, but we're encountering some noise interference. The impedance matching values are 68 nH in series and 1 p in shunt.

Thanks,

Vijay R

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