JN5169 impedance value

[chirag_sharma]

Hello NXP Team,

We want to know JN5169's chip impedance to match 50Ohm.

[mario_castaneda]

Hi Chirag,

At 2440 MHz the complex impedance of the JN5169 is 6-j25 in RX mode and 3-j23 in TX mode. An external matching network is needed to transform the impedance to 50 ohm. Since the RX and TX impedance are very close to each other we can achieve a return loss better than -10 dB in both modes. 

Best Regards,

Mario

[chirag_sharma]

Hi Mario,

Thanks for the support.

It will be really helpful to us.