AWR2243: why is the noise figure much lower than older version？

xu qingjie

Part Number: AWR2243

Hi supporter；

I noticed that TI update the datasheet of AWR2243.

The RX noise figure seems worse than older version.It means the SNR will get worse about 1dB. Could you please tell me why？

thanks

0 xu qingjie over 3 years ago

Hi supporter；

I noticed Revision History and found the update，could you please explain why the spec is worse？

0 Ishita Kochar over 3 years ago in reply to xu qingjie

Hello User,

Apologies for the delay in reply.

You're comparing a pre-production variant datasheet to a production variant (Rev * to Rev A) that was updated in August 2020

This data comes directly from device characterization and this is what we've observed.

Regards,

Ishita

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