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NXQ1TXA5 vs NXQ1TXH5 - Differences?

Question asked by Passy No on Jul 18, 2017

Hello Community ,

 

cam someone explain me the differences between this 2 chips except the WPC standards (NXQ1TXA5 1.1.2, NXQ1TXH5 1.2)?

 

Another issue is that I've build up the NXQ1TXA5 and it just send with max power to the receiver which limit is set to 1/5 of the transfered power. Any ideas?

 

The shematic was taken from this application example (NXQ1TXA5DB1340 demo board schematic diagram): 

 

Thanks

 

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