QPA 2237 no connect pins connected to ground

RF Solutions RF Power Amplifiers
1

Hello,

Can the no connect pins on the QPA2237 be connect to ground or should they be isolated?

Thank you in advance.

image
image1282×344 29.4 KB

2

The N/C pins can be left open or grounded. These pins are not physically connected inside the package, so either is fine. Often these pins are grounded on the PCB. This can help with top layer ground continuity, thermal dissipation, and mechanical strength.