The uncommitted op amp has its noninverting input connected to the GND pin.
The uncommitted op amp has its noninverting input connected to the GND pin.
闲置(我理解，看你的应用场合)的放大器反向输入端要接到地上。
The uncommitted op amp has its noninverting input connected to the GND pin.
闲置(我理解，看你的应用场合)的放大器反向输入端要接到地上。