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PGA308: 应用和验证问题

Part Number: PGA308


我买了PGA308,之前没用过,不太明白,想要对一个霍尔传感器的电压进行放大,电压大约在40mV左右,后续接stm32F103的内置ADC,这个是否能够实现呢?如何才能验证PGA308正常工作?此外,PGA308的电压输入端有VIN1和VIN2,霍尔传感器只有一个输出端,可以只接一个VIN吗,另外一个怎么处理呢?