go ahead
Junior Member level 1
i am working on some project and i got stuck at a point .
i have a component that is 5 pin sot smd.
my guess is, op-amp. But the question is why Vs pin of op-amp is connected to ground with some resistance.
needed help in finding component and value of resistance.
as i have searched on google with "5 pin sot op-amp" ,i have found lm7301,lmc7101,ad8541,opa820 and others op-amp are similar to my connection.
i have also searched with "5 pin sot ic" , i have so many voltage regulator, but none of them are suitable for my connections. It also have a voltage regulator 662k , so i think there is need of another.
for device overview, it is 3V button cell operated BLE(Bluetooth low energy) device. and a usb socket is provided for alternate power supply.
thanks in advance
i have a component that is 5 pin sot smd.
my guess is, op-amp. But the question is why Vs pin of op-amp is connected to ground with some resistance.
needed help in finding component and value of resistance.
as i have searched on google with "5 pin sot op-amp" ,i have found lm7301,lmc7101,ad8541,opa820 and others op-amp are similar to my connection.
i have also searched with "5 pin sot ic" , i have so many voltage regulator, but none of them are suitable for my connections. It also have a voltage regulator 662k , so i think there is need of another.
for device overview, it is 3V button cell operated BLE(Bluetooth low energy) device. and a usb socket is provided for alternate power supply.
thanks in advance