The instrumentation amplifier in this picture is of the OPERATIONAL AMPLIFIER-type. During the past two weeks, there have been close to 8 terminations. A total of 8 pins are located on this board. This linear amplifier should be powered by an 3V battery. In this op amp ic, the minimum voltage gain is 2200.
TLV4111IP Features
8 Pins supply voltage of 3V
TLV4111IP Applications
There are a lot of Texas Instruments TLV4111IP Instrumentational OP Amps applications.