There are two types of operational amplifiers in this circuit. In the case of Tape & Reel (TR) cases, linear amplifier will be delivered. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise.
MAX4477AUA/V+T Features
MAX4477AUA/V+T Applications
There are a lot of Maxim Integrated MAX4477AUA/V+T Instrumentational OP Amps applications.