Buffer amps of this type are called OPERATIONAL AMPLIFIER-types. A Cut Tape case is used to deliver the buffer op amp. The number of terminations is approaching the 8 mark. The total number of pins on linear amplifier is 8. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices.
LMX358AKA+ Features
8 Pins
LMX358AKA+ Applications
There are a lot of Maxim Integrated LMX358AKA+ Instrumentational OP Amps applications.