There is a SSOP case in which the instrumentation amplifier is packaged. Buffer amps of this type are called OPERATIONAL AMPLIFIER-types. A Tape & Reel (TR) case is used to deliver the buffer op amp. The number of terminations is approaching the 16 mark. The total number of pins on linear amplifier is 16. 16 pins are included on the operational amplifiers. A linear amplifier like this has 3 circuits on it.
OPA3680E/2K5 Features
16 Pins
OPA3680E/2K5 Applications
There are a lot of Texas Instruments OPA3680E/2K5 Instrumentational OP Amps applications.