OP77/200/400 Precision Op Amps, Analog Devices
The OP77 precision op amp from Analog Devices features ultra-low offset voltage and drift together with outstanding gain linearity. The OP200 and OP400 versions offer similar precision performance in space saving Dual and Quad packages.
![OP77EZ, [DIP-8]](/upload/lib/760/DOC003760047.jpg)