ANALOG DEVICES SSM2018T handbook
Datasheet
This file introduces the features and characteristics of the SSM2018T product, including 117 dB dynamic range, 0.006% typical THD+N, 140 dB gain range, no external trimming required, differential inputs, complementary gain outputs, buffered control port, I-V converter on-chip, low external parts count, low cost trimless voltage controlled amplifier
