GENERAL DESCRIPTION
The AD8375 is a digitally controlled, variable gain, wide bandwidth amplifier that provides precise gain control, high IP3, and low noise figure. The excellent distortion performance and high signal bandwidth make the AD8375 an excellent gain control device for a variety of receiver applications.

FEATURES
   Bandwidth of 630 MHz (−3 dB)
   Gain range: −4 dB to +20 dB
   Step size: 1 dB ± 0.2 dB
   Differential input and output
   Noise figure: 8 dB @ maximum gain
   Output IP3 of ~50 dBm at 200 MHz
   Output P1dB of 19 dBm at 200 MHz
   Provides constant SFDR vs. gain
   Parallel 5-bit control interface
   Power-down feature
   Single 5 V supply operation
   24-lead, 4 mm × 4 mm LFCSP

APPLICATIONS
   Differential ADC drivers
   High IF sampling receivers
   Wideband multichannel receivers
   Instrumentation