AD8372-EVALZ Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD8372 is a dual, digitally controlled, variable gain amplifier that provides precise gain control, high IP3, and low noise figure. The excellent distortion performance and moderate signal bandwidth make the AD8372 a suitable gain control device for a variety of multichannel receiver

●applications.

●FEATURES

●Dual independent digitally controlled VGA

●Differential input and output

●   150 Ω differential input

●   Open-collector differential output

●7.8 dB noise figure to 100 MHz @ maximum gain

●HD2/HD3 better than 77 dBc for 1 V p-p differential output

●−3 dB bandwidth of 150 MHz

●41 dB gain range

●1 dB step size ± 0.2 dB

●Serial 8-bit bidirectional SPI control interface

●Wide input dynamic range

●Pin-programmable output stage

●Power-down feature

●Single 5 V supply: 106 mA per channel

●32-lead LFCSP, 5 mm × 5 mm package