AD8372ACPZ-R7
数据手册.pdfANALOG DEVICES AD8372ACPZ-R7 Programmable/Variable Amplifier, 1Channels, 2 Amplifier, 130MHz, -40℃, 85℃, 4.5V to 5.5V
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