Datasheet Analog Devices AD8372ACPZ-WP — 数据表

41 dB Range, 1 dB Step Size,
Programmable Dual VGA
AD8372 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
ENB1 AD8372 REF1 IPC1 OPC1 INC1
RXT1 ONC1
CHANNEL 1 POSTAMP
CLK2 CLK1
SDO1
SDI1 REGISTERS
AND
GAIN DECODER LCH1 SDO2
SDI2
LCH2 RXT2
OPC2 IPC2
INC2
ENB2 ONC2
CHANNEL 2 POSTAMP REF2 07051-001 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 …