Datasheet Analog Devices ADL5331ACPZ-R7 — 数据表

1 MHz to 1.2 GHz VGA with
30 dB Gain Control Range
ADL5331 Data Sheet FUNCTIONAL BLOCK DIAGRAM
GAIN ENBL VPS2 VPS2 VPS1 COM1 INHI INLO
COM1 COM2 Transmit and receive power control at RF and IF
CATV distribution NC OUTPUT OPHI
(TZ)
STAGE
OPLO RFOUT COM2 BIAS
AND
VREF VPS2 VPS1 APPLICATIONS VPS2
VPS2 INPUT
GM
STAGE RFIN VPS2 ADL5331 GAIN
CONTROL
CONTINUOUSLY
VARIABLE
ATTENUATOR Voltage-controlled amplifier/attenuator
Operating frequency: 1 MHz to 1.2 GHz
Optimized for controlling output power
High linearity: OIP3 47 dBm @ 100 MHz
Output noise floor: −149 dBm/Hz @ maximum gain
Input impedance: 50 Ω …