RFDA2077 - DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER
RFMD’s RFDA2077 is a dual channel digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 6.5dB in its maximum gain state.
The gains of two 6 bit digital step attenuators are programmed with a serial mode control interface (S
RFDA2077 Features
* Dual Channel VGA
* Frequency Range 1700MHz to 2400 MHz
* Full Internal Matching and No External Bias Inductors
* Two 6-Bit Digital Step Attenuators
* 12-Bit SPI Serial Control Programming
* High Channel Isolation = 50dBc
* Max Gain=12.2dB@1800MHz
* Gain Control Rang
