RFDA2077 Overview
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 (SPI). The RFDA2077 is packaged in a small 7.0mmX7.0mm leadless laminate MCM, which contains plated through thermal vias...
RFDA2077 Key Features
- Dual Channel VGA
- Full Internal Matching and No
- Two 6-Bit Digital Step Attenuators
- 12-Bit SPI Serial Control
- High Channel Isolation = 50dBc
- Max Gain=12.2dB@1800MHz
- Gain Control Range=31.5dB
- High OIP3/P1dB=+41/24.5dBm
- Single +5V Supply
- Small 32-Pin, 7.0mmx7.0mm