RFDA0057 Overview
RFMD’s RFDA0057 is a dual-channel, digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 7dB in its maximum gain state. The gains of two 6-bit digital step attenuators are programmed with a serial mode control interface (SPI). The RFDA0057 is packaged in a small 7.0mm x 7.0mm leadless laminate MCM, which contains plated through thermal vias...
RFDA0057 Key Features
- Dual Channel VGA
- Full Internal Matching and No
- Two 6-Bit Digital Step Attenu
- 12-Bit SPI Serial Control
- High Channel Isolation =
- Max Gain = 18.5dB at
- Gain Control Range = 31.5dB
- High OIP3/P1dB =
- Single + 5V Supply
- Small 32-Pin, 7.0mm x