详细描述
RFMD's RFDA0026 is a digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 4.1dB in its maximum gain state. The gain of the 6-bit digital step attenuator is programmed with a serial mode control interface (SPI). The RFDA0026 is packaged in a small 6.0mm x 6.0mm leadless laminate MCM, which contains plated through thermal vias for ultra low thermal resistance. This module is easy to use with no external matching components required.
Download RFMD’s Control Bit Generator Software
特点
Frequency Range 700MHz to 1035MHz
Full Internal Matching and No?External Bias Inductors
6-Bit Digital Step Attenuator
SPI Serial Control Programming
Max Gain = 32dB at 900MHz
Gain Control Range = 31.5dB (0.5dB Step Size)
High OIP3/P1dB = +40/23dBm
Single +5V Supply
Small 28-Pin, 6.0mm x 6.0mm, MCM
Power-up Programming