详细描述
RFMD's RFDA2026 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 RFDA2026 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?1400MHz to 2700MHz
6-Bit digital step attenuator
SPI serial control programming
Max Gain = 32dB at 2GHz, and 29.3dB at 2.6GHz
Gain control range = 31.5dB (0.5dB step size)
High OIP3/P1dB = +42.5/25dBm
Single +5V Supply
Small 28-pin, 6.0mm x 6.0mm, MCM
Power-up programming