RFDA0056 Datasheet (RF Micro Devices) - DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER

RFDA0056, DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER

RFMD's RFDA0056 is a digital controlled variable gain amplifier featuring high linearity over the entire gain control range.

The gain of the 6-bit digital step attenuator is programmed with a serial mode control interface (SPI).

The RFDA0056 is packaged in a small 6.0mm x 6.0mm leadless laminate MCM

RFDA0056 Features

* Frequency Range 300MHz to 1100MHz

* Full Internal Matching and No External Bias Inductors

* 6-Bit Digital Step Attenuator

* SPI Serial Control Programming

* Gain Control Range = 31.5dB (0.5dB Step Size)

* High OIP3/P1dB = +44/25dBm Typical at 450MHz

* Single +5V Supply