RFDA2046

    1800 - 2800 MHz Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps

    Discontinued >

    Last Time Buy May 4, 2018.
    Contact your local sales representative for assistance.

    Key Features

    • Frequency Range 1600MHz to 2800MHz
    • Full Internal Matching and No External Bias Inductors
    • 6-Bit Digital Step Attenuator
    • SPI Serial Control Programming
    • Max Gain = 41dB at 2.6GHz
    • Gain Control Range=31.5dB (0.5dB Step Size)
    • High OIP3/P1dB = +41dBm/28dBm
    • Single +5V Supply
    • Small 28-Pin, 6mm x 6mm, MCM
    • Power-up Programming

    Qorvo's RFDA2046 is a digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 5.2dB in its maximum gain state. The gain of the 6-bit digital step attenuator is programmed with a serial mode control interface (SPI). The RFDA2046 is packaged in a small 6mm x 6mm 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.

    Frequency Min(MHz) 1,800
    Frequency Max(MHz) 2,800
    Attenuation Range(dB) 31.5
    Gain @ 0 dB Atten(dB) 41
    OP1dB(dBm) 28
    OIP3(dBm) 41
    Bits 6
    NF(dB) 5.2
    Voltage(V) 5
    Current(mA) 360
    Package Type MCM
    Package(mm) 6 x 6
    ECCN 5A991.G

    This product appears in the following application block diagrams:

    • Applications > Defense & Aerospace > Communications > Military Radio

      Military Radio

    • Applications > Network Infrastructure > Wireless Infrastructure > Macro Base Station

      Macro Base Station