5.8-16 GHz Wide Band Monolithic Low Noise Amplifier

SKU: CHA3656-FAB

Note : Your request will be directed to United Monolithic Semiconductors.

CHA3656-FAB Image

The CHA3656-FAB from United Monolithic Semiconductors is a Space Qualified RF Amplifier that operates from 5.8-16 GHz. It has a gain of 20 dB and P-1 dB OUT of 14.5 dBm. This low-noise amplifier has a noise figure of 1.75 dB and a gate length of 0.25 µm. It requires a DC supply of 3.3 V and a drain current of 70 mA. This two-stage self-biased wide band monolithic amplifier has a drain voltage of 4.5 V, an input return loss of 8 dB, and an output return loss of 10 dB. It has a junction temperature of 175 deg C and an RF input power of 10 dBm. This RoHS-compliant amplifier is dedicated to space communications and is also well suited for a wide range of applications, such as C, X, Ku radar, test instrumentation, and hi-rel applications.

Product Specifications

Product Details

  • Part Number
    CHA3656-FAB
  • Manufacturer
    United Monolithic Semiconductors
  • Description
    5.8-16 GHz Wide Band Monolithic Low Noise Amplifier

General Parameters

  • Type
    Low Noise Amplifier
  • Application
    Radar, Test and Instrumentation, hi-rel, Space Qualified
  • Frequency
    5.8 to 16 GHz
  • Gain
    20 dB
  • Noise Figure
    1.75 dB
  • Output Power
    14.5 dBm
  • Output Power
    0.28 W
  • P1dB
    0.28 W
  • IM3
    25 dBm
  • Input Return Loss
    8 dB
  • Output Return Loss
    10 dB
  • Space Heritage
    Yes
  • Supply Voltage
    1 to 3.3 V
  • Current Consumption
    70 mA
  • Transistor Technology
    pHemt
  • Technology
    GaAs
  • Package Type
    Surface Mount
  • Package
    Hermatic, SMD
  • Space Qualified
    Yes
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -55 to 150 Degree C
  • RoHS
    Yes
  • Note
    Drain Voltage : 4.5 V

Technical Documents

Space Missions - A list of all Space Missions

esa

Name Date
Altius 01 May, 2025
Arctic Weather Satellite (AWS) 01 Mar, 2024
Eutelsat Quantum 30 Jul, 2021
Sentinel 6 21 Nov, 2020
Cheops 18 Dec, 2019
EDRS 06 Aug, 2019
BepiColombo 20 Oct, 2018
Aeolus 22 Aug, 2018
Sentinel 3B 25 Apr, 2018
Sentinel 5 13 Oct, 2017

isro

Name Date
INSAT-3DS 17 Feb, 2024
XPoSat 01 Jan, 2024
Aditya-L1 02 Sep, 2023
DS-SAR 30 Jul, 2023
Chandrayaan-3 14 Jul, 2023
NVS-01 29 May, 2023
TeLEOS-2 22 Apr, 2023
OneWeb India-2 26 Mar, 2023
EOS-07 10 Feb, 2023
EOS-06 26 Nov, 2022

jaxa

Name Date
XRISM 07 Sep, 2023
SLIM 07 Sep, 2023
ALOS-3 07 Mar, 2023
ISTD-3 07 Oct, 2022
HTV9 21 May, 2020
HTV8 25 Sep, 2019
HTV7 23 Sep, 2018
HTV6 09 Dec, 2016
HTV5 19 Aug, 2015
HTV4 04 Aug, 2013

nasa

Name Date
NEO Surveyor 01 Jun, 2028
Libera 01 Dec, 2027
Europa Clipper 10 Oct, 2024
SpaceX CRS-29 09 Nov, 2023
Psyche 13 Oct, 2023
DSOC 13 Oct, 2023
Psyche Asteroid 05 Oct, 2023
Expedition 70 27 Sep, 2023
SpaceX Crew-7 25 Aug, 2023
STARLING 18 Jul, 2023