6-16 GHz Monolithic Low Noise RF Amplifier

SKU: CHA3666-FAB

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

CHA3666-FAB Image

The CHA3666-FAB from United Monolithic Semiconductors is a Space Qualified Monolithic Low Noise RF Amplifier that operates from 6 to 16 GHz. It has a noise figure of 1.8 to 2.5 dB. This amplifier has a small signal gain of 18.5-21 dB and a gain of flatness ±1 dB. It has an output power of 15-17 dBm with P1db of 0.03-0.05 W. The amplifier has an input return loss of 6.5-7 dB and an output return loss of 8.5-10 dB. It requires a supply voltage of 4V and has a current consumption of 60-100 mA. The circuit is manufactured with a standard pHEMT process and comes in a leadless surface mount hermetic metal ceramic 6 x 6 mm2 package. It is ideal for space applications and also well-suited for a wide range of microwave and millimeter wave applications and systems.

Product Specifications

Product Details

  • Part Number
    CHA3666-FAB
  • Manufacturer
    United Monolithic Semiconductors
  • Description
    6-16 GHz Monolithic Low Noise RF Amplifier

General Parameters

  • Type
    Low Noise Amplifier
  • Application
    Microwave, millimetre wave, systems, Space Qualified
  • Frequency
    6 to 16 GHz
  • Gain
    18.5 to 21 dB
  • Gain Flatness
    ±1 dB
  • Noise Figure
    1.8 to 2.5 dB
  • Output Power
    15 to 17 dBm
  • Output Power
    0.03 to 0.05 W
  • P1dB
    0.03 to 0.05 W
  • IM3
    24 dBm
  • Input Return Loss
    6.5 to 7 dB
  • Output Return Loss
    8.5 to 10 dB
  • Space Heritage
    Yes
  • Supply Voltage
    4 V (Drain Voltage)
  • Current Consumption
    60 to 100 mA (Drain Current)
  • Transistor Technology
    pHemt
  • Technology
    GaAs
  • Package Type
    Surface Mount
  • Package
    Hermatic, SMD Leadless, 6 x 6 mm2
  • Space Qualified
    Yes
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -55 to 150 Degree C
  • RoHS
    Yes

Technical Documents

Space Missions - A list of all Space Missions

esa

Name Date
Altius 01 May, 2025
AWS 01 Mar, 2024
Eutelsat Quantum 30 Jul, 2021
Sentinel 6 21 Nov, 2020
Cheops 18 Dec, 2019
EDRS 06 Aug, 2019
Small Geostationary Satellite 17 Nov, 2018
BepiColombo 20 Oct, 2018
Aeolus 22 Aug, 2018
Sentinel 3B 25 Apr, 2018

isro

Name Date
EOS-2 07 Aug, 2022
EOS-4 14 Feb, 2022
EOS-3 12 Aug, 2021
EOS-1 07 Nov, 2020
RISAT-2BR1 11 Dec, 2019
Cartosat-3 27 Nov, 2019
Chandrayaan II 06 Sep, 2019
RISAT-2B 22 May, 2019
Resourcesat-2A 07 Dec, 2016
AstroSat 28 Sep, 2015

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