0.4 to 2.2 GHz Low Noise Monolithic Amplifier

SKU: CMA-545G1+

RF Amplifier by Mini Circuits (7 more products)

Note : Your request will be directed to Mini Circuits.

CMA-545G1+ Image

The CMA-545G1+ from Mini-Circuits is a Space-Qualified Low Noise Amplifier that operates from 400 MHz-2.2 GHz. It has a high gain of 32 dB and an ultra-low noise figure of 0.8 dB. This low-noise monolithic amplifier has a high IP3 of 36 dBm and a high Pout, P1dB up to 22 dBm. It requires a DC supply of 6 V and has a DC current of 158 mA. This E-PHEMT-based amplifier enables it to work with a single positive supply voltage. It is unconditionally stable over the operating frequency. It has a terminal finish of Ni-Pd-Au and has repeatable performance from lot to lot due to fully automated, tightly controlled semiconductor and assembly processes. This RoHS-compliant amplifier measures 3 x 3 x 1.14 mm and is ideal for cellular, ISM, GSM, WCDMA, LTE, and GPS applications.

Product Specifications

Product Details

  • Part Number
    CMA-545G1+
  • Manufacturer
    Mini Circuits
  • Description
    0.4 to 2.2 GHz Low Noise Monolithic Amplifier

General Parameters

  • Type
    Low Noise Amplifier
  • Configuration
    IC/MMIC/SMT
  • Frequency
    400 MHz to 2.2 GHz
  • Gain
    28.1 to 34.5 dB
  • Noise Figure
    0.8 to 1.2 dB
  • Output Power
    20 to 23.3 dBm
  • P1dB
    0.21 to 0.21 W
  • IP3
    36.5 dBm
  • IP3
    4.47 W
  • Input Power
    25 dBm
  • Input Power
    0.316 W
  • Impedance
    50 Ohms
  • Input VSWR
    1.90:1
  • Output VSWR
    1.40:1
  • Input Return Loss
    9.1 to 16.5 dB
  • Output Return Loss
    14.2 to 21.5 dB
  • Supply Voltage
    4.8 to 5.2 V
  • Current Consumption
    158 mA
  • Transistor Technology
    E-PHEMT
  • Package Type
    Surface Mount
  • Space Qualified
    On Request
  • RoHS
    Yes

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