UMS Releases New 18GHz Low Noise Amplifier CHA1252-QDG -11, Designed for Space Applications
The CHA1252-QDG is a three-stage Low Noise Amplifier operating in the 11 – 18GHz frequency band. This LNA typically presents low Noise Figure of 1.3dB associated to a small signal gain of 26dB.
It can provide up to 7dBm output power at 1dB gain compression and needs DC power supply of 2V/30mA. It is available in 4×4 plastic package.
Designed for space applications, it is also ideal for a wide range of microwave systems.
This product is developed using a GaAs pHEMT process and is provided on low cost
SMD RoHS compliant QFN plastic package.

- +1 Like
- Add to Favorites
This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.
Recommend
CHA3801-FAA, a L-Band Noise Amplifier with a Frequency Range of 1-2GHz in an SMD Hermetic Ceramic Package
2023-08-29 - Product Introduction The CHA3801-FAA is an L-Band Low Noise Amplifier in an SMD hermetic ceramic package. It exhibits a very high linearity with 27dBm OIP3 and a low consumption of 5V@70mA. The circuit has been developed for a wide range of applications from commercial space, to military, and commercial communication systems.
CHA3656-FAA, a 5.8-16GHz Two-stage Self-biased Wide Band Monolithic Low Noise Amplifier in an SMD Hermetic Package
2023-08-31 - Product Introduction The CHA3656-FAA is a 5.8-16GHz two-stage self-biased wide band monolithic Low Noise Amplifier in an SMD hermetic package.It is suitable for space communications and a wide range of applications, such as C radar, X radar, Ku radar, test instrumentation, and hi-rel applications.
26-40GHz Wideband Low Noise Amplifier CHA2362-98F Suitable for Military to Commercial Communication Systems
2023-09-08 - Product Introduction The CHA2362-98F is a 26-40GHz wideband Low Noise Amplifier with a very low noise figure of 2dB and an integrated 3 stage amplifier. It features a P-1dB of 9dBm and return loss less than 13dB. This product is designed on an internal GaAs 0.1µm gate length pHEMT process.
AI2503 46-52GHz Low Noise Amplifier with Adjustable Gain Control GaAs Monolithic Microwave IC Datasheet
30 Jan 26 - Datasheet The CHA2353-99F is a three stage monolithic Low Noise Amplifier operating in the 46-52GHz band. It features 24dB linear gain, 30dB adjustable gain control, and 3.5dB noise figure. Designed for commercial and space applications, it includes ESD protection and is available in bare die.
LOW NOISE AMPLIFIER,低噪音放大器,CHA2353-99F,AI2503
CHA2368-98F 50-71GHz Low Noise Amplifier GaAs Monolithic Microwave IC
31 Jan 23 - Datasheet
LOW NOISE AMPLIFIER,四级单片低噪声放大器,FOUR STAGE MONOLITHIC LOW NOISE AMPLIFIER,GAAS MONOLITHIC MICROWAVE IC,GAAS单片微波IC,放大器,AMPLIFIER,低噪音放大器,CHA2368-98F,CHA2368-98F/00
CHA1252-QDG 11 - 18GHz Low Noise Amplifier Datasheet
2025-11-07 - Datasheet
LOW NOISE AMPLIFIER,GAAS MONOLITHIC MICROWAVE IC,GAAS单片微波IC,低噪音放大器,CHA1252-QDG
CHA2595-QDG 27.5-43.5GHz Low Noise Amplifier GaAs Monolithic Microwave IC in SMD leadless package
13 Oct 20 - Datasheet
LOW NOISE AMPLIFIER,GAAS MONOLITHIC MICROWAVE IC,WIDE BAND MONOLITHIC LOW NOISE AMPLIFIER,GAAS单片微波IC,宽带单片低噪声放大器,低噪音放大器,CHA2595-QDG/XY,CHA2595-QDG
CHA2090-99F 17-24GHz Low Noise Amplifier
25 Mar 26 - Datasheet The CHA2090-99F is a wide band Low Noise Monolithic Amplifier operating from 17 to 24GHz. It integrates three amplification stages providing 23dB gain and 2dB Noise Figure, designed for military and commercial communication systems using a pHEMT process.
LOW NOISE AMPLIFIER,低噪音放大器,CHA2090-99F/00,EVB-CHA2090-99F,CHA2090-99F
L-Band Low Noise Amplifier
21 Aug 24 - Datasheet
MONOLITHIC MICROWAVE IC,L-BAND LOW NOISE AMPLIFIER,L波段低噪声放大器,单片微波IC,CHA3801-QDG
CHA2066-QAG RoHS COMPLIANT 10-16GHz Low Noise Amplifier GaAs Monolithic Microwave IC in SMD leadless package
28,Nov,06 - Datasheet
LOW NOISE AMPLIFIER,GAAS MONOLITHIC MICROWAVE IC,GAAS单片微波IC,TWO-STAGE WIDE BAND MONOLITHIC LOW NOISE AMPLIFIER,两级宽带单片低噪声放大器,低噪音放大器,CHA2066-QAG
CHA3666-FAB 6-16GHz Low Noise Amplifier
23 Apr 26 - Datasheet The CHA3666-FAB is a two-stage self-biased wide band monolithic LNA operating from 6 to 16GHz. Manufactured with 0.25um pHEMT process, it features 1.8dB noise figure, 21dB gain, and 24dBm IP3 in a hermetic metal ceramic package.
LOW NOISE AMPLIFIER,低噪音放大器,CHA3666-FAB,CHA3666-FAB/XY
CHA3666-QAG 5.8-17GHz Low Noise Amplifier
20 Jan 21 - Datasheet
两级自偏置宽带单片低噪声放大器,GAAS MONOLITHIC MICROWAVE IC,LOW NOISEAMPLIFIER,GAAS单片微波IC,低噪声放大器,TWO-STAGE SELF-BIASED WIDE BAND MONOLITHIC LOW NOISE AMPLIFIER,CHA3666-QAG/XY,CHA3666-QAG
CHA3024-QGG 2-22GHz LNA with AGC GaAs Monolithic Microwave IC in SMD leadless package
27 Oct 20 - Datasheet
DISTRIBUTED LOW NOISE AMPLIFIER,GAAS MONOLITHIC MICROWAVE IC,2-22GHZ低噪声放大器,2-22GHZ LNA,GAAS单片微波IC,分布式低噪声放大器,CHA3024-QGG,CHA3024-QGG/20,CHA3024-QGG/21,CHA3024-QGG/XY
More Version(s)CHA2452-QAG 31 – 43GHz Low Noise Amplifier GaAs Monolithic Microwave IC
January 2026 - Datasheet The CHA2452-QAG is a two-stage GaAs Low Noise Amplifier operating from 31 to 43GHz. It features a typical noise figure of 1.8dB, small signal gain of 24dB, and 8dBm output power at 1dB compression. Designed for space and microwave systems, it uses a GaAs pHEMT process in a 3x3 QFN plastic package.
LOW NOISE AMPLIFIER,低噪音放大器,CHA2452-QAG
Electronic Mall
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization