UMS CHA6652-QXG 21-27.5GHz Ka-Band GaAs MMIC Power Amplifier
UMS CHA6652-QXG is a high-performance GaAs Monolithic Microwave Integrated Circuit (MMIC) power amplifier designed for 21-27.5GHz frequency range applications. This three-stage amplifier delivers 2 Watts of saturated output power with excellent linearity and integrated power detection capabilities.

Key Features
Frequency Range: 21 - 27.5GHz (Ka-band)
Output Power: 33dBm (2W) saturated power
High Linearity: 41dBm OIP3
Gain: 20dB typical
Power Added Efficiency (PAE): Up to 25%
Package: 36-lead 6×5mm QFN (RoHS compliant)
ESD Protected: MIL-STD-1686C Class 1 (<2000V HBM)
MSL Rating: MSL3
Technical Specifications
Frequency:21-27.5GHz
Gain:20dB
Psat:33dBm
OIP3:41dBm
PAE at Psat:25%
Gain Control Range:15dB
Package Information
Type: Leadless QFN SMD package
Dimensions: 6×5mm
Body Material: RoHS-compliant low-stress injection molded plastic
Lead Finish: 100% matte tin (Sn)
Applications
The CHA6652-QXG is specifically designed for:
Point-to-Point Radio systems
Ka-band satellite communication
5G millimeter-wave infrastructure
High-frequency test equipment
Military and aerospace RF systems
CORE is authorized to distribute UMS microwaves. We offer high-quality stock of certain models of UMS products. Welcome to inquire.



