CHA4253-FAA, a 17-21GHz Medium Power Amplifier in an SMD Hermetic Metal-ceramic Package
The CHA4253-FAA is a 17-21GHz Medium Power Amplifier in an SMD hermetic metal-ceramic package.
The CHA4253-FAA exhibits a very high linearity with 33dBm OIP3 and a very high output power at 23.5dBm.
The circuit has been developed for a wide range of applications from commercial space, to military, and commercial communication systems.
It is designed on an internal GaAs 0.15µm pHEMT space evaluated technology.
This product is also available in a QFN plastic package: CHA4253aQQG.
Summary:
Frequency range 17-21GHz
Linear gain 26dB
P-1dB 23.5dBm
OIP3 33dBm
DC Bias 4V@230mA
Chip size 6x6mm
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