CGH31240F
240 W, 2.7-3.1 GHz, 50-ohm Input/Output
Matched, GaN HEMT for S-Band Radar Systems
Description
The CGH31240F is a gallium nitride (GaN) high electron mobility
transistor (HEMT) designed specifically with high efficiency, high gain
and wide bandwidth capabilities, which makes the CGH31240F ideal
for 2.7-3.1 GHz S-Band radar amplifier applications. The transistor is
supplied in a ceramic/metal flange package.
Package Types: 440201
PN: CGH31240F
Typical Performance Over 2.7-3.1 GHz (TC = 25ºC) of Demonstration Amplifier
Parameter
Output Power
Gain
2.7 GHz
243
2.8 GHz
249
2.9 GHz
249
3.0 GHz
245
3.1 GHz
243
Units
W
11.9
11.9
11.9
11.9
11.9
dB
Power Added Efficiency
60
61
60
59
52
%
Note:
Measured in the CGH31240F-AMP amplifier circuit, under 300μs pulse width, 20% duty cycle, PIN = 42 dBm
Features
•
•
•
•
2.7 - 3.1 GHz Operation
12 dB Power Gain
60% Power Added Efficiency
< 0.2 dB Pulsed Amplitude Droop
Large Signal Models Available for ADS and MWO
1
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Rev. 2.2, 2022-11-11
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