MICROWAVE POWER GaAs FET
FEATURES
・BROAD BAND INTERNALLY MATCHED FET ・HIGH POWER
P1dB= 38.5dBm at 14.0GHz to 14.5GHz ・HIGH GAIN
G1dB= 6.5dB at 14...
Description
FEATURES
・BROAD BAND INTERNALLY MATCHED FET ・HIGH POWER
P1dB= 38.5dBm at 14.0GHz to 14.5GHz ・HIGH GAIN
G1dB= 6.5dB at 14.0GHz to 14.5GHz ・HERMETICALLY SEALED PACKAGE
MICROWAVE POWER GaAs FET
TIM1414-7
RF PERFORMANCE SPECIFICATIONS ( Ta= 25°C )
CHARACTERISTICS Output Power at 1dB Gain Compression Point Power Gain at 1dB Gain Compression Point
Drain Current
SYMBOL
CONDITIONS
P1dB G1dB IDS
VDS= 9V IDSset= 2.0A f= 14.0 to 14.5GHz
UNIT dBm dB
A
Power Added Efficiency
add
%
Channel Temperature Rise
Tch
(VDS X IDS + Pin – P1dB)
X Rth(c-c)
°C
Recommended Gate Resistance(Rg): 100
MIN. 37.5 5.5
TYP. MAX.
38.5
6.5
2.25 2.75
27
80
ELECTRICAL CHARACTERISTICS ( Ta= 25°C )
CHARACTERISTICS Transconductance Pinch-off Voltage Saturated Drain Current Gate-Source Breakdown Voltage Thermal Resistance
SYMBOL gm
VGSoff IDSS
CONDITIONS
VDS= 3V IDS= 2.4A
VDS= 3V IDS= 72mA
VDS= 3V VGS= 0V
VGSO IGS= -72A
Rth(c-c) Channel to Case
UNIT MIN. TYP. MAX.
S
1.5
V
-1.5 -3.0 -4.5
A
5.0
V
-5
°C/W
3.0
3.7
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