MICROWAVE POWER GaAs FET
MICROWAVE SEMICONDUCTOR
TIM7179-8UL
TECHNICAL DATA
FEATURES
n HIGH POWER
P1dB=39.5dBm at 7.1GHz to 7.9GHz
n HIGH GAIN
n BROAD BAND INTERNALLY MATCHED FET
n HERMETICALLY SEALED PACKAGE
G1dB= 9.0dB at 7.1GHz to 7.9GHz
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
UNIT MIN. TYP. MAX.
P
1dB
dBm 38.5 39.5
¾
G1dB
dB
8.0
9.0
¾
VDS= 10V
f = 7.1 to 7.9GHz
IDS1
DG
A
dB
%
2.2
¾
2.6
±0.6
¾
¾
¾
Gain Flatness
Power Added Efficiency
3rd Order Intermodulation
Distortion
hadd
IM3
35
-47
¾
Two-Tone Test
Po= 28.5dBm
dBc
-44
¾
(Single Carrier Level)
Drain Current
IDS2
A
¾
¾
2.2
2.6
80
(VDS X IDS + Pin – P1dB)
X Rth(c-c)
Channel Temperature Rise
DTch
C
°
¾
Recommended gate resistance(Rg) : Rg= 150 W(MAX.)
ELECTRICAL CHARACTERISTICS ( Ta= 25 C )
°
CHARACTERISTICS
SYMBOL
CONDITIONS
VDS= 3V
IDS= 3.0A
UNIT MIN. TYP. MAX.
Transconductance
gm
mS
1800
-2.5
5.2
¾
¾
¾
Pinch-off Voltage
VGSoff VDS= 3V
IDS= 30mA
V
-1.0
-4.0
Saturated Drain Current
IDSS
VDS= 3V
VGS= 0V
A
¾
¾
¾
IGS= -100 A
Gate-Source Breakdown
Voltage
VGSO
m
V
-5
Thermal Resistance
Rth(c-c) Channel to Case
C/W
°
2.5
3.5
¾
u The information contained herein is presented only as a guide for the applications of our products. No responsibility is
assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may results from its use,
No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others.
The information contained herein is subject to change without prior notice. It is therefor advisable to contact TOSHIBA
before proceeding with design of equipment incorporating this product.
Rev. Jun. 2006