MICROWAVE POWER GaAs FET
MICROWAVE SEMICONDUCTOR TIM7179-30UL
TECHNICAL DATA
FEATURES
HIGH POWER BROAD BAND INTERNALLY MATCHED FET
P1dB=45.0 dBm at 7.1GHz to 7.9GHz
HIGH GAIN HERMETICALLY SEALED PACKAGE
G1dB=8.5dB at 7.1GHz to 7.9GHz
RF PERFORMANCE SPECIFICATIONS ( Ta= 25°C )
CHARACTERISTICS SYMBOL CONDITIONS UNIT MIN. TYP. MAX.
Output Power at 1dB Gain
Compression Point P1dB dBm 44.0 45.0 ⎯
Power Gain at 1dB Gain
Compression Point G1dB dB 7.5 8.5 ⎯
Drain Current IDS1 A ⎯ 7.0 8.0
Gain Flatness ΔG dB ⎯ ⎯ ±0.6
Power Added Efficiency ηadd
VDS= 10V
IDSset=6.4A
f = 7.1 to 7.9GHz
% ⎯ 39 ⎯
3rd Order Intermodulation
Distortion IM3 dBc -44 -47
⎯
Drain Current IDS2
Two-Tone Test
Po=34.0 dBm
(Single Carrier Level) A ⎯ 7.0 8.0
Channel Temperature Rise ΔTch (VDS X IDS + Pin – P1dB)
X Rth(c-c) °C ⎯ ⎯ 100
Recommended gate resistance(Rg) : Rg= 28 Ω(MAX.)
ELECTRICAL CHARACTERISTICS ( Ta= 25°C )
CHARACTERISTICS SYMBOL CONDITIONS UNIT MIN. TYP. MAX.
Transconductance gm VDS= 3V
IDS= 10.0A mS ⎯ 8000 ⎯
Pinch-off Voltage VGSoff VDS= 3V
IDS= 80mA V -0.5 -2.0 -3.0
Saturated Drain Current IDSS VDS= 3V
VGS= 0V A ⎯ 16.0 ⎯
Gate-Source Breakdown
Voltage VGSO IGS=-240μA V -5
⎯ ⎯
Thermal Resistance Rth(c-c) Channel to Case °C/W ⎯ 1.0 1.5
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.
February 2010
2
TIM7179-30UL
ABSOLUTE MAXIMUM RATINGS ( Ta= 25°C )
CHARACTERISTICS SYMBOL UNIT RATING
Drain-Source Voltage VDS V 15
Gate-Source Voltage VGS V -5
Drain Current IDS A 18.0
Total Power Dissipation (Tc= 25 °C) PT W 100
Channel Temperature Tch °C 175
Storage Tstg °C -65 to +175
PACKAGE OUTLINE (7-AA05A)
Unit in mm
➀ Gate
➁ Source
➂ Drain
HANDLING PRECAUTIONS FOR PACKAGE MODEL
Soldering iron should be grounded and the operating time should not exceed 10 seconds
at 260°C.
