TOSHIBA TIM4450-12UL

MICROWAVE POWER GaAs FET
TIM4450-12UL
MICROWAVE SEMICONDUCTOR
TECHNICAL DATA
FEATURES
n HIGH POWER
P1dB=41.5dBm at 4.4GHz to 5.0GHz
n HIGH GAIN
G1dB=10.5dB at 4.4GHz to 5.0GHz
n BROAD BAND INTERNALLY MATCHED FET
n HERMETICALLY SEALED PACKAGE
RF PERFORMANCE SPECIFICATIONS ( Ta= 25°C )
CHARACTERISTICS
Output Power at 1dB Gain
SYMBOL
CONDITIONS
P1dB
UNIT
MIN.
TYP. MAX.
dBm
40.5
41.5

dB
9.5
10.5

A

3.2
3.8
Compression Point
Power Gain at 1dB Gain
G1dB
Compression Point
VDS= 10V
f = 4.4 to 5.0GHz
Drain Current
IDS1
Gain Flatness
∆G
dB


±0.6
Power Added Efficiency
ηadd
%

40

3rd Order Intermodulation
IM3
dBc
-44
-47

Distortion
Drain Current
Channel Temperature Rise
Two-Tone Test
Po=30.5dBm
IDS2
(Single Carrier Level)
A

3.2
3.8
∆Tch
(VDS X IDS + Pin – P1dB)
°C


80
CONDITIONS
VDS= 3V
IDS= 4.0A
VDS= 3V
IDS= 40mA
VDS= 3V
VGS= 0V
IGS= -140µA
UNIT
mS
MIN.
MAX.

TYP.
2500
V
-1.0
-2.5
-4.0
A

7.2

V
-5


Channel to Case
°C/W

2.0
2.4
X Rth(c-c)
Recommended gate resistance(Rg) : Rg= 100 Ω(MAX.)
ELECTRICAL CHARACTERISTICS ( Ta= 25°C )
CHARACTERISTICS
Transconductance
Pinch-off Voltage
SYMBOL
gm
VGSoff
Saturated Drain Current
IDSS
Gate-Source Breakdown
Voltage
VGSO
Thermal Resistance
Rth(c-c)

uThe 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. Oct. 2006
TIM4450-12UL
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
10.0
Total Power Dissipation (Tc= 25 °C )
PT
W
62.5
Channel Temperature
Tch
°C
175
Storage
Tstg
°C
-65 to +175
PACKAGE OUTLINE (2-16G1B)
0.7±0.15
2.5 MIN.
Unit in mm
4 – C1.0
(1)
(1) Gate
(2) Source
(2)
2.5 MIN.
2.6±0.3
(2)
17.4± 0.4
8.0±0.2
(3) Drain
(3)
20.4±0.3
5.5 MAX.
2.4± 0.3
0.2 MAX.
16.4 MAX.
1.4± 0.3
+0.1
0.1 -0.05
24.5 MAX.
HANDLING PRECAUTIONS FOR PACKAGE MODEL
Soldering iron should be grounded and the operating time should not exceed 10 seconds
at 260°C.
2
TIM4450-12UL
RF PERFORMANCE
Output Power vs. Frequency
44
VDS= 10V
IDS≅ 3.2A
Pin= 31.0dBm
42
41
40
39
4
4.2
4.4
4.6
4.8
5
5.2
5.4
Frequency (GHz)
Output Power vs. Input Power
43
90
80
P o
41
70
40
60
39
η
50
add
38
40
37
30
36
20
35
10
34
0
24
26
28
30
P in (dB m )
3
32
34
η add (%)
f= 4.7GHz
VDS= 10V
IDS≅ 3.2A
42
P o (dB m )
P o (dB m )
43
TIM4450-12UL
Power Dissipation vs. Case Temperature
100
P T (W )
80
60
40
20
0
0
40
80
120
T c (℃
160
200
)
IM3 vs. Output Power Characteristics
- 20
VDS= 10V
IDS≅ 3.2A
f= 4.7GHz
∆f= 5MHz
I M 3 (dB c)
- 30
- 40
- 50
- 60
24
26
28
30
32
34
Po(dBm), Single Carrier Level
4
36