Advance Product Information
September19, 2005
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
1
0
5
10
15
20
25
30
35
0
2
4
6
8
10
12
14
16
Frequency (GHz)
Ma
x
imu
m Ga
in
(
d
B)
MAG
MSG
DC - 20 GHz Discrete power pHEMT TGF2022-12
Key Features and Performance
Frequency Range: DC - 20 GHz
> 31 dBm Nominal Psat
58% Maximum PAE
39 dBm Nominal OIP3
13 dB Nominal Power Gain
Suitable for high reliability applications
1.2mm x 0.35 m Power pHEMT
Nominal Bias Vd = 8-12V, Idq = 90-150mA
(U
nder RF Drive, Id rises from 90mA to 300mA)
Chip Dimensions: 0.57 x 0.79 x 0.10 mm
(0.022 x 0.031 x 0.004 in)
Primary Applications
Point-to-point Radio
High-reliability space
Military
Base Stations
Broadband Wireless Applications
Product Description
The TriQuint TGF2022-12 is a discrete
1.2 mm pHEMT which operates from
DC-20 GHz. The TGF2022-12 is
designed using TriQuint's proven
standard 0.35um power pHEMT
production process.
The TGF2022-12 typically provides
> 31 dBm of saturated output power with
power gain of 13 dB. The maximum
power added efficiency is 58% which
makes the TGF2022-12 appropriate for
high efficiency applications.
The TGF2022-12 is also ideally suited for
Point-to-point Radio, High-reliability
space, and Military applications.
The TGF2022-12 has a protective
surface passivation layer providing
environmental robustness.
Lead-free and RoHS compliant
Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to
change without notice.
Advance Product Information
September19, 2005
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
2
TABLE I
MAXIMUM RATINGS
Symbol
Parameter 1/
Value
Notes
V
+
Positive Supply Voltage
12.5 V
2/
V
-
Negative Supply Voltage Range
-5V to 0V
I
+
Positive Supply Current
564 mA
2/
| I
G
|
Gate Supply Current
14 mA
P
IN
Input Continuous Wave Power
26 dBm
2/
P
D
Power Dissipation
See note 3
2/ 3/
T
CH
Operating Channel Temperature
150
C
4/
T
M
Mounting Temperature (30 Seconds)
320
C
T
STG
Storage Temperature
-65 to 150
C
1/
These ratings represent the maximum operable values for this device.
2/
Combinations of supply voltage, supply current, input power, and output power shall
not exceed P
D
.
3/
For a median life time of 1E+6 hrs, Power dissipation is limited to:
P
D
(max) = (150
C TBASE
C) / 69.0 (
C/W)
4/
Junction operating temperature will directly affect the device median time to failure
(T
M
). For maximum life, it is recommended that junction temperatures be maintained
at the lowest possible levels.
TGF2022-12
TABLE II
DC PROBE CHARACTERISTICS
(T
A
= 25
q
C, Nominal)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Idss
Saturated Drain Current
-
360
-
mA
Gm
Transconductance
-
450
-
mS
V
P
Pinch-off Voltage
-1.5
-1
-0.5
V
V
BGS
Breakdown Voltage
Gate-Source
-30
-
-14
V
V
BGD
Breakdown Voltage
Gate-Drain
-30
-
-14
V
Note: For TriQuint's 0.35um power pHEMT devices, RF breakdown >> DC breakdown
Advance Product Information
September19, 2005
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
3
TABLE III
RF CHARACTERIZATION TABLE 1/
(T
A
= 25
C, Nominal)
SYMBOL
PARAMETER
f = 10 GHz
f = 18 GHz
UNITS
Vd = 10V
Idq = 90 mA
Vd = 12V
Idq = 90 mA
Vd = 10V
Idq = 90 mA
Vd = 12V
Idq = 90 mA
Power Tuned:
Psat
PAE
Gain
Rp 2/
Cp 2/
L
3/, 4/
Saturated Output Power
Power Added Efficiency
Power Gain
Parallel Resistance
Parallel Capacitance
Load Reflection
coefficient
31.9
52.4
12.9
22.34
0.552
0.580
153.7
32.6
51.9
12.9
28.49
0.515
0.559
145.4
31.1
41.5
8.3
21.77
0.461
0.693
154.8
31.7
37.0
8.0
24.22
0.481
0.713
153.0
dBm
%
dB
pF
-
Efficiency
Tuned:
Psat
PAE
Gain
Rp 2/
Cp 2/
L
3/, 4/
Saturated Output Power
Power Added Efficiency
Power Gain
Parallel Resistance
Parallel Capacitance
Load Reflection
coefficient
31.3
58.3
13
36.24
0.503
0.569
137.1
32.3
56.0
13
37.11
0.510
0.577
136.6
30.5
46.0
8.5
25.65
0.550
0.759
153.5
31.1
42.5
8.3
33.49
0.559
0.795
150.6
dBm
%
dB
pF
-
OIP3
Output TOI
40
39
40
39
dBm
TGF2022-12
1/ Values in this table are from measurements taken from a 0.6mm unit pHEMT cell at 10 and 18 GHz
2/ Large signal equivalent pHEMT output network
3/ Optimum load impedance for maximum power or maximum PAE at 10 and 18 GHz
4 The reflection coefficients for this device have been calculated from the scaled large signal Rp & Cp.
The series resistance and inductance (Rd and Ld) shown in the Figure on page 4 is excluded
TABLE IV
THERMAL INFORMATION
Parameter
Test Conditions
T
CH
(
o
C)
T
JC
(
q
C/W)
T
M
(HRS)
JC
Thermal Resistance
(channel to backside of carrier)
Vd = 12 V
Idq = 90 mA
Pdiss = 1.08 W
145
69
1.6 E+6
Note: Assumes eutectic attach using 1.5 mil 80/20 AuSn mounted to a 20 mil CuMo
Carrier at 70
C baseplate temperature.
Advance Product Information
September19, 2005
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
4
Drain
Lg Rg
Cdg
Rd Ld
Rdg
Gate
Rgs
Cgs
R
i
+
v
i
-
gm
v
i
Rds
Cds
Ls
Rs
Source
Source
Rp, Cp
TGF2022-12
Linear Model for 0.6 mm Unit pHEMT cell
UPC = 0.6mm Unit pHEMT Cell
Gate
Source
Source
Drain
UPC
8QLW S+(07 FHOO
5HIHUHQFH 3ODQH
MODEL
PARAMETER
Vd = 8V
Idq = 45mA
Vd = 8V
Idq = 60mA
Vd = 8V
Idq = 75mA
Vd = 10V
Idq = 45mA
Vd = 10V
Idq = 60mA
Vd = 12V
Idq = 45mA
UNITS
Rg
0.22
0.23
0.24
0.23
0.24
0.24
Rs
0.40
0.41
0.41
0.46
0.45
0.50
Rd
0.51
0.52
0.52
0.50
0.50
0.48
gm
0.195
0.202
0.202
0.188
0.195
0.183
S
Cgs
1.50
1.63
1.70
1.64
1.73
1.71
pF
Ri
1.65
1.59
1.58
1.72
1.64
1.73
Cds
0.115
0.115
0.116
0.114
0.115
0.114
pF
Rds
243.14
247.08
255.12
278.72
279.31
302.49
Cgd
0.072
0.066
0.063
0.064
0.061
0.060
pF
Tau
5.94
6.23
6.51
6.85
6.95
7.36
pS
Ls
0.001
0.001
0.001
0.001
0.001
0.001
nH
Lg
0.108
0.108
0.108
0.108
0.108
0.108
nH
Ld
0.121
0.120
0.118
0.118
0.118
0.117
nH
Rgs
5110
5140
8310
5110
5420
5120
Rgd
57700
64800
74400
79400
82900
82300
Advance Product Information
September19, 2005
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
5
TGF2022-12
Linear Model for 1.2mm pHEMT
L - via = 0.0135 nH (3x)
UPC
UPC
1
4
3
Gate Pads (2x)
Drain Pads (2x)
2