TRANSCOM TC2281

TC2281
REV4_20070504
Low Noise and High Dynamic Range Packaged GaAs FETs
FEATURES
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PHOTO ENLARGEMENT
0.5 dB Typical Noise Figure at 12 GHz
High Associated Gain: Ga = 12 dB Typical at 12 GHz
21.5 dBm Typical Power at 12 GHz
12 dB Typical Linear Power Gain at 12 GHz
Breakdown Voltage : BVDGO ≥ 9 V
Lg = 0.25 µm, Wg = 300 µm
Tight Vp ranges control
High RF input power handling capability
100 % DC Tested
Micro-X Metal Ceramic Package
DESCRIPTION
The TC2281 is a high performance field effect transistor housed in a ceramic micro-x package with TC1201
PHEMT Chip. It has very low noise figure, high associated gain and high dynamic range that makes this device
suitable for use in low noise amplifiers. All devices are 100 % DC tested to assure consistent quality.
ELECTRICAL SPECIFICATIONS (TA=25 °C)
Symbol
Conditions
NF
Noise Figure at VDS = 4 V, IDS = 25 mA, f
Ga
Associated Gain at VDS = 4 V, IDS = 25 mA, f
MIN
= 12GHz
= 12GHz
P1dB
Output Power at 1dB Gain Compression Point, f
= 12GHz VDS = 6 V, IDS = 40 mA
GL
Linear Power Gain, f
IDSS
Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V
= 12GHz VDS = 6 V, IDS = 40 mA
TYP
MAX
0.5
0.7
UNIT
dB
10
12
dB
20.5
21.5
dBm
11
12
dB
90
mA
gm
Transconductance at VDS = 2 V, VGS = 0 V
100
mS
VP
Pinch-off Voltage at VDS = 2 V, ID = 0.6mA
-1.0*
Volts
BVDGO
Rth
Drain-Gate Breakdown Voltage at IDGO = 0.15mA
9
Thermal Resistance
12
Volts
150
°C/W
ABSOLUTE MAXIMUM RATINGS (TA=25 °C) TYPICAL NOISE PARAMETERS (TA=25 °C)
VDS = 4 V, IDS = 25 mA
Symbol
Parameter
Rating
VDS
VGS
IDS
IGS
Pin
PT
TCH
TSTG
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Gate Current
RF Input Power, CW
Continuous Dissipation
Channel Temperature
Storage Temperature
7.0 V
-3.0 V
IDSS
300 µA
21 dBm
400 mW
175 °C
- 65 °C to +175 °C
Frequency
(GHz)
NFopt
(dB)
GA
(dB)
MAG
2
4
6
8
10
12
14
16
18
0.35
0.38
0.40
0.46
0.52
0.57
0.69
0.82
1.02
24.8
19.2
16.0
13.7
12.1
11.1
10.6
10.4
10.3
0.83
0.73
0.66
0.60
0.55
0.50
0.47
0.44
0.40
Γopt
ANG
Rn/50
38
75
105
130
154
180
-153
-121
-81
0.40
0.32
0.26
0.21
0.17
0.15
0.14
0.15
0.17
* For the tight control of the pinch-off voltage range, we divide TC2281 into 3 model numbers to fit customer design requirement
(1)TC2281P0710 : Vp = -0.7V to -1.0V (2)TC2281P0811 : Vp = -0.8V to -1.1V (3)TC2281P0912 : Vp = -0.9V to -1.2V
If required, customer can specify the requirement in purchasing document. For special Vp requirement, please contact factory for details.
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
1/4
TC2281
REV4_20070504
0.2
30
15
10.0
3.0
4.0
5.0
2.0
0.8
1.0
0.6
0.4
45
4
0.2
S12
15
0
10.0
0
60
0
0.
0
4. 0
5.
Swp Max
18 GHz
75
1.0
0.8
6
0.
2.
0
5
13
3.
0
12
Mag Max
0.3
105
Swp Max
18GHz
90
(TA=25 °C) VDS = 4 V, IDS = 25 mA
TYPICAL SCATTERING PARAMETERS
165
0
-180
S11
-10.0
Swp Min
2 GHz
Swp Max
18GHz
0
3.
0
4. 0
5.
0.2
15
10.0
3.0
4.0
5.0
2.0
1.0
0.8
0.2
0
0
0.6
10.0
165
0.4
15
0
S22
0.
4
5
13
30
2.
0
-1
20
-105
1.0
6
0.
45
0.8
.0
-2
60
75
-0.8
.6
-0
-1.0
90
Swp Max
18 GHz
0
-6
0.075
Per Div
-75
Swp Min
2GHz
-90
105
0
12
Mag Max
8
-3
0
50
-1
5
-4
-0
.4
-15
-165
-1
35
2
-3
.0
-4
-5..0
0
-0.
-180
-15
FREQUENCY
S11
S21
(GHz)
MAG
ANG
MAG
ANG
2
0.8869
-54.70
5.9336
130.29
3
0.7993
-78.21
5.3111
109.57
4
0.7083
-97.81
4.7547
91.56
5
0.6254
-116.37
4.2734
75.40
6
0.5471
-133.73
3.8827
60.41
7
0.4806
-151.99
3.5669
46.33
8
0.4322
-173.31
3.2902
30.77
9
0.4031
165.82
3.0788
17.26
10
0.3964
143.17
2.9371
3.76
11
0.4120
122.20
2.7621
-9.78
12
0.4378
102.07
2.6532
-23.68
13
0.4838
85.15
2.5234
-37.81
14
0.5222
68.20
2.3781
-54.18
15
0.5540
53.47
2.2318
-68.35
16
0.5732
40.71
2.0682
-82.51
17
0.5847
30.16
1.9420
-95.78
18
0.5827
22.32
1.8285
-107.14
* The data does not include gate, drain and source bond wires.
.0
-2
-1.0
Swp Min
2 GHz
-0.8
-105
20
-1
-1
35
5
-4
0
-6
-75
-90
2
Per Div
.4
-0
-0
.6
-1
2
-0.
Swp Min
2GHz
S12
MAG
0.0400
0.0545
0.0655
0.0732
0.0814
0.0884
0.0938
0.1028
0.1109
0.1204
0.1290
0.1345
0.1430
0.1484
0.1521
0.1587
0.1634
-3
.0
-4
-5..0
0
-3
0
S21
50
-10.0
-165
S22
ANG
59.95
48.51
40.93
34.06
27.67
21.99
14.72
9.21
3.92
-4.41
-11.33
-20.50
-31.48
-41.37
-51.41
-62.11
-72.86
MAG
0.5642
0.5334
0.5079
0.4855
0.4635
0.4437
0.4234
0.4026
0.3667
0.3252
0.3032
0.2801
0.2801
0.2899
0.3155
0.3501
0.3946
ANG
-30.68
-44.07
-54.31
-63.34
-72.26
-81.23
-90.67
-99.73
-108.08
-120.67
-136.24
-155.17
-179.65
158.35
139.24
126.15
115.58
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
2/4
TC2281
REV4_20070504
15
45
30
0
15
165
10.0
3.0
4.0
5.0
2.0
0.8
1.0
60
2.
0
0.2
0.6
75
1.0
0.8
6
0.
0.
4
0.4
S12
5
0.2
Swp Max
18 GHz
0
13
0
3.
0
4. 0
5.
10.0
0
12
S22
Mag Max
0.3
105
Swp Max
18GHz
90
(TA=25 °C) VDS = 6 V, IDS = 40 mA
TYPICAL SCATTERING PARAMETERS
0
-180
-15
-10.0
35
Swp Min
2 GHz
1.0
-105
2.
0
0.8
-1
6
0.
0
3.
0
4. 0
5.
S22
0
0.2
15
Swp Max
18GHz
10.0
3.0
4.0
5.0
2.0
0.8
1.0
0.6
0.4
0
0
0.2
165
10.0
60
75
20
-1
.0
-2
-1.0
90
-0.8
45
0.
4
-0
.6
5
0
0
5
30
0
-6
Swp Max
18 GHz
-75
0.075
Per Div
Swp Min
2GHz
13
15
-3
50
-90
105
12
Mag Max
10
-1
-4
.4
-0
-165
-3
.0
-4
.
-5. 0
0
2
-0.
-180
-15
FREQUENCY
S11
S21
(GHz)
MAG
ANG
MAG
2
0.8647
-55.91
7.1265
3
0.7655
-79.05
6.2685
4
0.6698
-97.86
5.5240
5
0.5840
-115.61
4.9171
6
0.5051
-132.32
4.4302
7
0.4388
-149.11
4.0457
8
0.3884
-169.71
3.7299
9
0.3546
170.09
3.4848
10
0.3487
148.32
3.3238
11
0.3599
127.43
3.1822
12
0.3911
107.42
3.0656
13
0.4354
90.79
2.9729
14
0.4800
73.19
2.8327
15
0.5213
58.62
2.6833
16
0.5488
45.57
2.4946
17
0.5630
34.80
2.3323
18
0.5661
26.37
2.1540
*The data does not include gate, drain and source bond wires.
.0
-2
Swp Min
2 GHz
-1.0
-0
.6
-105
20
0
-1
-1
5
35
-4
.4
-0
-6
-75
-90
2
Per Div
2
-0.
0
-0.8
S21
Swp Min
2GHz
S12
ANG
128.30
107.44
89.70
73.80
59.27
45.90
30.64
18.09
4.92
-8.19
-21.35
-35.97
-52.49
-67.82
-82.91
-96.63
-108.40
MAG
0.0336
0.0443
0.0525
0.0597
0.0649
0.0712
0.0776
0.0855
0.0952
0.1053
0.1144
0.1253
0.1343
0.1431
0.1508
0.1564
0.1588
-3
.0
-4
.
-5. 0
0
-
-3
0
15
-10.0
-165
S22
ANG
59.49
49.73
43.58
37.66
33.80
29.58
23.21
21.36
14.89
9.93
2.22
-5.51
-16.51
-26.93
-38.16
-48.63
-59.70
MAG
0.6347
0.6019
0.5761
0.5542
0.5373
0.5212
0.5084
0.5024
0.4659
0.4511
0.4287
0.4243
0.4248
0.4327
0.4465
0.4773
0.5224
ANG
-29.17
-41.65
-50.97
-59.45
-67.64
-76.28
-85.86
-93.69
-101.80
-112.90
-125.19
-142.78
-164.13
174.68
156.34
140.19
127.91
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
3/4
TC2281
REV4_20070504
OUTLINE DIMENSIONS
(Unit : inch)
Tape & Reel Package Orientation (Unit :mm)
0.5 +0.1/-0.0
2.0 +/- 0.05
A
0.30 +/- 0.05
4.0
1.75
0.5 MIN.
5.5 +/- 0.05
Bo
12.0 +/- 0.3
A1
Ko
Section A-A
8.0
Ao
A
Ao =
A1 =
Bo =
B1 =
Ko =
7.0 mm
1.45 mm
7.0 mm
0.9 mm
2 0 mm
Standard Reel Size
Standard Reel Quantity
7”
1000
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
4/4