TC2282
REV3_20070504
Low Noise Ceramic Packaged PHEMT GaAs FETs
PHOTO ENLARGEMENT
FEATURES
•
•
•
•
•
•
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0.5 dB Typical Noise Figure at 12 GHz
High Associated Gain: Ga = 12 dB Typical at 12 GHz
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 TC2282 is a high performance field effect transistor housed in a ceramic micro-x package with TC1202
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
Noise Figure at VDS = 4 V, IDS = 25 mA, f = 12GHz
Associated Gain at VDS = 4 V, IDS = 25 mA, f = 12GHz
Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V
Transconductance at VDS = 2 V, VGS = 0 V
Pinch-off Voltage at VDS = 2 V, ID = 0.6mA
Drain-Gate Breakdown Voltage at IDGO = 0.15mA
Thermal Resistance
MIN
TYP
0.5
12
MAX
UNIT
dB
dB
mA
mS
Volts
Volts
°C/W
NF
Ga
IDSS
gm
VP
BVDGO
Rth
0.7
11
90
100
-1.0*
9
5
150
ABSOLUTE MAXIMUM RATINGS (TA=25 °C)
TYPICAL NOISE PARAMETERS (TA=25 °C)
VDS = 4 V, IDS = 25 mA
Frequency
NFopt
GA
Γopt
Rn/50
Symbol
VDS
VGS
IDS
IGS
Pin
PT
TCH
TSTG
Parameter
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Rating
5.0 V
-3.0 V
IDSS
300 µA
20 dBm
400 mW
175 °C
MAG
0.76
0.67
0.60
0.55
0.50
0.46
0.43
0.40
0.37
ANG
40
2
4
0.33
0.37
0.41
0.46
0.52
0.56
0.68
0.80
0.98
26.0
20.1
16.7
14.3
12.7
11.7
11.1
10.9
10.8
0.38
0.31
0.24
0.20
0.16
0.14
0.14
0.14
0.16
78
6
8
110
136
162
188
-143
-109
-67
Gate Current
RF Input Power, CW
Continuous Dissipation
Channel Temperature
Storage Temperature
10
12
14
16
18
- 65 °C to +175 °C
* For the tight control of the pinch-off voltage range, we divide TC2282 into 3 model numbers to fit customer design requirement
(1)TC2282P0710 : Vp = -0.7V to -1.0V (2)TC2282P0811 : Vp = -0.8V to -1.1V (3)TC2282P0912 : 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
P 1 / 3
Fax: 886-6-5051602