TC2141 Datasheet, PDF (1/4 Pages) Transcom, Inc. – Low Noise and High Dynamic Range Packaged GaAs FETs

TC2141
PRE2_20070504
Low Noise and High Dynamic Range Packaged GaAs FETs
FEATURES
z0.5 dB Typical Noise Figure at 12 GHz
zHigh Associated Gain: Ga = 11.5 dB Typical at 12 GHz
z18.5 dBm Typical Power at 12 GHz
z12.5 dB Typical Linear Power Gain at 12 GHz
zBreakdown Voltage : BV_DGO ≥ 9V
zLg = 0.25 µm, Wg = 160 µm
zTight Vp ranges control
zHigh RF input power handling capability
z100 % DC Tested
zLeadless Air Cavity Plastic Package
PHOTO ENLARGEMENT
DESCRIPTION
The TC2141 is a high performance field effect transistor housed in a leadless air cavity plastic package with
TC1101 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 (T_A=25 °C)
Symbol
CONDITIONS
MIN TYP MAX UNIT
NF Noise Figure at V_DS = 2 V, I_DS = 10 mA, f = 12GHz
0.5
0.7
dB
G_a Associated Gain at V_DS = 2 V, I_DS = 10 mA, f = 12GHz
10
11.5
dB
P_1dB Output Power at 1dB Gain Compression Point, f = 12 GHz V_DS = 6 V, I_DS = 25 mA 17.5
18.5
dBm
G_L Linear Power Gain, f = 12GHz V_DS = 6 V, I_DS = 25 mA
11
12.5
dB
I_DSS Saturated Drain-Source Current at V_DS = 2 V, V_GS = 0 V
48
mA
g_m Transconductance at V_DS = 2 V, V_GS = 0 V
55
mS
V_P Pinch-off Voltage at V_DS = 2 V, I_D = 0.32mA
-1.0*
Volts
BV_DGO Drain-Gate Breakdown Voltage at I_DGO = 0.08mA
9
12
Volts
R_th Thermal Resistance
ABSOLUTE MAXIMUM RATINGS (T_A=25 °C)
Symbol
V_DS
V_GS
I_DS
I_GS
P_in
P_T
T_CH
T_STG
Parameter
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Gate Current
RF Input Power, CW
Continuous Dissipation
Channel Temperature
Storage Temperature
Rating
7.0 V
-3.0 V
I_DSS
160 µA
18 dBm
150 mW
175 °C
- 65 °C to +175 °C
250
°C/W
TYPICAL NOISE PARAMETERS (T_A=25 °C)
V_DS = 2 V, I_DS = 10 mA
Frequency NF_opt
(GHz)
(dB)
G_A
+_opt
Rn/50
(dB) MAG ANG
2
0.35
18.4
0.98
18
0.42
4
0.37
16.8
0.84
35
0.36
6
0.39
15.2
0.67
56
0.28
8
0.42
13.7
0.50
82
0.21
10
0.48
12.3
0.35 115
0.13
12
0.54
11.3
0.25 157
0.10
14
0.63
10.8
0.22 206
0.09
16
0.79
10.6
0.27 266
0.12
18
0.97
10.2
0.46 336
0.25
* For the tight control of the pinch-off voltage range, we divide TC2131 into 3 model numbers to fit customer design requirement
(1)TC2131P0710 : Vp = -0.7V to -1.0V (2)TC2131P0811 : Vp = -0.8V to -1.1V (3)TC2131P0912 : 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 7^th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan.
Web-Site: www.transcominc.com.tw
Phone: [phone]
Fax: [phone]
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