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TC2998E Datasheet, PDF (1/2 Pages) Transcom, Inc. – 2.5-2.7GHz 20W Packaged GaAs Power FETs
- Preliminary Datasheet -
TC2998E
PRE.1_01/21/2008
2.5-2.7GHz 20W Packaged GaAs Power FETs
FEATURES
 20 W Typical Power
 10.5 dB Typical Linear Power Gain
 High Linearity:
IP3 = 52 dBm Typical
 High Power Added Efficiency:
Nominal PAE of 37 %
 100 % DC and RF Tested
DESCRIPTION
The TC2998E is a packaged Pseudomorphic High Electron Mobility Transistor (PHEMT) power transistor.
The ceramic package provides the best thermal conductivity for the GaAs FET. All devices are 100% DC
and RF tested to assure consistent quality. Typical applications include high dynamic range power amplifier
for military or commercial applications.
ELECTRICAL SPECIFICATIONS
Symbol
CONDITIONS
MIN
FREQ Operating Frequency
2.5
P1dB
Output Power at 1dB Gain Compression Point,
Vd = 10V, Id = 4.5A, f=2.5 – 2.7GHz
42
GL
Linear Power Gain
Vd = 10V, Id = 4.5A, f=2.5 – 2.7GHz
9.5
IP3
Intercept Point of the 3rd-order Intermodulation, Vd = 10V, Id = 4.5A, f=2.5 – 2.7GHz,
*PSCL = 31 dBm
PAE Power Added Efficiency at 1dB Compression Power
IDSS Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V
gm
Transconductance at VDS = 2 V, VGS = 0 V
VP
Pinch-off Voltage at VDS = 2 V, ID = 60 mA
BVDGO Drain-Gate Breakdown Voltage at IDGO =15 mA
20
Rth Thermal Resistance
* PSCL: Output Power of Single Carrier Level, delta frequency=5MHz.
TYP
43
10.5
52
37
18.75
13500
-1.7
22
0.6
MAX
2.7
UNIT
GHz
dBm
dB
dBm
%
A
mS
Volts
Volts
C/W
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
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