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TC3928 Datasheet, PDF (1/2 Pages) Transcom, Inc. – Packaged Single-Bias Low Noise PHEMT GaAs FETs
TC3928
REV1_20070503
Packaged Single-Bias Low Noise PHEMT GaAs FETs
FEATURES
! 0.9 dB Typical Noise Figure at 12 GHz
! High Associated Gain: Ga = 12 dB Typical at 12 GHz
! 21.5dBm Typical Power at 12 GHz
! 13 dB Typical Linear Power Gain at 12 GHz
! Lg = 0.25 µm, Wg = 300 µm
! 100 % DC Tested
! Micro-X Metal Ceramic Package
PHOTO ENLARGEMENT
DESCRIPTION
The TC3928 is a single-bias medium power ceramic micro-x packaged device with TC1201 PHEMT GaAs FETs,
which is designed to provide the single power supply application. The device is suitable for oscillator, medium
power amplifier in a wide range of commercial applications. All devices are 100% DC tested to assure consistent
quality.
ELECTRICAL SPECIFICATIONS (TA=25 °C)
Symbol
Conditions
NF Noise Figure at VDS = 5 V, f = 12GHz
Ga Associated Gain at VDS = 5 V, f = 12GHz
P1dB Output Power at 1dB Gain Compression Point, f = 12GHz VDS = 5 V
GL Linear Power Gain, f = 12GHz VDS = 5 V
IDS Drain-Source Current at VDS = 2 V
Rth Thermal Resistance
MIN
10
20.5
12
TYP
0.9
12
21.5
13
50
125
MAX
1.5
UNIT
dB
dB
dBm
dB
mA
°C/W
ABSOLUTE MAXIMUM RATINGS (TA=25 °C)
Symbol
Parameter
Rating
VDS
Drain-Source Voltage
7.0 V
Pin
RF Input Power, CW
21 dBm
PT
Continuous Dissipation
300 mW
TCH
Channel Temperature
175 °C
TSTG
Storage Temperature -65°C to +175°C
HANDLING PRECAUTIONS:
The user must operate in a clean, dry environment.
Electrostatic Discharge (ESD) precautions should be
observed at all stages of storage, handling, assembly,
and testing. The static discharge must be less than 300V.
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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