鈥?/div>
P
-1
dB: 33 dBm
Small Signal Gain: 26 dB
IP3: 42 dBm
Bias Condition: 1500 mA @ 8 V
PHOTO ENLARGEMENT
DESCRIPTION
The TC4541 is a four stage PHEMT power amplifier MMIC that is designed for use as an output stage or a driver
in VSAT ODU. The amplifier provides 26 dB gain and delivers 2 watt output power from 13.75 to 14.5 GHz. The
small package provides a simple, cost effective solution to customized designs. The metal base carrier provides
excellent thermal dissipation for the internal MMIC dies.
The MMIC is fabricated using a mature GaAs PHEMT process. The process features full passivation for
increased performance and reliability. It is 100% RF tested to ensure compliance to performance specifications.
ELECTRICAL SPECIFICATIONS (Ta = 25
擄
C)
SYMBOL
FREQ
SSG
GOF
P
-1
dB
P
-3
dB
IP3
VSWR, IN
VSWR, OUT
VDD
Vg
IDD
IDP
-1
畏
a
DESCRIPTION
Frequency Range
Small Signal Gain
Small Signal Gain Flatness
Output Power at 1 dB Gain Compression
Output Power at 3 dB Gain Compression
Third Order Intercept Point
Input VSWR
Output VSWR
Supply Voltage
Gate Voltage
Current Supply Without RF
Current Supply @ Pout = P
-1
dB
Power Added Efficiency
MIN
13.75
24
32.5
33.3
41
TYP
26
鹵 0.5
33
33.5
42
1.7:1
1.7:1
8
-1.0
1500
1500
15
MAX
14.5
鹵 0.75
UNITS
GHz
dB
dB
dBm
dBm
dBm
-
-
Volt
Volt
mA
mA
%
-0.5
-1.5
TRANSCOM, INC.,
90 Dasoong 7
th
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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