e-mail: products@amcomusa.com Tel. (301) 353-8400 Fax. (301) 353-8401
www.amcomusa.com P. O. Box 179, 22300 Comsat Drive, Clarksburg, MD 20871 USA
DESCRIPTION
AMCOM’s AM091247SF-2H is broadband Power Amplifier designed for high power microwave applications. It
operates from 950 MHz to 1250 MHz and typically delivers 47 dBm CW output power and 20 dB gain (small
signal). The amplifier module has an aluminum heat-sink attachment.
PERFORMANCE* (Vds = +31V(Idq=500mA) / +7V(Ids=2.0A), Vgs = -5V, TA = 25°C)
Parameters Minimum Typical Maximum
Frequency 950 – 1250 MHz
Gain (Small signal) 18 dB 20 dB
Gain Ripple ± 1.5 dB ± 2.5 dB
Psat 46 dBm 47 dBm
Efficiency 25%
Input VSWR 2 : 1 2.5 : 1
Output VSWR 1.5 : 1 2 : 1
Thermal Resistance
(Device junction to housing) 1.07 °C/W
*Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATING
Parameter Symbol Rating
Drain source voltage Vds(stage1) / Vds(stage 2) 8 V / 32V
Drain source current Ids(stage1) / Ids(stage 2) 3A / 6A
Continuous dissipation
at room temperature Pt (both stages) 160 W
Channel temperature Tch 200 °C
Storage temperature Tsto -40°C to +85°C
AM091247SF-2H
November 2002
Rev. 0
APPLICATIONS
• Radar Systems
• Base Station Amplifier
• Aerospace Systems
• Test Bench Amplifier
FEATURES
• Broadband design from 950 to 1250 MHz
• High Gain and High Power, PSAT = 47dBm, Gain = 20dB
• Aluminum Chassis with heat-sink.
• Output Isolator with VSWR Load protection.
High Power Amplifier Module
0.95 – 1.25 GHz 50 Watts
e-mail: products@amcomusa.com Tel. (301) 353-8400 Fax. (301) 353-8401
www.amcomusa.com P. O. Box 179, 22300 Comsat Drive, Clarksburg, MD 20871 USA
AMCOM Communications, Inc.
AM091247SF-2H
MEASURED DATA (31V/500mA, 7V/2.0A, TA=25¡¡ C)
-30
-20
-10
0
10
20
30
0.8 0.9 11.1 1.2 1.3
Frequency (GHz)
Gain and RL (dB)
Gain
Input RL
Output RL
10
15
20
25
30
35
40
45
50
0 5 10 15 20 25 30
Input Power (dBm)
Gain (dB) and Output Power(dBm)
Output Power
Gain
f=1100 MHz
40
45
50
55
0.95 11.05 1.1 1.15 1.2 1.25
Frequency (GHz)
Output Power (dBm)
P2dB
P1dB
e-mail: products@amcomusa.com Tel. (301) 353-8400 Fax. (301) 353-8401
www.amcomusa.com P. O. Box 179, 22300 Comsat Drive, Clarksburg, MD 20871 USA
AMCOM Communications, Inc.
AM091247SF-2H
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