STEALTH_MICROWAVE SM04548-47L

Model SM04548-47L
450-480 MHz
50 Watt Ultra Linear Power Amplifier
FOR BROADBAND WIRELESS ACCESS
The SM04548-47L is a 450 to 480 MHz
solid state GaAs FET amplifier designed for
Broadband Wireless Access or any system
utilizing spectrum in the 450 MHz band.
The amplifier provides 55 dB of linear gain
and +47 dBm of output power at P1dB. Our
proprietary linearization technique improves
the OIP3 by 7 dB. The design provides
ultra-linear performance for rigorous system
requirements.
Features
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Mis-Match Protected
Single Power Supply
Over Voltage Protection
Thermal Protection with Auto Reset
Temperature Compensation
Integral Output Isolator
Options
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Reverse Power Detection
RF Sampling
Pulse Control up to 1µs for TDD
with RF Isolation
Logic On/Off Control
Integral Heatsink
Configurations
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Module
19” Rack
Parameter
Specification
Frequency Range
450 – 480 MHz
Pout (P1dB)
Third Order Intercept Point
+ 47 dBm (typ.)
See p.2 for OFDM output
+ 66 dBm
Linear Gain
55 dB ± 1 dB
Gain Flatness over
Full Band
Gain Change over
Temperature
Input/Output Return Loss
± .5 dB
Power Supply
+ 12 Volts @ 14 A
6.7A when switched @85KHz
± .5 dB
-16/-18 dB
Mechanical Dimensions
(Without Heatsink)
(With Heatsink)
RF Connectors
7.5 x 4.0 x .79 inches
7.5 x 5.0 x 3.3 inches
SMA Female
Operating Temperature
0ºC to +55ºC
Operating Humidity
95% Non-condensing
Operating Altitude
Up to 10,000 feet above Sea
Level
1007 Whitehead Road Ext., Trenton, NJ 08638
Tel: (609) 538-8586 ♦ Fax: (609) 538-8587
Email: [email protected] ♦ Web site: www.stealthmicrowave.com
Model SM04548-47L
450-480 MHz
50 Watt Ultra Linear Power Amplifier
FOR BROADBAND WIRELESS ACCESS
OFDM Performance @ 37.5 dBm (7 MHz BW UMTS-TDD Signal)
DIMENSIONS IN INCHES
10
5
1
J1
6
A2
A3
RF
INPUT
A1
INCORPORATED
Made in USA
RF
OUTPUT
1007 Whitehead Road Ext., Trenton, NJ 08638
Tel: (609) 538-8586 ♦ Fax: (609) 538-8587
Email: [email protected] ♦ Web site: www.stealthmicrowave.com
Model SM04548-47L
450-480 MHz
50 Watt Ultra Linear Power Amplifier
FOR BROADBAND WIRELESS ACCESS
J1: 13W3 D-SUB
6
A1
Pin
RF IN
RF OUT
1
2
3
4
5 thru 10
A1
A2
A3
1
Description
Input Connector (SMA Female)
Output Connector (SMA Female)
GND
Reverse Power Detector
TTL Logic On/Off
TDD Switching Control
GND
RF Sample Port
+12 VDC Supply
GND
10
5
A2
A3
Values
- 8 dBm, typical
+47 dBm @P1dB
-∞ VSWR @ + 38 dBm ≈ + 3.0 Volts
0 Volts = Off, + 5 Volts = On
Up to 1µs switching speed, RF isolation when off
--30dBr sampling output
+ 12 Volts @ 14 Amperes (typ.)
--
Specifications subject to change without notice.
1007 Whitehead Road Ext., Trenton, NJ 08638
Tel: (609) 538-8586 ♦ Fax: (609) 538-8587
Email: [email protected] ♦ Web site: www.stealthmicrowave.com