Model SM08790-47LDL
869-896 MHz
50 Watt Linear Power Amplifier
FOR GSM APPLICATIONS
The
SM08790-47LDL
is an 869-896 MHz
solid state LDMOS amplifier designed for
the Cellular/GSM telephony market. Its
compact size and ultra high linearity make it
ideally suited for systems using CDMA,
TDMA, or any high dynamic range multi-
carrier applications. The P1dB is +47 dBm,
the linear gain is 51 dB, and the gain change
over temperature is only ± 0.5 dB. Stealth
Microwave’s proprietary predistortion
technique allows for an OIP3 of +66 dBm.
The unit comes standard in modular form or
as a rack mountable amplifier.
Features
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Mis-Match Protected
Built in linearizer increasing the
OIP3 by over 7dB
Temperature Compensation
Single Power Supply
Over/Reverse Voltage Protection
Thermal Protection with Auto Reset
Parameter
Frequency Range
Pout (P1dB)
Third Order Intercept Point
Linear Gain
Gain Flatness over Full
Band
Gain Change over
Temperature
Input/Output Return Loss
DC Input Voltage
DC Input Current, typ.
Low Pass Filter (Optional)
Out of Band Harmonic
Content
Mechanical Dimensions
With Heatsink
RF Connectors
Operating Temperature
Specification
869 - 896 MHz
+ 47 dBm
+ 66 dBm
51 dB ± 1 dB
± .5 dB
± .5 dB
-13 dB / -13 dB
+ 24 Volts , +27 Volts
optional
5.1 Amperes at
41 dBm avg. 4FA, CDMA
- 55 dBc
Options
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Forward/Reverse Power Detection
Harmonic Filter
Thermal Alarm
Integral Heatsink
Logic On/Off Control
7.5 x 3.7 x 2.2 inches
SMA Female
0ºC to +55ºC
95% Non-condensing
Up to 10,000 feet above
Sea Level
Configurations
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Module
19” Rack
Operating Humidity
Operating Altitude
1007 Whitehead Road Ext., Trenton, NJ 08638
Tel: (609) 538-8586
♦
Fax: (609) 538-8587
Email: sales@stealthmicrowave.com
♦
Web site: www.stealthmicrowave.com
STEALTH_MICROWAVE [ Stealth Microwave, Inc. ]
