Model SM4450-43 4400-5000 MHz X Watt Linear Power Amplifier FOR TWT APPLICATIONS This solid state GaAs Telcom Amplifier is an exact “drop-in” for the Siemens RW248 TWT. For 16/64 QAM modulated radio links manufactured by Alcatel. This compact amplifier can deliver 20 Watts at its 1 dB compression point. The SM4450-43 is a complete kit consisting of the amplifier, power supply, cable and installation instructions. The amplifier features TWT type gain and gain flatness, Single DC Supply, Over Voltage Protection, Temperature Compensation, and Excess Thermal Protection. Parameter Frequency Range Specification 4.4 - 5.0 GHz Pout (P1dB) + 43 dBm Third Order Intercept Point Linear Gain + 51 dBm Gain Flatness over 40 MHz ± 0.25 dB max. Gain Change over Temperature ± 0.30 dB Input/Output Return Loss (Cold) DC Supply to Amplifier 12 dB min. DC Input Voltage to Power Supply - 21 V to - 56 V DC Input Current to Power Supply 4.5 A @ - 24V, 2.2 A @ - 48V Mechanical Dimensions 10 x 2.0 x 2.3 inches RF Connectors RF Input: Female N-Type SMA RF Output: Female N-Type Operating Temperature 0ºC to +55ºC Operating Humidity 95% Non-condensing Operating Altitude Up to 10,000 feet above Sea Level 45 dB ± 2 dB +12 V @ 8.3 Amps 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com Model SM4450-43 4400-5000 MHz X Watt Linear Power Amplifier FOR TWT APPLICATIONS DIMENSIONS IN INCHES RF OUT RF IN +12VDC TM Pin RF IN RF OUT +12VDC Description Input Connector (Female SMA-Type) Output Connector (Female N-Type) DC Input Voltage (15 pin D-Sub Conn.) Values ----+ 12 Volts @ 8.3 Amps (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