Parts List and Tune Up 4

FCC ID: H25PD2TX5000S

Parts List/Tune Up Info

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FCCID_1633719

                                                                       Model SM2025-42LS
                                                                                   2000 - 2500 MHz
                                                              15 Watt Ultra-Linear Power Amplifier
                                                              FOR BROADCAST APPLICATIONS



The SM2025-42LS is a 2.0 to 2.5 GHz
solid state GaAs FET amplifier designed for
demanding applications such as digital
video transmission. The amplifier provides
52 dB of linear gain with a P1dB of
+42 dBm. Our proprietary pre-distortion
technique provides enough linearity for
approx. 3 Watts of COFDM output at
>40dBc ACP. It is available in modular
form (standard), as a lab unit or in 19” rack
mountable form.
                                                              Parameter                Specification
Features                                                      Frequency Range          2.0 – 2.5 GHz

    •   Integrated Linearizer                                 Pout (P1dB)              +42 dBm (typ.)
    •   Single Power Supply
                                                              Pout (Linear)            +35 dBm 1
    •   Thermal Protection with Auto Reset
                                                              Output Third Order       +61 dBm
Options                                                       Intercept Point (OIP3)
                                                              Linear Gain               52 dB
    •   Forward Power Detection
    •   Logic On/Off Control                                  Gain Flatness            ± .5 dB
    •   Integral Heatsink                                     (over full band)
                                                              Gain Change              ± .5 dB
                                                              (over temperature)
Configurations
                                                              VSWR (Input/Output)      1.8:1 / 1.5:1
    •   Module (Standard)
                                                              DC Input Voltage         +12 Volts
    •   Laboratory Unit
    •   19” Rack Mount                                        DC Input Current         5.5 Amperes
                                                                                       (operational)
                                                              Mechanical               6.0 x 2.5 x .56 inches
                                                              Dimensions
                                                              RF Connectors            SMA Female
1   Input signal is 7.68 MHz wide with a
    9.49 dB peak to average. The test                         Operating                -10º to +60ºC 2
    measurement is in a 10 MHz bandwidth,                     Temperature
    offset by 10 MHz, with an ACP of 40                       Operating Humidity       95% Non-condensing
    dBc.
                                                              Operating Altitude       Up to 10,000 feet above
                                                                                       Sea Level
2   -30 o C is TBD




                              1007 Whitehead Road Ext., Trenton, NJ 08638
                                Tel: (609) 538-8586 ♦ Fax: (609) 538-8587
                 Email: sales@stealthmicrowave.com ♦ Web site: www.stealthmicrowave.com


                                                                                Model SM2025-42LS
                                                                                               2000 - 2500 MHz
                                                                          15 Watt Ultra-Linear Power Amplifier
                                                                          FOR BROADCAST APPLICATIONS




                                               DIMENSIONS IN INCHES




                                           +VDC

                                            GND                                                       RF OUT

                                           ON/OFF

                                                           INCORPORATED



                                           RF IN



                                                                                                     FWD DET




  Pin                   Description                         Values
  RF INPUT              Input Connector ( SMA Female )      -8 dBm (max.)
  RF OUTPUT             Output Connector (SMA Female)       + 42 dBm @ P1dB (typ.)
  GND                   Ground Turret                       ---
  FWD                   Forward Power Detector              + 35dBm COFDM Output Power ≈ + 2.0 Volts.
                                                            Flatness across the band is ± .4 dB looking into a
                                                            50 Ω load, example – Weinschel WA49-10-43,
                                                            10 dB attenuator, followed by an HP Power
                                                            Sensor, #8481B.
  +12VDC                DC Input Voltage                    + 12 Volts @ 5.5 Amperes. (operational)
  ON/OFF                TTL Logic On/Off                    0 Volts = Off, + 5 Volts = On
Specifications subject to change without notice.




                                    1007 Whitehead Road Ext., Trenton, NJ 08638
                                      Tel: (609) 538-8586 ♦ Fax: (609) 538-8587
                       Email: sales@stealthmicrowave.com ♦ Web site: www.stealthmicrowave.com



Document Created: 2005-09-13 11:07:40
Document Modified: 2005-09-13 11:07:40

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