SM1822-44

Model SM1822-44 1800-2200 MHz 25 Watt Linear Power Amplifier WIRELESS APPLICATIONS Stealth Microwave’s SM1822-44 is a 1.80 to 2.2 GHz solid state GaAs amplifier designed for the various wireless markets. Its compact size and high linearity make it ideally suited for systems using CDMA, OFDM, TD-CDMA, WCDMA, and WiMAX standards. The amplifier provides +44 dBm of output power at P1dB, 45 dBm of Linear Gain, and an OIP3 of +55 dBm. Features • • • 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 Input/Output Return Loss DC Supply Level Control Mechanical Dimensions RF Connectors Specification 1.80 – 2.20 GHz + 44 dBm (typ.) + 55 dBm 45 dB ± 1 dB ± .5 dB -14 dB /-14dB + 12 Volts @ 6.9 Amps. 20 dB (min.) 7.5 x 3.74 x 2.0 Inches SMA Female Options • • • • Forward/Reverse Power Detection Level Control Logic On/Off Control Integral Heatsink Configurations • • • Module Bench-Top-Lab Unit 19” Rack Operating -20ºC to +85ºC Temperature Operating Humidity 95% Noncondensing Operating Altitude Up to 10,000 feet above Sea Level DIMENSIONS IN INCHES RF INPUT LEVEL ON/OFF +12VDC FWD INCORPORATED REV GND RF OUTPUT Made in USA HEATSINK OPTION ON/OFF +12V FWD REV GND RF OUTPUT LEVEL RF INPUT Made in USA Pin RF Input RF Output GND REV FWD +12VDC On/Off Level Description Input Connector (SMA Female) Output Connector (SMA Female) Ground Turret Reverse Power Detector Forward Power Detector DC Input Voltage TTL Logic On/Off Voltage Variable Attenuator (VVA) Values 0 dBm, typical + 44 dBm @ P1dB --∞ VSWR @ + 44 dBm ≈ + 5 Volts + 44 dBm Output Power ≈ + 5 Volts + 12 Volts @ 6.9 Amps 0 Volts = Off, + 5 Volts = On 0 Volts = 0 dBr, + 5 Volts ≥ - 20 dBr