Model SM08790-47 869-900 MHz 50 Watt Linear Power Amplifier FOR GSM APPLICATIONS The SM08790-47 is a 869-900 MHz solid state GaAs FET amplifier designed for the Cellular/GSM telephony market. It is one of the smallest amplifiers in the industry to deliver 50 watts. The Output IP3 is +58 dBm, and the linear gain is 58 dB with only ± 0.5 dB gain change over the full temperature range of 0 to +55 ºC. The optional level control allows for voltage variable gain control with up to 32 dB of dynamic range. The unit is available standard in modular form or as a rack mountable amplifier. Features • • • • • Mis-Match Protected Single Power Supply Level Control Over/Reverse Voltage Protection Thermal Protection with Auto Reset Options • • • • Forward/Reverse Power Detection Harmonic Filter Logic On/Off Control Heatsink Configurations • • Module 19” Rack Parameter Specification Frequency Range 869 - 900 MHz Pout (P1dB) + 47 dBm Output Third Order Intercept + 58 dBm Linear Gain 45 dB ± 1 dB Gain Flatness over Full Band Gain Change over Temperature ± .5 dB Input/Output Return Loss -13 dB / -13dB DC Input Voltage + 12 Volts DC Input Current, typ. 16.5 Amperes at 41 dBm avg. (CDMA) 32 dB Level Control (Optional) ± .5 dB Low Pass Filter (Optional) Out of Band Harmonic Content Mechanical Dimensions With Heatsink RF Connectors - 55 dBc SMA Female Operating Temperature 0ºC to +55ºC Operating Humidity 95% Non-condensing Operating Altitude Up to 10,000 feet above Sea Level 7.5 x 3.7 x 2.2 inches 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com Model SM08790-47 869-900 MHz 50 Watt Linear Power Amplifier FOR GSM APPLICATIONS DIMENSIONS IN INCHES ON/OFF +12VDC GND INCORPORATED TEMP FWD RF INPUT RF OUTPUT Made in USA HEATSINK OPTION ON/OFF +12VDC Made in USA GND FWD TEMP 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 SM08790-47 869-900 MHz 50 Watt Linear Power Amplifier FOR GSM APPLICATIONS Pin RF Input RF Output GND FWD +12VDC Description Input Connector (SMA Female) Output Connector (SMA Female) Ground Turret Forward Power Detector DC Input Voltage On/Off TEMP TTL Logic On/Off Temperature Detector Values - 7 dBm, typical + 47 dBm --+ 47 dBm Output Power ≈ + 5 Volts + 12 Volts @ 16.5 Amperes at 41 dBm avg. CDMA 0 Volts = Off, + 5 Volts = On 55 degC = 5V 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