Model SM0929647-LDL 925-960 MHz 50 Watt Linear Power Amplifier FOR GSM APPLICATIONS The SM09296-45LD is a solid state LDMOS amplifier designed for the Cellular/GSM telephony market. It is one of the smallest amplifiers in the industry to deliver a P1dB of 50 watts. The operating frequency is 925-960 MHz, and the linear gain is 55 dB with a gain flatness of ± 0.5 dB across the band. The unit operates off a single positive supply voltage of +28V, and draws approx. 7 A of current. The amplifier is available in modular form (standard), or as a 19” rack mount unit. 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 Integral Heatsink Configurations • • Module 19” Rack Parameter Frequency Range Specification 925 - 960 MHz Pout (P1dB) + 47 dBm (min.) Third Order Intercept Point Linear Gain + 64 dBm 55 dB ± 1 dB Gain Flatness over ± .5 dB Full Band Gain Change over ± .5 dB Temperature Input/Output Return Loss -16 dB / -16dB DC Supply Level Control + 28 Volts @ 7 Amperes (4.8 Amperes Quiescent) 32 dB Harmonic Filter (Optional) 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 SM0929647-LDL 925-960 MHz 50 Watt Linear Power Amplifier FOR GSM APPLICATIONS DIMENSIONS IN INCHES Pin RF Input RF Output GND REV FWD +24VDC On/Off Level Description Input Connector (Female SMA) Output Connector (Female SMA) Ground Turret Reverse Power Detector Forward Power Detector DC Input Voltage TTL Logic On/Off Voltage Variable Attenuator (VVA) Values - 4 dBm, typical + 47 dBm --∞ VSWR @ + 45 dBm ≈ + 5 Volts + 47 dBm Output Power ≈ + 5 Volts + 28 Volts @ 7.0 Amperes (4.8 Amperes Quiescent) 0 Volts = Off, + 5 Volts = On 0 Volts = 0 dBr, + 5 Volts ≥ - 32 dBr 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