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| Model SM08790-47LDL 869-896 MHz 50 Watt Linear Power Amplifier FOR GSM APPLICATIONS The SM08790-47LDL is an 869-896 MHz solid state LDMOS amplifier designed for the Cellular/GSM telephony market. Its compact size and ultra high linearity make it ideally suited for systems using CDMA, TDMA, or any high dynamic range multicarrier applications. The P1dB is +47 dBm, the linear gain is 51 dB, and the gain change over temperature is only 0.5 dB. Stealth Microwave's proprietary predistortion technique allows for an OIP3 of +66 dBm. The unit comes standard in modular form or as a rack mountable amplifier. Features * * * * * * Mis-Match Protected Built in linearizer increasing the OIP3 by over 7dB Temperature Compensation 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 Gain Change over Temperature Input/Output Return Loss DC Input Voltage DC Input Current, typ. Low Pass Filter (Optional) Out of Band Harmonic Content Mechanical Dimensions With Heatsink RF Connectors Operating Temperature Specification 869 - 896 MHz + 47 dBm + 66 dBm 51 dB 1 dB .5 dB .5 dB -13 dB / -13 dB + 24 Volts , +27 Volts optional 5.1 Amperes at 41 dBm avg. 4FA, CDMA - 55 dBc Options * * * * * Forward/Reverse Power Detection Harmonic Filter Thermal Alarm Integral Heatsink Logic On/Off Control 7.5 x 3.7 x 2.2 inches SMA Female 0C to +55C 95% Non-condensing Up to 10,000 feet above Sea Level Configurations * * Module 19" Rack Operating Humidity Operating Altitude 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 SM08790-47LDL 869-896 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 (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 - 3 dBm, typical + 47 dBm -- VSWR @ + 47 dBm + 5 Volts + 47 dBm Output Power + 7 Volts + 24 Volts @ 3.5 Amperes at 41 dBm avg. 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: sales@stealthmicrowave.com Web site: www.stealthmicrowave.com |
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