Model SM7985-43 7900-8500 MHz 20 Watt Linear Power Amplifier FOR COFDM APPLICATIONS The SM7177-43 is a 7.9 to 8.5 GHz solid state GaAs FET amplifier. The amplifier provides 58 dB of linear gain with a P1dB of +43 dBm. It is available in modular form (standard), as a lab unit or in a 19” rack mount form. Features • • • • Single Power Supply Over Voltage Protection Thermal Protection with Auto Reset Temperature Compensation Options • • • • • • Forward/Reverse Power Detection RF Sampling Port Fan Pulse Control for TDD applications with speeds up to 800 nsec rise/fall time Logic On/Off Control Integral Heatsink Configurations • • • Module Laboratory Unit 19” Rack Mount Parameter Specification Frequency Range 7.900 – 8.500 GHz Pout (P1dB) +43 dBm Output Third Order Intercept Point (OIP3) Linear Gain +54 dBm Gain Flatness (over full band) Gain Change (over temperature) ± .75 dB Input/Output Return Loss -16 dB / -16dB DC Input Voltage +12 Volts DC Input Current 9.2 Amperes (operational) 7.50 x 3.97 x .79 inches Mechanical Dimensions (Without Heatsink) 58 dB ± 1 dB ± .5 dB RF Connectors SMA Female Operating Temperature (Baseplate) Operating Humidity -20ºC to +85ºC Operating Altitude Up to 10,000 feet above Sea Level 95% Non-condensing 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com Model SM7985-43 7900-8500 MHz 20 Watt Linear Power Amplifier FOR COFDM APPLICATIONS A1 DIMENSIONS IN INCHES 1 8 RF INPUT 15 A2 7 J1 INCORPORATED RF SAMPLE Made in USA Pin RF INPUT RF OUTPUT RF SAMPLE GND FWD REV +12VDC ON/OFF CNTL Description Input Connector ( SMA Female ) Output Connector (SMA Female) RF Sample Port (SMA Female ) Ground Turret Forward Power Detector Reverse Power Detector DC Input Voltage TTL Logic On/Off TTL Pulse Control RF OUTPUT Values - 17 dBm (typ.) + 43 dBm min @ P1dB 30 dBr --+ 39 dBm Output Power ≈ + 5.0 Volts ∞ VSWR @ + 39 dBm ≈ + 4.0 Volts + 12 Volts @ 9.2 Amperes. (operational) 0 Volts = Off, + 5 Volts = On Rates < 800 nsec 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