Model SM3437-43L 3400-3700 MHz 20 Watt Linear Power Amplifier FOR BWA APPLICATIONS The SM3437-43L is a 3.4 to 3.7 GHz solid state GaAs FET amplifier designed for Broadband Wireless Access markets.Our proprietary pre-distortion technique improves the OIP3 by almost 9 dB. The unit provides ultra-linear performance for rigorous system requirements. It is available in modular form (standard), or in 19” rack mountable form. Features • • • • • Integrated Linearizer Single Power Supply Over Voltage Protection Thermal Protection with Auto Reset Temperature Compensation Options • • • • • • Forward/Reverse Power Detection RF Sampling Port Pulse Control with 1µs switching speeds for TDD operation RF isolation during TDD Rx Cycle Logic On/Off Control Integral Heatsink Configurations • • Parameter Specification Frequency Range 3.4 – 3.7 GHz Pout (P1dB) +43 dBm Output Third Order Intercept Point (OIP3) Linear Gain +63 dBm Gain Flatness (over full band) Gain Change (over temperature) ± .5 dB Input/Output Return Loss -16 dB / -16dB DC Input Voltage +12 Volts DC Input Current 8.5 Amperes (operational) 7.50 x 3.97 x .79 inches Mechanical Dimensions Module 19” Rack Mount 50 dB ± 1 dB ± .5 dB RF Connectors SMA Female Operating Temperature Operating Humidity 0ºC to +55ºC 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 SM3437-43L 3400-3700 MHz 20 Watt Linear Power Amplifier FOR BWA APPLICATIONS DIMENSIONS IN INCHES CNTL RF INPUT GND ON/OFF +12VDC TM FWD RF SMPL REV RF OUTPUT 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 Values - 6 dBm (max.) + 43 dBm @ P1dB 30 dBr --+ 37 dBm Output Power ≈ + 2.5 Volts ∞ VSWR @ + 37 dBm ≈ + 5.0 Volts + 12 Volts @ 8.5 Amperes. (operational) 0 Volts = Off, + 5 Volts = On Rates up to 100 kHz 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