RF AMPLIFIER MODEL QBH-8709 Available as: QBH-8709, Hybrid SM (E52-19422) Features High Gain: 16.0 dB Typical High Power: +18.5 dBm Typical Operating Temp. -40 C to +70 C Environmental Screening Available Absolute Maximum (No Damage) Ratings Specifications CHARACTERISTIC Frequency Gain (dB) Gain vs. Temperature TYPICAL MIN/MAX Ta= 25 C 1930 - 1990 MHz 16.0 Min. Ta = -40 C to +70 C 1930 - 1990 MHz +1.5 Max. Gain Flatness Reverse Isolation (dB) 0.5 -26 VSWR 1.4:1 1.4:1 +18.5 2.0:1 Max. 2.0:1 Max. +16 Min. +30 +28 Min. 1.5 +12 85 2.0 Max. +12 100 Max. In Out 1 dB Compression (dBm) Output Intercept Point 3rd Order 2nd Order Noise Figure (dB) Power Vdc mA 0.8 Max. -25 Min. Ambient Operating Temperature .............. -55 C to +125 C Storage Temperature ............................... -65 C to +150 C Case Temperature .................................................. +125 C DC Voltage .......................................................... +18 Volts Continuous RF Input Power .................................. +13 dBm Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.) Maximum Peak Power .................... 0.5 Watt (3 sec Max.) Note: Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. Typical Performance Data Legend +25 C +70 C - - - - - - -40 C Linear S-Parameters Data FREQ. MHz - - S11- - dB Ang - - S21- - dB Ang - - S12- - dB Ang - - S22- - dB Ang =================================================================== 1930 -15.1 16.3 152.8 -46.8 -26.3 77.7 -15.3 -39.7 1945 -15.9 16.2 147.8 -63.8 -26.4 73.1 -15.4 -49.9 1960 -16.3 16.1 142.7 -82.9 -26.4 69.7 -15.4 -61.2 1975 -16.0 -102.5 16.0 137.6 -26.5 64.1 -15.4 -73.7 1990 -15.4 -120.3 15.9 132.5 -26.5 60.5 -15.2 -86.6 Spectrum Microwave * 2144 Franklin Drive N.E. * Palm Bay, Florida 32905 * PH (888) 553-7531 * Fax (888) 553-7532 Rev. 6/15/10 www.SpectrumMicrowave.com Spectrum Microwave * 2707 Black Lake Place * Philadelphia, Pennsylvania 19154 * PH (215) 464-4000 * Fax (215) 464-4001