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| RF AMPLIFIER MODEL QBH-8919 Features ! ! ! ! High Gain: 8.5 dB Typical High Power: +24 dBm Typical Operating Temp. - 40 C to +70 C Environmental Screening Available Available as: QBH-8919, Hybrid SM (E52-19422) Maximum Ratings Ambient Operating Temperature ................ -40 C to +70 C Storage Temperature .............................. -65 C to + 150 C Case Temperature ................................................. + 125 C DC Voltage ......................................................... + 15 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: 1. Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. Specifications CHARACTERISTIC TYPICAL MIN/MAX Frequency Gain (dB) Gain vs. Temperature Gain Flatness Reverse Isolation (dB) VSWR In Out 1 dB Compression (dBm) Output Intercept point 3rd Order 2nd Order Noise Figure (dB) Power Vdc mA Ta= 25 C 800 - 900 MHz 8.5 0.5 Ta = -40 C to +70 C 800 - 900 MHz -13 1.5:1 1.5:1 +24 +40.5 3.5 +15 150 -11 Min. 1.5:1 Max. 1.5:1 Max. +39 Min. 3.8 Max. +15 150 Max. Typical Performance Data 11 10 9 8 7 6 5 800 26 25 24 23 22 21 20 800 820 840 860 880 900 Gain (dB) 0 -10 -20 -30 -40 -50 -60 800 1.6 1.5 1.4 1.3 1.2 1.1 1.0 800 Reverse Isolation (dB) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 800 44 43 42 41 40 Output Noise Figure (dB) 820 840 860 880 900 820 840 860 880 900 820 840 860 880 900 1 dB Comp. (dBm) Input/Output VSWR +25 C 3rd order intermodulation distortion (dBm) Input 39 38 800 820 840 860 880 900 820 840 860 880 900 Legend + 25 C + 70 C - - - - - - -40 C Linear S-Parameters Data =================================================================== 800 -17.7 86.3 9.0 -13.8 82.7 88.6 -25.4 -46.7 820 -18.0 86.0 9.8 -13.5 74.8 79.5 -28.4 -69.6 840 -18.0 85.0 8.7 -13.3 67.1 70.7 -34.5 -96.9 860 -17.9 83.6 8.5 -13.1 59.7 62.3 -30.0 -127.9 880 -17.6 81.4 8.4 -12.9 52.5 54.1 -27.4 -156.9 900 -17.4 78.6 8.2 -12.7 45.4 46.1 -25.6 -179.7 FREQ. MHz - - S11- - dB Ang - - S21- - dB Ang - - S12- - dB Ang - - S22- - dB Ang Spectrum Microwave * 2144 Franklin Drive N.E. * Palm Bay, Florida 32905 * PH (888) 553-7531 * Fax (888) 553-7532 03/11/05 www.SpectrumMicrowave.com Spectrum Microwave (Europe) * 2707 Black Lake Place * Philadelphia, Pa. 19154 * PH (215) 464-4000 * Fax (215) 464-4001 |
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