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| RF AMPLIFIER MODEL QBH-8702 Features ! High Gain: 28.0 dB Typical ! High Power: +25 dBm Typical ! Environmental Screening Available Available as: QBH-8702, Hybrid SM (E52-19422) Maximum Ratings Ambient Operating Temperature ................ -55C to +125 C Storage Temperature ............................... -65C to + 150 C Case Temperature ................................................. + 125 C DC Voltage ...................................................... + 15.5 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 1850 - 1910 MHz 28.0 1.0 0.9 -44 1.5:1 1.5:1 +25 +37 1.2 +12 190 Typical Performance Data Gain (dB) 31 30 29 28 27 26 25 1850 1865 1880 1895 1910 -10 -20 -30 -40 -50 -60 -70 1850 1865 1880 1895 1910 Reverse Isolation (dB) 2.2 2.0 1.8 1.6 1.4 1.2 1.0 1850 Input/Output VSWR +25 C Output Input 1865 1880 1895 1910 Legend + 25 C + 70 C - - - - - - -40 C Linear S-Parameters Data =================================================================== 1850 -29.3 24.2 28.2 -91.9 -47.5 177.2 -13.4 144.1 1860 -30.1 48.5 28.1 -95.3 -46.4 167.4 -13.5 141.7 1870 -33.0 73.4 28.0 -98.5 -47.9 178.2 -13.8 139.8 1880 -31.3 136.3 27.9 -101.3 -48.5 178.0 -14.1 139.6 1890 -27.4 149.6 27.9 -104.5 -45.9 -175.9 -14.1 139.2 1900 -23.0 152.2 27.8 -107.7 -49.1 177.8 -14.0 137.1 1910 -20.5 151.2 27.7 -111.3 -48.7 162.7 -13.9 134.3 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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