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| RF AMPLIFIER MODEL QBH-304 Features ! ! ! ! High Gain: 19.5 dB Typical High Power: +8.5 dBm Typical Operating Temp. - 55 C to +85 C Environmental Screening Available Available as: QBH-304, 4 Pin TO-8 (T4) QBH-9-304, Connectorized Housing (ES E52-1501) Maximum Ratings Ambient Operating Temperature .............. -55C to + 125 C Storage Temperature ............................... -65C to + 150 C Case Temperature ................................................. + 125 C DC Voltage ......................................................... + 19 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. 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 5 - 200 MHz 19.5 0.5 0.8 -32 1.5:1 1.5:1 +8.5 +20 +26 3.0 +15 24 Ta = -55 C to +85 C 5 - 200 MHz +0.3/-0.6 Max. 1.2 Max. -31 Min. 1.6:1 Max. 1.6:1 Max. +7.5 Min. +19 +25 3.4 +15 25 Min. Min. Max. Max. Typical Performance Data 21 20 19 18 17 16 10 11 10 9 8 7 10 MHz 100 1000 MHz 100 1000 Gain (dB) -10 -20 -30 -40 -50 -60 -70 10 2.0 1.8 1.6 1.4 1.2 1.0 10 Reverse Isolation (dB) 3.5 3.0 2.5 2.0 1.5 1.0 Noise Figure (dB) MHz 100 1000 26 25 24 23 22 21 1000 10 MHz 100 1000 1 dB Comp. (dBm) Input/Output VSWR +25 C 3rd order intermodulation distortion (dBm) Output Input MHz 100 10 MHz 100 1000 Legend + 25 C + 85 C - - - - - - -55 C Linear S-Parameters Data =================================================================== 5 -24.3 19.1 -171.7 140.6 -36.4 17.4 -24.9 99.4 8 -25.3 19.3 -175.4 136.2 -36.1 13.4 -26.2 77.9 10 -26.0 19.4 -177.0 134.3 -36.1 12.0 -26.5 68.8 30 -30.0 19.7 119.3 173.0 -35.3 -25.8 35.6 7.4 50 -31.9 19.7 112.6 165.6 -35.0 -24.4 27.1 7.3 70 -32.8 19.7 93.0 158.5 -34.7 -23.2 22.4 6.4 90 -33.1 19.7 68.0 151.8 -34.4 -22.0 18.8 6.1 150 -28.4 19.6 18.1 132.1 -33.4 -18.8 7.8 4.5 200 -24.4 19.5 -15.2 115.8 -32.6 -16.5 -3.3 0.4 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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