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| RF AMPLIFIER MODEL QBH-845 Features ! ! ! ! High Gain: 17.0 dB Typical High Power: +16 dBm Typical Operating Temp. - 55 C to +85 C Environmental Screening Available Available as: QBH-845, 4 Pin TO-8 (T4) QBH-9-845, 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 ...................................................... + 16.5 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: 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 3 - 100 MHz 17.0 0.5 0.6 -34 1.6:1 1.6:1 +16 +29 +43 1.9 +15 30 Ta = -55 C to +85 C 3 - 100 MHz +0.8/-0.8 Max. 1.0 Max. -34 Min. 1.7:1 Max. 1.7:1 Max. +15 Min. +27 +41 2.4 +15 32 Min. Min. Max. Max. Typical Performance Data 19 18 17 16 15 14 10 19 18 17 16 15 14 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 33 32 31 30 29 1000 28 10 MHz 100 1000 1 dB Comp. (dBm) Input/Output VSWR +25 C Input 3rd order intermodulation distortion (dBm) Output MHz 100 10 MHz 100 1000 Legend + 25 C + 85 C - - - - - - -55 C Linear S-Parameters Data =================================================================== 3 -37.7 17.1 -176.6 151.8 -51.9 -28.4 37.6 66.1 6 -40.5 17.0 179.2 133.7 -52.6 -29.2 20.5 51.6 8 -40.4 17.1 177.4 119.4 -52.4 -29.3 14.7 41.7 10 -41.3 17.1 175.8 117.3 -51.1 -29.4 10.3 40.3 30 -29.2 17.1 161.9 -87.0 -46.4 -8.0 -31.6 44.9 50 -23.8 -105.7 17.2 148.5 -42.8 -33.7 147.9 29.8 70 -20.2 -120.8 17.2 134.5 -39.9 -24.9 139.9 22.6 90 -17.1 -136.3 17.2 119.0 -37.8 -18.8 122.2 7.4 100 -15.8 -144.5 17.0 110.3 -37.1 -16.4 109.6 -4.2 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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