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| RF AMPLIFIER MODEL QBH-2832 Features ! High Gain: 35.5 dB Typical ! High Power: +33 dBm Typical ! Replaces Old Motorola "2832" Design Absolute Maximum Ratings Ambient Operating Temperature ................ -20 C to +90 C Storage Temperature .............................. -40 C to + 100 C Case Temperature ................................................. + 125 C DC Voltage ......................................................... + 30 Volts Continuous RF Input Power ................................... + 5 dBm Short Term RF Input Power .... 100 Milliwatts (1 Minute Max.) Maximum Peak Power .................... 0.1 Watt (3 sec Max.) Outline Drawing Specifications CHARACTERISTIC TYPICAL MIN/MAX Frequency Gain (dB) Gain vs. Temperature Gain Flatness Reverse Isolation (dB) In Out 1 dB Compression (dBm) 3rd Order Intercept (dBm) Noise Figure (dB) Power Vdc mA VSWR Ta= 25 C 1 - 200 MHz 35.5 0.5 1.5:1 1.5:1 +33 +48 4.5 +28 435 Ta=+25 C 1 - 200 MHz 34 Min/ 37 Max. 1.0 Max. 2.0:1 Max. 2.0:1 Max. +31 Min. +45 Min. 6.0 Max. +28 470 Max. Notes: 1. Maximum operating temperature is defined as that temperature which, if exceeded for extended periods, could result in premature unit failure. This data is provided for user reliability information. This may or may not represent the maximum temperature for electrical parameter specifications. 2. Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. Typical Performance Data 37 36 35 34 33 32 1 35 34 33 32 31 30 1 MHz 100 1000 MHz 10 100 Gain (dB) -10 -20 -30 -40 -50 -60 -70 Reverse Isolation (dB) 6.0 5.0 4.0 3.0 2.0 1.0 Noise Figure (dB) 1 MHz 10 100 1 52 51 50 49 48 47 46 1 MHz 10 100 1 dB Comp. (dBm) 2.2 2.0 1.8 1.6 Output 1.4 1.2 1.0 1 Input/Output VSWR +25 C 3rd order intermodulation distortion (dBm) MHz Input 10 100 MHz 10 100 Legend + 25 C Spectrum Microwave * 2144 Franklin Drive N.E. * Palm Bay, Florida 32905 * PH (888) 553-7531 * Fax (888) 553-7532 8/26/08 www.SpectrumMicrowave.com Spectrum Microwave * 2707 Black Lake Place * Philadelphia, Pennsylvania 19154 * PH (215) 464-4000 * Fax (215) 464-4001 Rev. |
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