Available as: QBH-119, 4 Pin TO-8 (T4) QBH-9-119, Connectorized Housing (ES E52-1501) RF AMPLIFIER MODEL QBH-119 Maximum Ratings Features ! ! ! ! High Reverse Isolation: -35 dB Typical Low Noise: 2.0 dB Typical Operating Temp. - 55 ºC to +85 ºC Environmental Screening Available Specifications CHARACTERISTIC Frequency Gain (dB) Gain vs. Temperature Gain Flatness Reverse Isolation (dB) VSWR In Out TYPICAL MIN/MAX Ta= 25 ºC 5 - 500 MHz 15.0 ± 0.5 Ta = -55 ºC to +85 ºC 5 - 500 MHz 0.6 -35 1.5:1 1.5:1 1 dB Compression (dBm) Output Intercept point 3rd Order 2nd Order Noise Figure (dB) Power Vdc mA Ambient Operating Temperature ................ -55ºC to +125 ºC Storage Temperature ............................... -65ºC to + 150 ºC Case Temperature ................................................. + 125 ºC 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 µsec Max.) Note: 1. Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. +0.8/-0.4 Max. 1.0 Max. -25 Min. 1.5:1 Max. 1.5:1 Max. +13 +11 Min. +27 +39 2.0 +15 33 +23 +33 3.3 +15 34 Min. Min. Max. Max. Typical Performance Data Legend + 25 ºC + 85 ºC - - - - - - -55 ºC Rev. Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 3/9/07 www.SpectrumMicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001