Available as: QBS-368, Housing (E52-19726) RF AMPLIFIER MODEL QBS-368 Maximum Ratings Features ! ! ! ! Ambient Operating Temperature ................... 0 ºC to +60 ºC Storage Temperature .............................. -65 ºC to + 125 ºC Case Temperature ................................................. + 125 ºC DC Voltage ......................................................... + 18 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.) High Gain: 32.0 dB Typical High Power: +46 dBm Typical Operating Temp. 0 ºC to +60 ºC Environmental Screening Available Specifications CHARACTERISTIC TYPICAL MIN/MAX Ta= 25 ºC 2400 - 2450 MHz 32.0 ± 1.0 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 Power Vdc mA Ta = 0 ºC to +60 ºC 2400 - 2450 MHz Note: 1. Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. +1.0/ -1.0 Max. 1.0 1.5:1 1.5:1 +46 1.5:1 Max. 1.5:1 Max. +45 Min. +55 +54 Min. 15 10500 15 10500 Max. Typical Performance Data Gain (dB) Reverse Isolation (dB) -30 35 -40 34 33 -50 -60 2.2 2.0 1.8 1.6 32 -70 1.4 31 30 2400 -80 1.2 -90 1.0 36 2413 Legend 2425 2438 2450 2400 2425 2413 2438 2450 Input/Output VSWR +25 ºC Output Input 2400 2413 2425 2438 2450 + 25 ºC Linear S-Parameters Data FREQ. MHz – – S11– – dB Ang – – S21– – dB Ang – – S12– – dB Ang – – S22– – dB Ang ================================================================== 2402 -17.5 157.0 32.1 -53.9 -104.9 134.6 -16.9 -90.3 2407 -17.5 156.8 32.2 -56.9 122.2 144.1 -16.5 -109.9 2412 -17.8 153.2 32.3 -57.6 110.0 122.8 -14.9 -87.0 2417 -17.9 152.0 32.4 -56.8 98.1 85.4 -15.2 -118.6 2422 -18.1 154.6 32.5 -52.1 85.7 176.5 -16.1 -134.4 2427 -18.0 149.5 32.5 -59.9 -171.9 73.4 -15.8 -157.9 2437 -18.0 145.9 32.5 -57.8 48.7 -8.4 -17.9 -153.3 2442 -18.6 143.7 32.6 -55.6 36.4 44.7 -16.1 -140.6 2447 -18.7 140.2 32.5 -52.9 24.2 -61.2 -15.6 -163.9 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