Available as: RF AMPLIFIER MODEL QBH-2003 Maximum (No Damage) Ratings Features Ambient Operating Temperature ................ -40ºC to + 85 ºC Storage Temperature ............................... -65ºC to + 125 ºC Case Temperature ................................................. + 125 ºC DC Voltage ........................................................... + 8 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.) n High Output Power: +19 dBm Typical n Low Noise Figure: 1 dB Typical n High Gain: 20 dB n Lower Cost Packaging Specifications CHARACTERISTIC Min / Max TYPICAL Ta= 25 ºC 800 - 960 MHz Frequency Gain (dB) Gain Flatness VSWR 20 dB Min. +/-0.5 dB +/-0.5 dB 1.5:1 1.5:1 - 1 dB Compression (dBm) +19 dBm +18 dBm (Min) Output Intercept Point 3rd Order 2nd Order +31 dBm +40 dBm +30 dBm (Min) - Noise Figure (dB) 1.0 dB - Power 5 66 5 66 Vdc mA Note: Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. 800 - 960 MHz 20 dB In Out Legend + 25 ºC Gain (dB) Reverse Isolation (dB) -10 -20 -30 4.0 -40 3.0 21 -50 2.0 -60 1.0 840 880 MHz 920 -70 960 1 dB Comp. (dBm) 23 22 880 840 800 MHz 920 960 20 19 1.2 17 1.0 800 840 880 MHz 920 960 880 MHz 920 33 32 Input 31 Output 800 880 MHz 920 840 960 30 800 840 880 MHz 920 Linear S-Parameters Data FREQ. MHz – – S11– – dB Ang – – S21– – dB Ang – – S12– – dB Ang – – S22– – dB Ang =================================================================== 800 -14.7 130.0 21.7 21.2 -26.7 -24.7 -89.0 -92.2 830 -16.1 115.6 21.7 12.7 -26.6 -26.3 -109.5 -98.5 850 -17.2 103.0 21.6 7.0 -26.5 -103.0 -27.5 -123.5 870 -18.2 21.6 86.6 1.3 -26.4 -106.7 -28.1 -137.7 890 -19.0 21.5 -4.5 64.2 -26.4 -11.4 -27.9 -153.0 910 -19.2 21.4 -10.3 36.1 -26.4 -115.0 -26.9 -167.7 930 21.4 -16.1 -18.6 7.7 -26.4 -119.7 -25.8 177.8 950 -17.2 -15.4 21.3 -21.9 -26.5 -124.1 -24.6 164.7 960 -16.6 -24.5 21.2 -24.8 -26.4 -126.4 -24.0 158.0 Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 www.SpectrumMicrowave.com 960 3rd order intermodulation distortion (dBm) 1.4 18 840 36 35 34 2.0 1.8 1.6 21 0.0 800 Input/Output VSWR +25 ºC 2.2 Noise Figure (dB) 6.0 5.0 23 22 20 19 800 + 85 ºC - - - - - - -40 ºC Typical Performance Data Revision 9-3-2013 25 24 QBH-2003, 0.500” Sq. Surface Mount (E52-Gen2SMT) Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001 960