Available as: RF AMPLIFIER MODEL QBH-141 QBH-141, 4 Pin TO-8 (T4) QBH-9-141, SMA Connectorized Housing (H1) Features Typical Intermodulation Performance at 25 º C n n n n Second Order Harmonic Intercept Point ...... +30 dBm (Typ.) Second Order Two Tone Intercept Point ....... +26 dBm (Typ.) Third Order Two Tone Intercept Point ........... +20 dBm (Typ.) High Gain: +19.5 dB Typical Low Noise: 2.9 dB Typical Operating Temp. - 55 ºC to +85 ºC Environmental Screening Available Maximum (No Damage) Ratings Specifications CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out Noise figure (dB) Power Vdc mA TYPICAL Ta= 25 ºC 10 - 300 MHz MIN/MAX Ta = -55 ºC to +85 ºC 10 - 300 MHz 19.5 19 Min. +7.5 +6.5 Min. -23 1.50:1 1.60:1 2.9 1.75:1 Max. 1.75:1 Max. 3.3 Max. +15 15 +15 20 Max. Ambient Operating Temperature .............. -55ºC to + 100 ºC Storage Temperature ............................... -62ºC 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.) Note: Care should always be taken to effectively ground the case of each unit. Revision 3/27/2013 Typical Performance Data Reverse Isolation (dB) Gain (dB) 23 0 Noise Figure (dB) 22 - 10 5 4 21 - 20 3 20 - 30 2 19 1 - 40 Start 10 MHz 1 dB Comp. (dBm) +10 Start 10 MHz Stop 300 MHz Stop 300 MHz Stop 300 MHz Output VSWR Input VSWR 2.0 Start 10 MHz 2.0 +9 1.5 +8 1.5 +7 1.0 +6 Start 10 MHz Stop 300 MHz Legend 1.0 Start 10 MHz + 25 ºC Stop 300 MHz Start 10 MHz Stop 300 MHz + 85 ºC - - - - - - -55 ºC Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001