RF AMPLIFIER MODEL QB-992 Available as: QB-992, SMA Connectorized Housing (080-22930) Preliminary Features Ultra Broadband Amplifier with 15 db of Gain (Typical) Noise Figure: 4 dB Typical Moderate Output Power: +21 dBm Typical Single Supply Operation (Other Supply Voltages Available) Absolute Maximum (No Damage) Ratings Ambient Operating Temperature ...................... -40ºC to +85 Storage Temperature ................................. -65ºC to +125 ºC DC Voltage .......................................................... +16 Volts RF Input Power (CW)2 .......................................................................... +17 dBm Specifications1 CHARACTERISTIC Frequency Gain (dB) Gain var. Over Temp. (dB) Gain Flatness (dB) Reverse Isolation (dB) VSWR In Out Output Power @ 1 dB Compression (dBm) Noise Figure (dB) Output Intercept Point (dBm) 3rd Order Power Vdc mA TYPICAL MIN/MAX Ta= 25 ºC 0.1 - 10 GHz 15 +0.4 / -0.4 +0.4 40 1.3:1 1.4:1 Ta = 25 ºC 0.1 - 10 GHz 14 / 16 +0.7 / -0.7 +1.0 Max. 32 Min. 2.0:1 Max. 2.0:1 Max. +21 4.0 +19 Min. 7.0 Max. +33 +12 200 +30 Min. +12 215 Max. Notes: 1. All specification ratings are based on measurements in a 50 ohm system with a DC supply voltage tolerance of +1%. 2. RF output terminated into 50 ohms. Outline Drawing Typical Performance Data Legend +25 ºC Rev. Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 5/25/10 www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001