Available as: RF AMPLIFIER MODEL TM7281PM TM7281PM, 4 Pin TO-8 (T4) TN7281PM, 4 Pin Surface Mount (SM3) FP7281PM, 4 Pin Flatpack (FP4) BX7281PM, Connectorized Housing (H1) Features Typical Intermodulation Performance at 25 ºC ! ! ! ! Second Order Harmonic Intercept Point ....... +40 dBm (Typ.) Second Order Two Tone Intercept Point ........ +35 dBm (Typ.) Third Order Two Tone Intercept Point ............ +31 dBm (Typ.) Superior Phase Noise Performance High Gain: 25.5 dB Typical Low Noise Figure: 2.4 dB Typical Operating Temp. -55 ºC to +85 ºC Maximum Ratings Specifications CHARACTERISTIC Frequency TYPICAL Ta= 25 ºC 10 - 300 MHz MIN/MAX Ta = -55 ºC to +85 ºC 20 - 250 MHz 25.5 23.0 Min. +17.5 +15.5 Min. Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out Noise Figure (dB) Power -32 -30 Max. <1.5:1 <1.75:1 2.4 2.0:1 Max. 2.0:1 Max. 3.3 Max. +15 30 +15 33 Max. Vdc mA 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 .................................. +10 dBm Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.) Maximum Peak Power .................... 0.5 Watt (3 µsec Max.) Guaranteed Phase Noise Performance (dBc/Hz) Frequency 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz Typical -145 -158 -159 -161 -161 Guarantee (Min.) -141 -154 -155 -157 -157 Note: Care should always be taken to effectively ground the case of each unit. Typical Performance Data Gain (dB) 27 0 26 -10 25 -20 24 -30 23 Start 20 MHz Stop 250 MHz Reverse Isolation (dB) -140 -150 -40 Start -160 20 MHz Stop 250 MHz Noise Figure (dB) 1 dB Comp. (dBm) +19 3 +18 -190 100 +16 20 MHz Stop 250 MHz Input VSWR 2.0 1 Start 20 MHz Legend Stop 250 MHz +25 ºC 10k 100k Stop 250 MHz Phase Noise Test Conditions: Carrier Frequency: 200 MHz Power Output: +17.5 dBm Temperature: 25 ºC Agilent ES5500 System Output VSWR 1.5 20 MHz 1k _________Guarantee __ __ __ __Typical 2.0 1.5 1.0 Start -170 -180 2 +17 +15 Start Phase Noise (dBc/Hz) -130 1.0 Start 20 MHz Stop 250 MHz +85 ºC - - - - - - -55 ºC Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 3/31/04 www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001 1M