Available as: RF AMPLIFIER MODEL TM7271 TM7271, 4 Pin TO-8 (T4) TN7271, 4 Pin Surface Mount (SM3) FP7271, 4 Pin Flatpack (FP4) BX7271,Connectorized Housing (H1) Features Typical Intermodulation Performance at 25 C ! ! ! ! Second Order Harmonic Intercept Point....... +18 dBm (Typ.) Second Order Two Tone Intercept Point........ +13 dBm (Typ.) Third Order Two Tone Intercept Point............ +10 dBm (Typ.) Low Noise Figure: 1.5 dB Typical High Gain: 18 dB Typical Operating Temp. - 55 C to +85 C Environmental Screening Available Maximum Ratings Specifications CHARACTERISTIC Frequency TYPICAL Ta= 25 C 1-300 MHz MIN/MAX Ta = -55 C to +85 C 5-250 MHz 18 16.0 Min. +0.5 -1.0 Min. -23 -22 Max. <1.25:1 <1.25:1 2.0:1 Max. 2.0:1 Max. 1.5 +15 9 2.8 Max. +15 Min. 12 Max. Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out Noise Figure (dB) Power Vdc mA Ambient Operating Temperature .............. -55C to + 100 C Storage Temperature ............................... -62C to + 125 C Case Temperature ................................................. + 125 C 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 sec Max.) Note: Care should always be taken to effectively ground the case of each unit. Typical Performance Data Gain (dB) 20 0 19 - 10 18 - 20 17 - 30 Reverse Isolation (dB) 2 1 - 40 16 Start 1 MHz 1 dB Comp. (dBm) + 2 Start 1 MHz Stop 300 MHz Noise Figure (dB) 3 Stop 300 MHz Input VSWR 2.0 Start 1 MHz Stop 300 MHz Output VSWR 2.0 + 1 1.5 0 - 1 1.5 1.0 - 2 Start 1 MHz Legend Stop 300 MHz + 25 C 1.0 Start 1 MHz Stop 300 MHz Start 1 MHz Stop 300 MHz + 85 C - - - - - - -55 C Spectrum Microwave * 2144 Franklin Drive N.E. * Palm Bay, Florida 32905 * PH (888) 553-7531 * Fax (888) 553-7532 6/29/04 www.spectrummicrowave.com Spectrum Microwave (Europe) * 2707 Black Lake Place * Philadelphia, Pa. 19154 * PH (215) 464-4000 * Fax (215) 464-4001