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| RF AMPLIFIER MODEL TM7271 Features ! ! ! ! Low Noise Figure: 1.5 dB Typical High Gain: 18 dB Typical Operating Temp. - 55 C to +85 C Environmental Screening Available Available as: TM7271, 4 Pin TO-8 (T4) TN7271, 4 Pin Surface Mount (SM3) FP7271, 4 Pin Flatpack (FP4) BX7271,Connectorized Housing (H1) 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.) Specifications CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out TYPICAL Ta= 25 C 1-300 MHz 18 +0.5 -23 <1.25:1 <1.25:1 1.5 +15 9 MIN/MAX Ta = -55 C to +85 C 5-250 MHz 16.0 Min. -1.0 Min. -22 Max. 2.0:1 Max. 2.0:1 Max. 2.8 Max. +15 Min. 12 Max. Maximum Ratings 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.) Noise Figure (dB) Power Vdc mA Note: Care should always be taken to effectively ground the case of each unit. Typical Performance Data 20 19 18 17 16 Start 1 MHz Stop 300 MHz Gain (dB) 0 - 10 - 20 - 30 - 40 Reverse Isolation (dB) 3 2 1 Start 1 MHz Stop 300 MHz Start 1 MHz Noise Figure (dB) Stop 300 MHz +2 +1 0 -1 -2 Start 1 MHz 1 dB Comp. (dBm) 2.0 1.5 1.0 Input VSWR 2.0 1.5 1.0 Output VSWR Stop 300 MHz Start 1 MHz Stop 300 MHz Start 1 MHz Stop 300 MHz Legend + 25 C + 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 |
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