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| RF AMPLIFIER MODEL TM7274 Features ! High Gain: 31 dB Typical ! Operating Temp. - 55 C to +85 C ! Environmental Screening Available Available as: TM7274, 4 Pin TO-8 (T4) TN7274, 4 Pin Surface Mount (SM3) FP7274, 4 Pin Flatpack (FP4) BX7274,Connectorized Housing (H1) Typical Intermodulation Performance at 25 C Second Order Harmonic Intercept Point........+37 dBm (Typ.) Second Order Two Tone Intercept Point.........+32 dBm (Typ.) Third Order Two Tone Intercept Point.............+21 dBm (Typ.) Specifications CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out TYPICAL Ta= 25 C 5-300 MHz 31 +9.5 -38 <1.5: <1.75:1 <3 +15 40 MIN/MAX Ta = -55 C to +85 C 5-300 MHz 29 Min. +8.0 Min. -36 Max. 2.0:1 Max. 2.0:1 Max. 4.0 Max. +15 Min. 44 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 ................................... + 6 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 33 32 31 30 29 Start 5 MHz Stop 300 MHz Gain (dB) 0 - 15 - 30 - 45 - 60 Reverse Isolation (dB) 4 3 2 Start 5 MHz Stop 300 MHz Start 5 MHz Noise Figure (dB) Stop 300 MHz +11 +10 +9 +8 +7 Start 5 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 5 MHz Stop 300 MHz Start 5 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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