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| RF AMPLIFIER MODEL TM7487 Features ! ! ! ! Low Noise Figure: 3 dB Typical Low Power Dissipation: 65 mW @ +5 Volts Operating Temp. - 55 C to +85 C Environmental Screening Available Available as: TM7487, 4 Pin TO-8 (T4) TN7487, 4 Pin Surface Mount (SM3) FP7487, 4 Pin Flatpack (FP4) BX7487,Connectorized Housing (H1) Typical Intermodulation Performance at 25 C Second Order Harmonic Intercept Point....... +36 dBm (Typ.) Second Order Two Tone Intercept Point........ +30 dBm (Typ.) Third Order Two Tone Intercept Point............ +22 dBm (Typ.) Specifications CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out TYPICAL Ta= 25 C 5-350 MHz 15.5 +8 -20 <1.5:1 <1.5:1 3 +5 13 MIN/MAX Ta = -55 C to +85 C 10-300 MHz 14.5 Min. +7.0 Min. -19 Max. 2.0:1 Max. 2.0:1 Max. 4.0 Max. +5 Min. 14.5 Max. Maximum Ratings Ambient Operating Temperature .............. -55C to + 100 C Storage Temperature ............................... -62C to + 125 C Case Temperature ................................................. + 125 C DC Voltage ........................................................... + 8 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 17 16 15 14 13 Start 5 MHz Stop 350 MHz Gain (dB) 0 - 10 - 20 - 30 - 40 Reverse Isolation (dB) 5 4 3 2 1 Start 5 MHz Stop 350 MHz Start 5 MHz Noise Figure (dB) Stop 350 MHz +12 +10 +8 +6 +4 Start 5 MHz 1 dB Comp. (dBm) 2.0 1.5 1.0 Input VSWR 3.0 2.0 1.0 Output VSWR Stop 350 MHz Start 5 MHz Stop 350 MHz Start 5 MHz Stop 350 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 7/6/04 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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