TM7381

RF AMPLIFIER MODEL TM7381 Features ! ! ! ! High Gain: 24.5 dB Typical Low Noise Figure: 2.2 dB Typical Operating Temp. - 55 ºC to +85 ºC Environmental Screening Available Available as: TM7381, 4 Pin TO-8 (T4) TN7381, 4 Pin Surface Mount (SM3) FP7381, 4 Pin Flatpack (FP4) BX7381,Connectorized Housing (H1) Typical Intermodulation Performance at 25 º C Second Order Harmonic Intercept Point....... +37 dBm (Typ.) Second Order Two Tone Intercept Point........ +32 dBm (Typ.) Third Order Two Tone Intercept Point............ +27 dBm (Typ.) Specifications CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out TYPICAL Ta= 25 ºC 10-300 MHz 24.5 +14.5 -31 1.35:1 1.5:1 2.2 +15 18 MIN/MAX Ta = -55 ºC to +85 ºC 20-250 MHz 23.0 Min. +12.5 Min. -30 Max. 2.0:1 Max. 2.0:1 Max. 3.0 Max. +15 Min. 21 Max. Maximum Ratings 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.) Noise Figure (dB) Power Vdc mA Note: Care should always be taken to effectively ground the case of each unit. Typical Performance Data 27 26 25 24 23 Start 20 MHz Stop 250 MHz Gain (dB) 0 - 10 - 20 - 30 - 40 Reverse Isolation (dB) 3 2 1 Noise Figure (dB) Start 20 MHz Stop 250 MHz Start 20 MHz Stop 250 MHz +16 +15 +14 +13 +12 Start 20 MHz 1 dB Comp (dBm) 2.0 1.5 1.0 Stop 250 MHz Start 20 MHz Input VSWR 2.0 1.5 1.0 Stop 250 MHz Start 20 MHz Output VSWR Stop 250 MHz Legend + 25 ºC + 85 ºC - - - - - - -55 ºC 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