RF AMPLIFIER MODEL TM7270
Features
! ! ! ! Low Noise Figure: 1.4 dB Typical High Efficiency: +15 dBm @ 15 mA Typical Operating Temp. - 55 ºC to +85 ºC Environmental Screening Available
Available as:
TM7270, 4 Pin TO-8 (T4) TN7270, 4 Pin Surface Mount (SM3) FP7270, 4 Pin Flatpack (FP4) BX7270,Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point....... +55 dBm (Typ.) Second Order Two Tone Intercept Point........ +50 dBm (Typ.) Third Order Two Tone Intercept Point............ +30 dBm (Typ.)
Specifications
CHARACTERISTIC Frequency Gain (dB) Power @ 1 dB Comp. (dBm) Reverse Isolation (dB) VSWR In Out TYPICAL Ta= 25 ºC 10-250 MHz 8.3 +13* +15** -10.5 1.5:1 1.3:1 1.4 +15 15 MIN/MAX Ta = -55 ºC to +85 ºC 10-250 MHz 7.0 Min. +11.0* Min. +13.0** Min. -10.0 Max. 1.8:1 Max 1.8:1 Max. 2.5 Max. +15 Min. 18 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 ................................. + 13 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
* Frequency = 10-250 MHz ** Frequency = 10-160 MHz
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
9 8 7
Start 10 MHz Stop 250 MHz
Gain (dB)
0 -5 - 10 - 15 - 20
Reverse Isolation (dB)
2.5 1.5 0.5
Start 10 MHz Stop 250 MHz Start 10 MHz
Noise Figure (dB)
Stop 250 MHz
+16 +15 +14 +13 +12
1 dB Comp. (dBm)
2.0 1.5 1.0
Input VSWR
2.0 1.5 1.0
Output VSWR
Start 10 MHz
Stop 250 MHz
Start 10 MHz
Stop 250 MHz
Start 10 MHz
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
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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