CHARACTERISTIC TYPICAL MIN/MAX
Ta= 25 ºC Ta = -55 ºC to +85 ºC
Frequency 10-250 MHz 10-250 MHz
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point....... +55 dBm (T yp.)
Second Order Two Tone Intercept Point........ +50 dBm (Typ.)
Third Order T wo Tone Intercept Point............ +30 dBm (T yp.)
Legend + 25 ºC + 85 ºC - - - - - - -55 ºC
Power Vdc +15 +15 Min.
mA 15 18 Max.
RF AMPLIFIER
MODEL TM7270
Available as: TM7270, 4 Pin TO-8 (T4)
TN7270, 4 Pin Surface Mount (SM3)
FP7270, 4 Pin Flatpack (FP4)
BX7270,Connectorized Housing (H1)
Features
!!
!!
! Low Noise Figure: 1.4 dB T ypical
!!
!!
! High Ef ficiency: +15 dBm @ 15 mA T ypical
!!
!!
! Operating Temp. - 55 ºC to +85 ºC
!!
!!
!Environmental Screening Available
Note: Care should always be taken to effectively ground the case of each unit.
Noise Figure (dB) 1 .4 2.5 Max.
VSWR In 1.5:1 1.8:1 Max
Out 1.3:1 1.8:1 Max.
Reverse
Isolation (dB) -10.5 -10.0 Max.
Power @ 1 dB +13* +11.0* Min.
Comp. (dBm) + 15 ** +13.0** Min.
Gain (dB) 8 .3 7.0 Min.
Specifications
Typical Performance Data
Maximum Ratings
Ambient Operating T emperature .............. -55ºC to + 100 ºC
Storage T emperature ............................... -62ºC to + 125 ºC
Case T emperature.................................................+ 125 ºC
D C Volt age .........................................................+ 1 8 Volts
Continuous RF Input Power ................................. + 13 d B m
Short T erm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power.................... 0.5 Watt (3 µsec Max.)
6/29/04
* Frequency = 10-250 MHz
** Frequency = 10-160 MHz
2.0
1.5
1.0
2.0
1.5
1.0
0.5
2.5
1.5
9
8
7
+
16
+
15
+
14
+
13
+
12
0
- 5
- 10
- 15
- 20
Start 10 MHz Stop 250 MH
z
Start 10 MHz Stop 250 MH
z
Start 10 MHz Stop 250 MHz
Start 10 MHz Stop 250 MHzStart 10 MHz Stop 250 MHz
Start 10 MHz Stop 250 MHz
Gain (dB)
1 dB Com p . (dBm)
Reverse Isolation (dB)
Input VSWR
Noise Figure (dB)
Output VSWR
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.spectrummicrowave.com
