Available as: TM7381, 4 Pin TO-8 (T4)
TN7381, 4 Pin Surface Mount (SM3)
RFAMPLIFIER
FP7381, 4 Pin Flatpack (FP4)
BX7381,Connectorized Housing (H1)
MODEL TM7381
Features
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.)
! High Gain: 24.5 dB Typical
! Low Noise Figure: 2.2 dB Typical
! Operating Temp. - 55 ºC to +85 ºC
! Environmental ScreeningAvailable
Maximum Ratings
Specifications
Ambient OperatingTemperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 18 Volts
Continuous RF Input Power ................................. + 10 dBm
ShortTerm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
10-300 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
20-250 MHz
Frequency
Gain (dB)
24.5
23.0 Min.
Power @ 1 dB
Comp. (dBm)
Reverse
+14.5
-31
+12.5 Min.
-30 Max.
Isolation (dB)
VSWR
In
Out
1.35:1
1.5:1
2.0:1 Max.
2.0:1 Max.
Noise Figure (dB)
2.2
3.0 Max.
Power
Vdc
mA
+15
18
+15 Min.
21 Max.
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Gain (dB)
Noise Figure (dB)
Reverse Isolation (dB)
27
26
25
24
23
0
- 10
- 20
- 30
- 40
3
2
1
Start 20 MHz
Stop 250 MHz
Start 20 MHz
Stop 250 MHz
Start 20 MHz
Stop 250 MHz
1 dB Comp (dBm)
Input VSWR
Output VSWR
+16
+15
+14
+13
2.0
1.5
1.0
2.0
1.5
1.0
+12
Start 20 MHz
Stop 250 MHz
Start 20 MHz
Stop 250 MHz
Start 20 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 7/6/04
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.spectrummicrowave.com