Available as: TM3056, 4 Pin TO-8 (T4)
TN3056, 4 Pin Surface Mount (SM3)
RFAMPLIFIER
BX3056, Connectorized Housing (H1)
MODEL TM3056
Features
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point ....... +51 dBm (Typ.)
Second OrderTwoTone Intercept Point ........ +41 dBm (Typ.)
Third OrderTwoTone Intercept Point ............ +33 dBm (Typ.)
! Low Noise Figure: 1.5 dB Typical
! Medium Gain: +18.5 dB Typical
! Operating Temp. - 40 ºC to + 85 ºC
! Environmental ScreeningAvailable
Maximum Ratings
Specifications
Ambient OperatingTemperature .............. -55ºC to + 100 ºC
StorageTemperature ............................... -62ºC to + 125 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage .........................................................+ 18 Volts
Continuous RF Input Power ................................. + 13 dBm
ShortTerm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
225 - 400 MHz
MIN/MAX
Ta = -40 ºC to +85 ºC
225 - 400 MHz
Frequency
Gain (dB)
18.5
18.0 Min.
Power @ 1 dB
Comp. (dBm)
Reverse
+15
-34
+13.5 Min.
-32 Max.
Isolation (dB)
VSWR
In
Out
<1.75:1
<1.75:1
1.5
2.0:1 Max.
2.0:1 Max.
2.3 Max.
Noise figure (dB)
Power Vdc
mA
+15
46
+20
48 Max.
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Gain (dB)
Reverse Isolation (dB)
Noise Figure (dB)
20
19
0
- 10
- 20
- 30
- 40
4
3
2
18
17
16
1
0
Start 225 MHz
Stop 400 MHz
Start 225 MHz
Stop 400 MHz
Start 225 MHz
Stop 400 MHz
1 dB Comp. (dBm)
Input VSWR
Output VSWR
+16
+15
+14
+13
2.0
1.5
1.0
2.0
1.5
0.5
+12
Start 225 MHz
Stop 400 MHz
Start 225 MHz
Stop 400 MHz
Start 225 MHz
Stop 400 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -40 ºC
3/8/04
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