RF AMPLIFIER
MODEL
TM6457
Features
!
!
!
!
5 Volt Operation
Low Noise Figure: <2.0 dB Typical
Operating Temp. - 55 ºC
to +85
ºC
Environmental Screening Available
Available as:
TM6457, 4 Pin TO-8 (T4)
TN6457, 4 Pin Surface Mount (SM3)
FP6457, 4 Pin Flatpack (FP4)
BX6457, Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point .......+41 dBm (Typ.)
Second Order Two Tone Intercept Point ....... +35 dBm (Typ.)
Third Order Two Tone Intercept Point ........... +24 dBm (Typ.)
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
Power @ 1 dB
Comp. (dBm)
Reverse
Isolation (dB)
VSWR
In
Out
Noise figure (dB)
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
5 - 400 MHz
15
+10
-19
1.5:1
1.7:1
<2.0
+5
15.5
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 400 MHz
14.0 Min.
+7.5 Min.
-18 Max.
2.0:1 Max.
2.0:1 Max.
3.0 Max.
+5
18 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 10 Volts
Continuous RF Input Power ................................. + 13 dBm
Short Term RF Input Power...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Powe ................... 0.5 Watt (3
µsec
Max.)
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
17
16
15
14
13
Start 5 MHz
Stop 400 MHz
Gain (dB)
0
- 10
- 20
- 30
- 40
Reverse Isolation (dB)
3
2
1
Start 5 MHz
Stop 400 MHz
Start 5 MHz
Noise Figure (dB)
Stop 400 MHz
+14
+12
+10
+ 8
+ 6
Start 5 MHz
1 dB Comp. (dBm)
2.0
1.5
1.0
Input VSWR
2.0
1.5
1.0
Output VSWR
Stop 400 MHz
Start 5 MHz
Stop 400 MHz
Start 5 MHz
Stop 400 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
11/10/04
www.spectrummicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
Analogue and Mixed Signal
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