RF AMPLIFIER
MODEL
TM3038
Features
!
Low 5 Volt Supply
!
Third Order Intercept: +29 dBm Typical
!
Environmental Screening Available
Available as:
TM3038, 4 Pin TO-8 (T4)
TN3038, 4 Pin Surface Mount (SM3)
BX3038, Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point ...... +39 dBm (Typ.)
Second Order Two Tone Intercept Point ....... +33 dBm (Typ.)
Third Order Two Tone Intercept Point ........... +29 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
20 - 300 MHz
10.5
+16.5
-17
<1.5:1
<1.5:1
<4.5
+5
43
MIN/MAX
Ta = -20 ºC to +85 ºC
20 - 300 MHz
9.5 Min.
+15.0 Min.
-16 Max.
2.0:1 Max.
2.0:1 Max.
6.0 Max.
+5
50 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ........................................................... + 8 Volts
Continuous RF Input Power ................................. + 10 dBm
Short Term RF Input Power ...... 20 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.1 Watt (3
µsec
Max.)
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
12
11
10
9
8
Start 20 MHz
Stop 300 MHz
Gain (dB)
Reverse Isolation (dB)
0
- 10
- 20
- 30
- 40
Start 20 MHz
Stop 300 MHz
Noise Figure (dB)
6
5
4
3
2
Start 20 MHz
Stop 300 MHz
1 dB Comp. (dBm)
+18
+17
+16
+15
+14
Start 20 MHz
Stop 300 MHz
2.0
1.5
1.0
Start 20 MHz
Input VSWR
2.0
1.5
1.0
Stop 300 MHz
Start 20 MHz
Output VSWR
Stop 300 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -20 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
05/17/04
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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