RF AMPLIFIER
MODEL
TM3081
Features
!
Low Noise Figure: 1.7 dB Typical
!
Operating Temp. - 55 ºC to + 85 ºC
!
Environmental Screening Available
Available as:
TM3081, 4 Pin TO-8 (T4)
TN3081, 4 Pin Surface Mount (SM3)
FP3081, 4 Pin Flatpack (FP4)
BX3081, 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 ............ +27 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
10-500 MHz
13
+15
-21
1.7:1
1.7:1
1.7
+5
35
MIN/MAX
Ta = -55 ºC to +85 ºC
10-500 MHz
11 Min.
+14 Min.
-19 Max.
2.0:1 Max.
2.0:1 Max.
2.5 Max.
+5
40 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 ................................. + 13 dBm
Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3
µsec
Max.)
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Gain (dB)
15
14
13
12
11
Start 10 MHz
Stop 500 MHz
Reverse Isolation (dB)
0
- 10
- 20
- 30
- 40
Start 10 MHz
Stop 500 MHz
Noise Figure (dB)
5
4
3
2
1
Start 10 MHz
Stop 500 MHz
+16
+15
+14
+13
+12
1 dB Comp. (dBm)
Input VSWR
2.0
1.5
1.0
2.0
1.5
1.0
Start 10 MHz
Stop 500 MHz
Start 10 MHz
Output VSWR
Start 10 MHz
Stop 500 MHz
Stop 500 MHz
Legend
+ 25 ºC
Freq.
MHz
+ 85 ºC - - - - - - -55 ºC
----S11----
Mag Deg
----S21----
Mag Deg
----S12----
Mag Deg
----S22----
Mag Deg
Linear S-Parameters
======================================================================
-176
.0883 2
-173
4.69
10
.25 -18
.21
179
.0865 -3
173
4.67
.23 -19
50
.22
175
.0866 -6
163
4.62
.23 -33
100
.22
171
.0881 -10
154
4.56
.23 -48
150
.22
167
.0890 -13
145
4.51
.22 -63
200
.23
164
.0901 -16
137
4.43
.22 -78
250
.23
160
.0917 -20
129
4.35
.21 -94
300
.24
156
.0936 -24
120
4.29
.21 -109
350
.25
151
-28
.968
113
4.21
.21 -126
400
.26
146
-33
.983
105
4.14
.22 -141
450
.26
141
.1008 -37
97
4.08
.22 -155
500
.27
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
8/31/04
www.spectrummicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
PCB Design
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