RF AMPLIFIER
MODEL
TM7279
Features
!
!
!
!
High Output Power: +23 dBm Typical
High Third Order Intercept: +36 dBm Typical
Operating Temp. - 55 ºC to +85 ºC
Environmental Screening Available
Available as:
TM7279, 4 Pin TO-8 (T4)
TN7279, 4 Pin Surface Mount (SM3)
FP7279, 4 Pin Flatpack (FP4)
BX7279, Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point ....... +52 dBm (Typ.)
Second Order Two Tone Intercept Point ........ +46 dBm (Typ.)
Third Order Two Tone Intercept Point ............ +36 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 - 300 MHz
14
+23
-15.5
<1.5:1
<1.5:1
<4.5
+15
90
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 250 MHz
12.5 Min.
+21 Min.
-14.5 Max.
2.0:1 Max.
2.0:1 Max.
6.0 Max.
+15 Min.
95 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 18 Volts
Continuous RF Input Power ................................. + 18 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)
16
15
14
13
12
Start 5 MHz
Stop 300 MHz
Reverse Isolation (dB)
0
- 10
- 20
- 30
- 40
Start 5 MHz
Stop 300 MHz
Noise Figure (dB)
7
6
5
4
3
Start 5 MHz
Stop 300 MHz
1 dB Comp. (dBm)
+25
+24
+23
+22
+21
Start 5 MHz
Stop 300 MHz
Input VSWR
2.0
1.5
1.0
Start 5 MHz
Stop 300 MHz
Output VSWR
2.0
1.5
1.0
Start 5 MHz
Stop 300 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters
FREQ.
– – – – S11– – – –
– – – – S21– – – –
– – – – S12– – – –
– – – – S22– – – –
MHz
Mag Deg
Mag
Deg
Mag
Deg
Mag
Deg
========================================================================================
158
12
.1105
4.98 -164
-95
.18
5
.19
169
4
.1128
179
5.13
-149
.07
20
.14
172
1
.1167
167
5.17
169
.05
50
.13
170
-0
.1190
151
5.21
123
.03
100
.13
160
-2
.1252
135
5.30
63
.03
150
.12
141
-6
.1312
116
5.40
-11
.06
200
.11
90
-11
.1433
96
5.40
-55
.11
250
.10
24
-20
.1459
72
5.05
-96
.16
300
.16
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
03/07/05
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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