Available as: TM7279, 4 Pin TO-8 (T4)
TN7279, 4 Pin Surface Mount (SM3)
RFAMPLIFIER
MODEL TM7279
FP7279, 4 Pin Flatpack (FP4)
BX7279, Connectorized Housing (H1)
Features
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point ....... +52 dBm (Typ.)
Second OrderTwo Tone Intercept Point ........ +46 dBm (Typ.)
Third Order TwoTone Intercept Point ............ +36 dBm (Typ.)
! High Output Power: +23 dBm Typical
! High Third Order Intercept: +36 dBm Typical
! Operating Temp. - 55 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 ................................. + 18 dBm
ShortTerm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
5 - 300 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 250 MHz
Frequency
Gain (dB)
14
12.5 Min.
Power @ 1 dB
Comp. (dBm)
+23
+21 Min.
Reverse
Isolation (dB)
-15.5
-14.5 Max.
VSWR
In
Out
<1.5:1
<1.5:1
2.0:1 Max.
2.0:1 Max.
Noise figure (dB)
Power Vdc
mA
<4.5
6.0 Max.
+15
90
+15 Min.
95 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)
16
15
0
- 10
- 20
- 30
- 40
7
6
5
14
13
12
4
3
Start 5 MHz
Stop 300 MHz
Start 5 MHz
Stop 300 MHz
Start 5 MHz
Stop 300 MHz
Input VSWR
Output VSWR
1 dB Comp. (dBm)
+25
+24
+23
+22
2.0
1.5
1.0
2.0
1.5
1.0
+21
Start 5 MHz
Stop 300 MHz
Start 5 MHz
Stop 300 MHz
Start 5 MHz
Stop 300 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters
FREQ.
– – – – S11– – – –
Mag Deg
– – – – S21– – – –
Mag Deg
– – – – S12– – – –
Mag Deg
– – – – S22– – – –
Mag Deg
MHz
========================================================================================
5
20
50
100
150
200
250
300
.18
.07
.05
.03
.03
.06
.11
.16
-95
-149
169
123
63
4.98 -164
.1105
.1128
.1167
.1190
.1252
.1312
.1433
.1459
12
4
.19
.14
.13
.13
.12
.11
.10
.16
158
169
172
170
160
141
90
5.13
5.17
5.21
5.30
5.40
5.40
5.05
179
167
151
135
116
96
1
-0
-2
-11
-6
-55
-96
-11
-20
72
24
03/07/05
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