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 T wo T one Intercept Point ............ +36 dBm (Typ.)
Legend + 25 ºC + 85 ºC - - - - - - -55 ºC
RF AMPLIFIER
MODEL TM7279
Available as: TM7279, 4 Pin TO-8 (T4)
TN7279, 4 Pin Surface Mount (SM3)
FP7279, 4 Pin Flatpack (FP4)
BX7279, Connectorized Housing (H1)
Features
!!
!!
! High Output Power: +23 dBm T ypical
!!
!!
! High Third Order Intercept: +36 dBm T ypical
!!
!!
! Operating Temp. - 55 ºC to +85 ºC
!!
!!
! Environmental Screening Available
Note: Care should always be taken to effectively ground the case of each unit.
Specifications
Typical Performance Data
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage T emperature ............................... -62ºC to + 125 ºC
Case T emperature.................................................+ 125 ºC
D C Volt ag e .........................................................+ 1 8 Vol ts
Continuous RF Input Power ................................. + 1 8 d B m
Short T erm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power.................... 0.5 Watt (3 µsec Max.)
03/07/05
Power Vdc +15 +15 Min.
mA 90 95 Max.
CHARACTERISTIC TYPICAL MIN/MAX
Ta= 25 ºC Ta = -55 ºC to +85 ºC
Frequency 5 - 300 MHz 5 - 250 MHz
Noise figure (dB) <4.5 6.0 Max.
VSWR In <1.5:1 2.0:1 Max.
Out <1.5:1 2.0:1 Max.
Reverse
Isolation (dB) -15.5 -14.5 Max.
Power @ 1 dB
Comp. (dBm) + 2 3 +21 Min.
Gain (dB) 14 12.5 Min.
2.0
1.5
1.0
2.0
1.5
1.0
3
7
6
5
4
16
14
12
+
25
+
24
+
23
+
22
+
21
0
- 10
- 20
- 30
- 40
13
15
Start 5 MHz Stop 300 MHz Start 5 MHz Stop 300 MHz Start 5 MHz Stop 300 MH
z
Start 5 MHz Stop 300 MH
z
Start 5 MHz Stop 300 MHzSt art 5 MHz Stop 300 MHz
Gain (dB) Noise Figure (dB)
1 dB Comp. (dBm) Input VSWR Output VSWR
Reverse Isolation (dB)
L
ine ar S-Parameters
F
REQ. – – – – S11 – – – – – – – – S21 – – – – – – – – S12– – – – – – – – S22– – –
–
M
Hz DegMagDegMagDegMagDegMag
=
======================================================================================
=
5
20
50
1
00
1
50
2
00
2
50
3
00
.18
.07
.05
.03
.03
.06
.11
.16
-95
-149
169
123
63
-11
-55
-96
4.98
5.13
5.17
5.21
5.30
5.40
5.40
5.05
-164
179
167
151
135
116
96
72
.1105
.1128
.1167
.1190
.1252
.1312
.1433
.1459
12
4
1
-0
-2
-6
-11
-20
.19
.14
.13
.13
.12
.11
.10
.16
158
169
172
170
160
141
90
24
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
