RF AMPLIFIER
MODEL
TM7481PM
Features
!
!
!
!
Superior Phase Noise Performance
Low Noise Figure: 2.3 dB Typical
Medium Output Power: +16.5 dBm Typical
Operating Temp. - 55 ºC to +85 ºC
TYPICAL
Ta= 25 ºC
10 - 300 MHz
28.0
+16.5
-32
<1.8:1
<1.8:1
2.3
+15
27
MIN/MAX
Ta = -55 ºC to +85 ºC
15 - 300 MHz
27.0 Min.
+15.0 Min.
-30 Max.
2.0:1 Max.
2.0:1 Max.
3.0 Max.
+15
32 Max.
Available as:
TM7481PM, 4 Pin TO-8 (T4)
TN7481PM, 4 Pin Surface Mount (SM3)
FP7481PM, 4 Pin Flatpack (FP4)
BX7481PM, Connectorized Housing (H1)
PN7481PM,
Reduced Size Surface Mount (SM11)
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.)
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 17 Volts
Continuous RF Input Power ................................. + 10 dBm
Short Term RF Input Power .... 100 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.2 Watt (3
µsec
Max.)
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
Power @ 1 dB
Comp. (dBm)
Reverse
Isolation (dB)
In
Out
Noise figure (dB)
Power
Vdc
mA
VSWR
Guaranteed Phase Noise Performance
(dBc/Hz)
Frequency
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
Typical
-146
-158
-158
-160
-160
Guarantee (Min.)
-142
-154
-154
-156
-156
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
30
29
28
27
26
+18
+17
+16
+15
+14
2.0
1.5
1.0
Start 15 MHz
Start 15 MHz
Stop 300 MHz
Gain (dB)
-20
-30
-40
-50
-60
4
3
2
1
0
2.0
1.5
1.0
Reverse Isolation (dB)
-130
-140
-150
-160
-170
-180
-190
100
Phase Noise (dBc/Hz)
Start 15 MHz
Stop 300 MHz
1 dB Comp. (dBm)
Noise Figure (dB)
1K
10K
100K
1M
Input VSWR
Stop 300 MHz
Start 15 MHz
Output VSWR
Stop 300 MHz
_________Guarantee __ __ __ __Typical
Phase Noise Test Conditions:
Carrier Frequency: 200 MHz
Power Output: +16.2 dBm
Temperature: 25 ºC
Agilent ES5500 System
Stop 300 MHz
Start 15 MHz
Stop 300 MHz
Start 15 MHz
Legend
+ 25 ºC
Linear S-Parameters
+ 85 ºC - - - - - - -55 ºC
FREQ.
S11
S21
S12
S22
MHz
Mag.
Deg.
Mag.
Deg.
Mag.
Deg.
Mag.
Deg.
========================================================================================
15
50
100
150
200
250
300
.25
.02
.12
.19
.25
.29
.33
- 80
95
57
35
13
- 11
- 41
25.44
26.48
26.03
25.57
25.36
25.61
26.53
- 163
158
129
103
77
50
21
.0220
.0213
.0223
.0231
.0233
.0232
.0231
-2
-3
-7
- 11
- 21
- 30
- 37
.04
.03
.04
.09
.15
.19
.21
- 93
- 159
- 115
- 121
- 139
- 160
- 177
2707 Black Lake Place, Philadelphia, PA 19154
TEL 215-464-4000
· · · ·
FAX 215-464-4001
3/31/04