RF AMPLIFIER
MODEL
TM3085
Features
!
!
!
!
Low Noise Figure: 1.5 dB Typical
Output Power: +19.5 dBm Typical
Operating Temp. - 55 ºC to +85 ºC
Environmental Screening Available
Available as:
TM3085, 4 Pin TO-8 (T4)
TN3085, 4 Pin Surface Mount (SM3)
BX3085, Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point .....
++48
dBm (Typ.)
Second Order Two Tone Intercept Point ......
++43
dBm (Typ.)
Third Order Two Tone Intercept Point ..........
++31
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
100 - 500 MHz
11.5
19.5
-25
1.5:1
1.2:1
1.5
+15
90
MIN/MAX
Ta = -55 ºC to +85 ºC
100 - 500 MHz
10 Min.
18.5 Min.
-22 Max.
2.0:1 Max.
1.75:1 Max.
2.5 Max.
+15 Min.
100 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 ................................. + 20 dBm
Short Term RF Input Power ... 100 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)
14
13
12
11
10
Start 100 MHz
Stop 500 MHz
Reverse Isolation (dB)
0
- 15
- 30
- 45
- 60
Start 100 MHz
Stop 500 MHz
Noise Figure (dB)
3.0
2.0
1.0
Start 100 MHz
Stop 500 MHz
1 dB Comp. (dBm)
+22
+21
+20
+19
+18
Start 100 MHz
Stop 500 MHz
Input VSWR
2.0
1.5
1.0
2.0
1.5
1.0
Output VSWR
Start 100 MHz
Stop 500 MHz
Start 100 MHz
Stop 500 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters
FREQ.
– – – – S11– – – –
– – – – S21– – – –
– – – – S12– – – –
– – – – S22– – – –
Mag
Deg
Mag
Deg
Mag
Deg
Mag
Deg
MHz
=========================================================================================================
.25
3.67
180
15
162
.09
100
38
.05
.22
3.52
164
14
116
.07
200
4
.06
.23
3.33
155
13
80
.06
300
- 18
.06
.25
3.21
149
12
51
.04
400
- 37
.07
.27
3.22
143
10
23
.03
500
- 56
.07
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
01/13/05
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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