TM7148 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL TM7148
Available as: TM7148, 4 Pin TO-8 (T4)
TN7148, 4 Pin Surface Mount (SM3)
BX7148, Connectorized Housing (H1)
Features
! Medium Gain: 13.5 dB Typical
! High Output Power: +25 dBm Typical
! Operating Temp. -55 ºC to +85 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
10 - 350 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 250 MHz
Gain (dB)
13.5
12 Min.
Power @ 1 dB
Comp. (dBm)
+25
+23.5 Min.
Reverse
Isolation (dB)
-17.5
-16.5 Max.
VSWR
In
Out
<1.5:1
<1.5:1
1.8:1 Max.
1.8:1 Max.
Noise Figure (dB)
3.2
4.5 Max.
Power
Vdc
+15
+15 Min.
mA
108
114 Max.
Note: Care should always be taken to effectively ground the case of each unit.
Typical Intermodulation Performance at 25 ºC*
Second Order Harmonic Intercept Point ....... +63 dBm (Typ.)
Second Order Two Tone Intercept Point ........ +57 dBm (Typ.)
Third Order Two Tone Intercept Point ............ +42 dBm (Typ.)
*Measured at 100 MHz.
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 .................................. +15 dBm
Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power ................... 0.5 Watt (3 µsec Max.)
15
14
13
12
11
Start 10 MHz
Gain (dB)
Typical Performance Data
-16.5
Reverse Isolation (dB)
-17.0
-17.5
-18.0
-18.5
Stop 250 MHz
Start 10 MHz
Stop 250 MHz
Noise Figure (dB)
5.0
3.0
1.0
Start 10 MHz
Stop 250 MHz
1 dB Comp. (dBm)
27
26
25
24
23
Start 10 MHz
Stop 250 MHz
2.0
1.5
1.0
Start 10 MHz
Input VSWR
Output VSWR
2.0
1.5
Stop 250 MHz
1.0
Start 10 MHz
Stop 250 MHz
Legend
+25 ºC
+85 ºC - - - - - - -55 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH [phone] · Fax [phone]
Rev.
6/10/08
www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH [phone] · Fax [phone]