TM7278 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL TM7278
Available as:
TM7278, 4 Pin TO-8 (T4)
TN7278, 4 Pin Surface Mount (SM3)
FP7278, 4 Pin Flatpack (FP4)
BX7278,Connectorized Housing (H1)
Features
! High Third Order Intercept:+36 dBm Typical
! High Output Power +21.5 dBm Typical
! Operating Temp. - 55 ºC to +85 ºC
! Environmental Screening Available
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point ....... +55 dBm (Typ.)
Second Order Two Tone Intercept Point ........ +49 dBm (Typ.)
Third Order Two Tone Intercept Point ............ +36 dBm (Typ.)
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
5-300 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
5-300 MHz
Gain (dB)
13.5
Power @ 1 dB
Comp. (dBm)
21.5
Reverse
Isolation (dB)
-15
12.5 Min.
19 Min.
-14 Max.
VSWR
In
Out
Noise figure (dB)
<1.25:1
<1.5:1
4.0
2.0:1 Max.
2.0:1 Max.
5.5 Max.
Power
Vdc
+15
+15
mA
65
75 Max.
Note: Care should always be taken to effectively ground the case of each unit.
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 ................................. + 13 dBm
Short Term RF Input Power ..... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
Typical Performance Data
Gain (dB)
16
15
14
13
12
Start 5 MHz
Stop 300 MHz
Reverse Isolation (dB)
0
- 10
- 20
- 30
- 40
Start 5 MHz
Stop 300 MHz
1 dB Comp. (dBm)
+23
+22
+21
+20
+19
Start 5 MHz
Stop 300 MHz
2.0
1.5
1.0
Start 5 MHz
Input VSWR
Stop 300 MHz
Noise Figure (dB)
7
6
5
4
3
Start 5 MHz
Stop 300 MHz
Output VSWR
2.0
1.5
1.0
Start 5 MHz
Stop 300 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH [phone] · Fax [phone]^/04
www.spectrummicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH [phone] · Fax [phone]