Available as: TM7487, 4 Pin TO-8 (T4)
TN7487, 4 Pin Surface Mount (SM3)
RFAMPLIFIER
FP7487, 4 Pin Flatpack (FP4)
BX7487,Connectorized Housing (H1)
MODEL TM7487
Features
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point....... +36 dBm (Typ.)
Second Order Two Tone Intercept Point........ +30 dBm (Typ.)
Third Order Two Tone Intercept Point............ +22 dBm (Typ.)
! Low Noise Figure: 3 dB Typical
! Low Power Dissipation: 65 mW @ +5 Volts
! Operating Temp. - 55 ºC to +85ºC
! Environmental ScreeningAvailable
Specifications
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 100 ºC
StorageTemperature ............................... -62ºC to + 125 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ...........................................................+ 8 Volts
Continuous RF Input Power ................................. + 13 dBm
ShortTerm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
5-350 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
10-300 MHz
Frequency
Gain (dB)
15.5
14.5 Min.
Power @ 1 dB
Comp. (dBm)
Reverse
+8
+7.0 Min.
-19 Max.
Isolation (dB)
-20
VSWR
In
Out
<1.5:1
<1.5:1
2.0:1 Max.
2.0:1 Max.
Noise Figure (dB)
3
+5
13
4.0 Max.
+5 Min.
14.5 Max.
Power
Vdc
mA
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Reverse Isolation (dB)
Gain (dB)
Noise Figure (dB)
17
16
15
14
13
0
- 10
- 20
- 30
- 40
5
4
3
2
1
Start 5 MHz
Stop 350 MHz
Start 5 MHz
Stop 350 MHz
Start 5 MHz
Stop 350 MHz
Output VSWR
1 dB Comp. (dBm)
Input VSWR
+12
+10
+ 8
+ 6
2.0
1.5
1.0
3.0
2.0
1.0
+ 4
Start 5 MHz
Stop 350 MHz
Start 5 MHz
Stop 350 MHz
Start 5 MHz
Stop 350 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
7/6/04
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