CHARACTERISTIC TYPICAL MIN/MAX
Ta= 25 ºC Ta = -55 ºC to +85 ºC
Frequency 5-250 MHz 5-250 MHz
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point....... +33 dBm (T yp.)
Second Order Two Tone Intercept Point........ +27 dBm (Typ.)
Third Order T wo Tone Intercept Point............ +22 dBm (T yp.)
Legend + 25 ºC + 85 ºC - - - - - - -55 ºC
Power Vdc +15 +15 Min.
mA 24 27 Max.
RF AMPLIFIER
MODEL TM7275
Available as: TM7275, 4 Pin TO-8 (T4)
TN7275, 4 Pin Surface Mount (SM3)
FP7275, 4 Pin Flatpack (FP4)
BX7275,Connectorized Housing (H1)
Features
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! High Gain: 20.5 dB Typical
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! Low noise Figure: 2.5 dB T ypical
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! Operating Temp. - 55 ºC to +85 ºC
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!Environmental Screening Available
Note: Care should always be taken to effectively ground the case of each unit.
Noise Figure (dB) 2 .5 3.5 Max.
VSWR In <1.5:1 2.0:1 Max.
Out <1.75:1 2.0:1 Max.
Reverse
Isolation (dB) - 25 -22 Max.
Power @ 1 dB
Comp. (dBm) +9.5 +8.0 Min.
Gain (dB) 20.5 19.0 Min.
Specifications
Typical Performance Data
Maximum Ratings
Ambient Operating T emperature .............. -55ºC to + 100 ºC
Storage T emperature ............................... -62ºC to + 125 ºC
Case T emperature.................................................+ 125 ºC
D C Volt age .........................................................+ 18 Volts
Continuous RF Input Power ................................. + 13 d B m
Short T erm RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power.................... 0.5 Watt (3 µsec Max.)
6/30/04
2.0
1.5
1.0
2.0
1.5
1.0
1.5
3.5
2.5
22
20
18
+
12
+
11
+
10
+
9
+
8
0
- 10
- 20
- 30
- 40
21
19
Start 5 MHz Stop 250 MHz Start 5 MHz Stop 250 MHz Start 5 MHz Stop 250 MH
z
Start 5 MHz Stop 250 MH
z
Start 5 MHz Stop 250 MHzStart 5 MHz Stop 250 MHz
Gain (dB) Reverse Isolation (dB) Noise Figure (dB)
1 dB Comp. (dBm) Input VSWR Output VSWR
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
