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CZ8251 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER
RF AMPLIFIER
MODEL CZ8251
Available as: CZ8251, 4 Pin TO-12 (T7)
TN8251, 4 Pin Surface Mount (SM3)
BX8251, Connectorized Housing (H1)
Features
! Low +5 Volt Supply
! High Gain: 26.5 dB Typical
! Operating Temp. -55 ºC to +85 ºC
! Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
MIN/MAX
Ta = -55 ºC to +85 ºC
Frequency
5 - 200 MHz
5 - 200 MHz
Gain (dB)
26.5
24 Min.
Power @ 1 dB
Comp. (dBm)
+3
Reverse
Isolation (dB)
- 43
-1.0 Min.
-41 Max.
VSWR
In
Out
1.40:1
1.25:1
2.0:1 Max.
2.0:1 Max.
Noise Figure (dB)
4.0
4.5 Max.
Power
Vdc
+5
mA
30
+5
35 Max.
Note: Care should always be taken to effectively ground the case of each unit.
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point........+32 dBm (Typ.)
Second Order Two Tone Intercept Poin..........+27 dBm (Typ.)
Third Order Two Tone Intercept Point.............+14 dBm (Typ.)
Maximum Ratings
Ambient Operating Temperature ................ -55ºC to +100 ºC
Storage Temperature .................................-62ºC to +125 ºC
Case Temperature .................................................. +125 ºC
DC Voltage .......................................................... +10 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.)
28
27
26
25
24
Start 5 MHz
Gain (dB)
Typical Performance Data
0
Reverse Isolation (dB)
- 15
Stop 200 MHz
- 30
- 45
- 60
Start 5 MHz
Stop 200 MHz
Noise Figure (dB)
6
5
4
3
2
Start 5 MHz
Stop 200 MHz
1 dB Comp. (dBm)
+6
+4
+2
0
-2
Start 5 MHz
Stop 200 MHz
2.0
1.5
1.0
Start 5 MHz
Input VSWR
Stop 200 MHz
Output VSWR
2.0
1.5
1.0
Start 5 MHz
Stop 200 MHz
Legend
+25 ºC
+85 ºC - - - - - - -55 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 Rev.
10/16/07
www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001