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