RF AMPLIFIER
MODEL
CZ8040
Features
!
!
!
!
Lower Cost
Lower Noise Figure: < 3.8 dB Typical
Operating Temp. 0 ºC to +70 ºC
Environmental Screening Available
Available as:
CZ8040, 3 Pin TO-39
TN8040, 4 Pin Surface Mount (SM3)
BX8040, SMA Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point ....... +32 dBm (Typ.)
Second Order Two Tone Intercept Point ........ +26 dBm (Typ.)
Third Order Two Tone Intercept Point ............ +21 dBm (Typ.)
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
Power @ 1 dB
Comp. (dBm)
Reverse
Isolation (dB)
VSWR
In
Out
Noise figure (dB)
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
kHz - 400 MHz
19
+9.5
-21
<2.0:1
<2.2:1
<3.8
+3.5
25
MIN/MAX
Ta = 0 ºC to +70 ºC
kHz - 300 MHz
18 Min.
+6.0 Min.
-20 Max.
3.0:1 Max.
2.5:1 Max.
4.5 Max.
+3.5 Min.
28 Max.
Maximum (No Damage) Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ........................................................... + 6 Volts
Continuous RF Input Power ................................... + 8 dBm
Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power ................... 0.5 Watt ( 3
µsec
Max.)
*Three
external capacitors and a decoupling impedence are
required. The decoupling impedance must be large in comparison to
the 50 Ohm load to minimize gain reduction. The external capacitors
determine the low frequency response of the amplifier.
*Decoupling
Impedance is 1 kOhm.
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Gain (dB)
21
20
19
18
17
Start kHz
Stop 400 MHz
0
- 10
- 20
- 30
- 40
Start kHz
Reverse Isolation (dB)
6
5
4
3
2
Stop 400 MHz
Start kHz
Noise Figure (dB)
Stop 400 MHz
1 dB Comp. (dBm)
+12
+10
+ 8
+ 6
+ 4
Start kHz
Stop 400 MHz
3.0
2.0
1.0
Start kHz
Input VSWR
2.5
1.75
1.0
Stop 400 MHz
Start kHz
Output VSWR
Stop 400 MHz
Legend
+25 ºC
+70 ºC - - - - - - 0 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
3/30/04
www.SpectrumMicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
