RF AMPLIFIER
MODEL
CZ8320
Features
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Lower Cost; Medium Gain: 9 dB Typical
Medium Output Power: +8 dBm Typical
Operating Temp. 0 ºC to +70 ºC
Environmental Screening Available
Available as:
CZ8320, 3 Pin TO-39 (T10)
TN8320, 4 Pin Surface Mount (SM3)
FP8320, 4 Pin Flatpack (FP4)
BX8320, Connectorized Housing (H1)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point........+33 dBm (Typ.)
Second Order Two Tone Intercept Poin..........+27 dBm (Typ.)
Third Order Two Tone Intercept Point.............+20 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 -1000 MHz
9.0
+8
- 13
<1.75:1
<1.5:1
<7.0
+ 2.75
25
MIN/MAX
Ta = 0 ºC to +70 ºC
kHz - 1000 MHz
7.0 Min.
+6 Min.
-12.5 Max.
2.5:1 Max.
2.5:1 Max.
8.0 Max.
+2.75
27 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 125 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Current .............................................................. 55 mA
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.)
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Gain (dB)
11
10
9
8
7
Start KHz
Stop 1000 MHz
Reverse Isolation (dB)
0
- 5
- 10
- 15
- 20
Start KHz
Stop 1000 MHz
Noise Figure (dB)
8
7
6
5
4
Start KHz
Stop 1000 MHz
+10
+ 9
+ 8
+ 7
+ 6
Start KHz
1 dB Comp. (dBm)
Input VSWR
3.0
2.0
1.0
3.0
2.0
1.0
Start KHz
Stop 1000 MHz
Start KHz
Output VSWR
Stop 1000 MHz
Stop 1000 MHz
Legend
+25 ºC
+70 ºC - - - - - - 0 ºC
* Decoupling Impedance is 1 KOhm
The CZ83X0 Series Amplifiers are designed for application in 50 ohm
systems. Three external capacitors and a decoupling impedance are
required. The decoupling impedance must be large in comparison to
the 50 ohm load to minimize gain reduction. Data sheet curves are
based on the noted decoupling impedance. The external capacitors
determine the low frequency recponse of the Amplifier.
The CZ83X0 Series Amplifiers can be cascaded in series of two or
more units without oscillation problems.
Schematic Diagram
+Vcc
CZ Series Amp
Decoupling
Impedance
50 Ohm Input
50 Ohm Output
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
10/14/04
www.SpectrumMicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
Test/Measurement
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