polyfet rf devices
Power RF Amplifiers
Power = 10.0 Watts
Bandwidth =
Gain = 25.0 dB
30 to
88 Mhz
MCDK21
Vdd = 12.0 Volts
50 ohms Input/Output Impedance
Description
The MCDK21 is a 10 Watt, 2 stage high gain
amplifier module covering a bandwidth of
30-88 Mhz. This compact module design is
suitable for military applications in a rugged
environment. A VAGC pin is provided to
control the output power of the module.
Absolute Maximum Ratings (T=25
o
C)
Parameter
DC supply Voltage 1
DC supply Voltage 2
AGC Voltage
Input Power
Output Power
Operating Case Temp.
Storage Temperature
Symbol
VDD1
VDD2
VAGC
Pin
Pout
Tc
Tstg
Value
17.0
7.00
0.05
10.0
-20 to +85
-30 to +100
Unit
V
V
V
W
W
o
C
o
C
Electrical Characteristics: ( T=25
o
C Zs=Zl=50 ohms. Vdd= 12.0 Volts )
Parameter
Frequency Range
Outut Power
Power Gain
Total Efficiency
2nd Harmonics
Intermod - 2 tone
Load Mismatch Tolerance
Symbol
BW
Po
PG
h
dso
Ip3
VSWR
Min
30
10.0
25.0
30
-35.00
10:1
Typical
Max
88
Unit
Mhz
Watts
dB
%
dBc
dBm
Relative
Test Conditions
50 ohm load
1.20
Amps
Idq =
@ Pout =
10.0
Watts
@ Pout =
10.0
Watts
@ Pout =
10.0
W. Freq =
59
Mhz
Freq =
59
Mhz; AvePwr=
W
All Phase Angles
POLYFET RF DEVICES
REVISION
01/17/2006
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com
POLYFET [ POLYFET RF DEVICES ]
