MCDK23 - Polyfet

polyfet rf devices
MCDK23
Power RF Amplifiers
Power = 10.0 Watts
Bandwidth =
30 to
Gain = 27.0 dB
88 Mhz
Vdd = 12.0 Volts
50 ohms Input/Output Impedance
Description
The MCDK23 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 oC)
Parameter
DC supply Voltage 1
DC supply Voltage 2
AGC Voltage
Symbol
VDD1
VDD2
VAGC
Value
AGC Current
VAGCI
5.00
Input Power
Output Power
Operating Case Temp.
Storage Temperature
Pin
Pout
Tc
Tstg
0.050
15.0
17.0
7.0
-40 to +85
-45 to +100
Unit
V
V
V
mA
W
W
o
C
oC
Electrical Characteristics: ( T=25 oC Zs=Zl=50 ohms, Vdd = 12.0 Volts, Idq = 1.2 Amps )
Parameter
Frequency Range
Outut Power
Power Gain
Total Efficiency
2nd Harmonics
Intermod - 2 tone
Load Mismatch Tolerance
Vagc Voltage
Symbol
BW
Po
PG
Pulse Responese Time
Pr
h
dso
Im3
VSWR
VAGC
Min
Typical
30
Max
88
10.0
27.0
38
-35.00
10:1
2.0
4.7
100.0
Unit
Test Conditions
Mhz
50 ohm load
Watts Pin = 13.0 dbm Vagc = 4.7 V
dB
Pout = 10.0 Watts Vagc = 4.7 V
Pout = 10.0 Watts
%
Pout = 10.0 Watts @
dBc
Mhz
dBc
AvePwr=
Watts
Relative All Phase Angles
V
Pin = 13.0 dBm, Pout =10.0 W
uS
POLYFET RF DEVICES
Pulse source: RF
REVISION
02/11/2009
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com
MCDK23
36
13
34
Gain
9
32
Vagc
=4.7v
15
38
13
36
11
30
7
28
0
25
MCDK23 F=88 MHz Vds=12Vdc
16
14
8
15
Pout
6
10
4
Pout in Watts
Pout in Watts
28
25
0
2
8
15
6
10
4
5
0
0
1
3
4
5
6
VAGC in Volts Pin=+13dBm
MCDK23 Vds=12VDC, Pin=20mW, Idq=1.2A
44.0
Pout = 10W
43.0
42.0
41.0
Eff
40.0
4.50
Vagc
39.0
38.0
4.00
37.0
36.0
35.0
3.50
30
40
50
60
70
80
Vagc in Volts
Efficiency in %
5.00
2
3
4
5
6
VAGC in Volts Pin=+13dBm
MCDK23 HarmonicsVds=12Vdc
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
Pout=10W
3rd
dBc
5.50
45.0
20
Pout
2
0
1
Gain
10
5
2
30
Gain in dB
Gain in dB
20
Gain
30
Efficiency=40% at 10W
12
12
10
32
Gain
0 2 4 6 8 10 12 14 16 18 20
Pin in MilliWatts
30
14
34
3
2 4 6 8 10 12 14 16 18 20
Pin in MilliWatts
MCDK23 F=30 MHz Vds=12Vdc
16
Vagc =
4.7v
7
5
Efficiency= 54% @ 10W
5
Pout
9
Gain in dB
Pout
11
Gain in dB
Pout in Watts
MCDK23 F=88MHz Vds=12Vdc
38
Pout in Watts
MCDK23 F=30MHz Vds=12Vdc
15
2nd
30
40
88
Frequency in MHz
POLYFET RF DEVICES
50
60
70
Freq in Mhz
80
90
Vagc=4.7
REVISION 02/11/2009
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 URL:www.polyfet.com