POLYFET PHM022

polyfet rf devices
PHM022
Power RF Amplifiers
Power = 10.0 Watts
Bandwidth = 300 to 512 Mhz
Gain = 25.0 dB
Vdd = 28.0 Volts
50 ohms Input/Output Impedance
Description
The PHM022 is a 12 Watt FM / 4 Watt AM
amplifier module covering a bandwidth of
300-512 Mhz. It has a high IP3 rating when
operated in the AM mode. This dual stage
amplifier is specifically designed for Tetra and
Land Mobile UHF band portable radio
applications.
Absolute Maximum Ratings (T=25 oC)
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
32.0
5.50
0.05
15.0
-20 to +70
-30 to +100
Unit
V
V
V
W
W
o
C
o
C
Electrical Characteristics: ( T=25 oC Zs=Zl=50 ohms. Vdd= 28.0 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
Typical
300
512
10.0
25.0
20
-20.00
45.00
10:1
Max
Unit
Mhz
Watts
dB
%
dBc
dBm
Relative
POLYFET RF DEVICES
Test Conditions
50 ohm load
1.20 Amps
Idq =
@ Pout = 10.0 Watts
@ Pout = 10.0 Watts
@ Pout = 10.0 W. Freq = 406 Mhz
Freq = 406 Mhz; AvePwr= 2.0 W
All Phase Angles
REVISION
03/23/2004
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:[email protected] URL:www.polyfet.com
PHM022
40
P H M 022 G a in/E ffic ienc y v s F req,
P H M 022 P o u t v s P in
V ds=28V , V a g c = 5V dc Idq=1.2A
F=400Mhz,V ds=28V , Vagc=5Vdc Idq=1.2A
80%
70%
30
25
20
31
60%
Gain
50%
20
Pout fixed at 10W
40%
Efficiency
10
0
10%
300
344
388
432
F req in MH z
476
Pout
15
29
10
27
30%
20%
520
33
Gain
5
25
0
23
0
10 20
30
40
50 60
P in in m W
70
80 90
10
0
PHM022 Pout/Gain vs Vagc; Freq =
10
512MHz Vds=28V dc Idq=.8A
9
8
35
30
Gain
7
25
6
20
5
4
3
2
1
15
Pout
Pin fixed at
10mW
0
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Vagc
POLYFET RF DEVICES
REVISION 03/23/2004
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:[email protected] URL:www.polyfet.com