ETC PHM021

polyfet rf devices
PHM021
Power RF Amplifiers
Power = 10.0 Watts
Bandwidth =
136 to 174 Mhz
Gain = 25.0 dB
Vdd = 28.0 Volts
50 ohms Input/Output Impedance
Description
The PHM021 is a 10 Watt FM / 2 Watt AM
amplifier module covering a bandwidth of
136-174 Mhz. It has a high IP3 rating when
operated in the AM mode. This dual stage
amplifier is specifically designed for Land
Mobile UHF band portable radio and paging
applications. External Gate bias pin option is
available upon request.
Absolute Maximum Ratings (T=25 oC)
Parameter
DC supply Voltage 1
DC supply Voltage 2
Input Power
Output Power
Operating Case Temp.
Storage Temperature
Symbol
VDD1
VDD2
Pin
Pout
Tc
Tstg
Value
32.0
0.02
13.0
-20 to +70
-30 to +100
Unit
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
136
10.0
25.0
25
50.00
10:1
Typical
Max
174
Unit
Mhz
Watts
dB
%
dBc
dBm
Relative
POLYFET RF DEVICES
Test Conditions
50 ohm load
Idq =
1.2 Amps
@ Pout = 10.0 Watts
@ Pout = 10.0 Watts
@ Pout = 10.0 W. Freq = 155 Mhz
Freq = 155 Mhz; AvePwr= 1.0 W
All Phase Angles
REVISION
09/28/2001
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:[email protected] URL:www.polyfet.com