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參數資料
| 型號： | PHM021 |
| 英文描述： | Amplifier. Other |
| 中文描述： | 放大器。其他 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 17K |
| 代理商： | PHM021 |
polyfet rf devices
PHM021
Power RF Amplifiers
Power =
Bandwidth =
Gain =
50 ohms Input/Output Impedance
Vdd =
to
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
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
Unit
V
V
W
W
C
C
0.02
13.0
-20 to +70
-30 to +100
o
o
Electrical Characteristics: (
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
Unit
Mhz
Watts
dB
%
dBc
dBm
Relative
Max
174
Typical
Test Conditions
50 ohm load
Idq =
@ Pout =
@ Pout =
@ Pout =
10.0
Freq =
155
All Phase Angles
50.00
10:1
Watts
Watts
W. Freq =
Mhz;
Mhz
W
1.0
1.2
Amps
10.0
10.0
155
POLYFET RF DEVICES
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com
REVISION
09/28/2001
10.0
136
174Mhz
25.0
28.0Volts
dB
Watts
(T=25 C)
T=25 C Zs=Zl=50 ohms. Vdd=
AvePwr=
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