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參數資料
| 型號： | PHM004 |
| 英文描述： | Amplifier. Other |
| 中文描述： | 放大器。其他 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 56K |
| 代理商： | PHM004 |
Absolute Maximum Ratings ( T = 25 C)
Parameter
DC supply Voltage 1
DC supply Voltage 2
Symbol
VDD1
VDD2
Value
32
6.5
Unit
V
V
Input Power
Output Power
Operating Case Temp.
Storage Temp.
Pin
Pout
Tc
Tstg
0.005
30
-20 to +70
-30 to +100
o
o
W
W
C
C
Electrical Characteristics: ( T = 25 C Zs=Zl=50 ohms. Vdd = 28 Volts )
Parameter
Frequency Range
Output Power
Power Gain
Total Efficiency
2nd Harmonics
Intermod - 2 tone
Load MismatchTolerance
DC supply Voltage 2
Symbol
BW
Min
450
25
45
40
Unit
Mhz
Watts
dB
%
dBc
dBm
Relative
V
Typical
Max
480
Po
PG
η
-55
55
Test Conditions
50 ohm load
Idq =
@ Pout =
25
@ Pout =
25
@ Pout =
Freq =
465
Mhz
The PHM004 is a high gain high power
amplifier design for the Tetra frequency
range. It has four stages and uses the latest
Ldmos technology transistors. The amplifier
has very high gain and high efficiency and
has a IP3 of 55 dBm
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
10/10/98
Gain =
PHM004
Revision Date
W. Freq =
465
Watts
Watts
25
Mhz
10:1
All Phase Angles
Power RF Amplifiers
Power =
Bandwidth =
25
450
480
to
Mhz
45
Vdd = 28 Volts
Watts
dB
50 ohms Input/Output Impedance
Description
0.75
Amps
VSWR
VDD2
dso
Ip3
polyfet rf devices
5.50
6.5
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