PHM020 [POLYFET]
Power RF Amplifiers; 功耗射频放大器
| 型号： | PHM020 |
| 厂家： | 
POLYFET RF DEVICES |
| 描述： | Power RF Amplifiers |
| 文件： | 总2页 (文件大小：43K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
polyfet rf devices
PHM020
Power RF Amplifiers
Watts
Power = 5.0
Bandwidth = 225 to 400 Mhz
Gain = 25.0 dB Vdd =28.0 Volts
50 ohms Input/Output Impedance
Description
The PHM020 is a 5 Watt FM / 1 Watt AM
amplifier module covering a bandwidth of
225-400 Mhz. It has a high harmonic rating
when operated in the AM mode. This dual stage
amplifier ia specifically designed for broad
band portable radio applications. External
Gate bias pin option is available upon request.
o
Absolute Maximum Ratings (T=25 C)
Parameter
Symbol
VDD1
VDD2
VAGC
Pin
Value
Unit
V
32.0
DC supply Voltage 1
DC supply Voltage 2
AGC Voltage
V
V
0.02
10.0
Input Power
W
W
Output Power
Pout
o
-20 to +85
Operating Case Temp.
Storage Temperature
Tc
C
o
-30 to +100
Tstg
C
o
28.0
Electrical Characteristics: ( T=25 C Zs=Zl=50 ohms. Vdd=
Volts )
Parameter
Symbol
BW
Po
Min
Typical
Max
Unit
Mhz
Watts
dB
Test Conditions
50 ohm load
Frequency Range
Outut Power
225
400
5.0
25.0
13
1.00
Idq =
Amps
5.0
Power Gain
PG
@ Pout =
@ Pout =
@ Pout =
Watts
5.0
h
Total Efficiency
2nd Harmonics
Intermod - 2 tone
%
Watts
312
W. Freq =
-30.00
5.0
dso
Ip3
dBc
dBm
Mhz
W
312
Freq =
Mhz;
AvePwr=
10:1
Load Mismatch Tolerance VSWR
Relative All Phase Angles
REVISION 10/29/2005
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:selling@polyfet.com URL:www.polyfet.com
POLYFET RF DEVICES
PHM020
P H M 020 P in v s P o ut F re q =225M H z
V d s =28V d c Idq=1A
P H M 020 P in vs P o ut F re q =300M H z
V d s =28V d c Id q =1A
11
10
9
29
28
27
26
25
11
10
9
30
29
28
27
26
25
Linear @2W
Linear @2W
P1dB = 5W
Pout
8
8
Pout
P1dB = 5W
Gain
7
7
6
6
5
5
4
Gain
4
3
3
Efficiency @5W = 14%
Efficiency @5W = 14%
2
2
1
1
0
0
0
0.005 0.01 0.015 0.02 0.025 0.03
0
0.005 0.01 0.015 0.02 0.025 0.03
P in in W a tts
P in in W a tts
P H M 020 P in v s P o ut F re q =400M H z
V d s =28V d c Id q =1A
PHM020 Freq vs Gain/Efficiency;
Vds=28Vdc Idq=1A
11
10
9
29
35
30
25
20
15
10
5
40
35
30
25
20
15
10
Linear @2W
28
27
26
25
8
Pout
P1dB = 5W
7
6
Pout fixed at 5W
Gain
5
Gain
4
Efficiency
3
2
Efficiency @5W = 14%
1
0
0
0
0.005 0.01 0.015 0.02 0.025 0.03
220 240 260 280 300 320 340 360 380 400
Freq in MHz
P in in W a tts
PHM020 Freq vs 2nd&3rd Harmonics;
Vds=28Vdc Idq=1A
PHM020 Freq vs 2nd&3rd Harmonics;
Vds=28Vdc Idq=1A
100
80
110
90
70
50
30
10
60
40
20
0
Pout fixed @1W
80
60
40
20
60
40
20
0
Pout fixed @5W
3rd Harmonic
3rd Harmonic
2nd Harmonic
2nd Harmonic
225 250 275 300 325 350 375 400
225
250
275
300
325
350
375
400
Freq in MHz
Freq in MHz
REVISION 10/29/2005
POLYFET RF DEVICES
1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:selling@polyfet.com URL:www.polyfet.com
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