參數(shù)資料
型號: MHW2821-2
廠商: MOTOROLA INC
元件分類: 衰減器
英文描述: UHF Silicon FET Power Amplifier
中文描述: 890 MHz - 950 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER
封裝: CASE 301AB-02, 5 PIN
文件頁數(shù): 4/6頁
文件大?。?/td> 75K
代理商: MHW2821-2
MHW2821–1 MHW2821–2
4
MOTOROLA RF DEVICE DATA
TYPICAL CHARACTERISTICS (MHW2821–2)
η
,
Pi
Vs2, Vs3 SUPPLY VOLTAGE (Vdc)
200
180
160
120
80
40
0
890
900
910
920
940
950
3.5
3
1.5
0.5
f, FREQUENCY (MHz)
I
30
25
15
5
0
15
25
35
45
55
65
100
150
Pin, INPUT POWER (mW)
P
Figure 8. Pin VSWR, and Efficiency
versus Frequency
Figure 9. Output Power versus Input Power
,
25
20
10
0
8
9
11
13
Vs2, Vs3 SUPPLY VOLTAGE (Vdc)
60
50
40
20
0
8
Figure 10. Pout versus Supply Voltage
Figure 11. Efficiency versus Supply Voltage
140
100
60
20
1
0
2.5
2
930
20
10
P
η
,
10
12
14
15
5
9
11
13
10
12
14
30
10
Vs1 = Vs2 = Vs3 = 12.5. V
f = 890 MHz
950 MHz
f = 950 MHz
890 MHz
Vs1 = 12.5 V
Pin set for Pout = 18 W @
Vs2 = Vs3 = 12.5 Vdc
Vs1 = 12.5 Vdc
Pin set for Pout = 18 W @
Vs2 = Vs3 = 12.5 Vdc
f = 890 MHz
950 MHz
Input VSWR:1
Pout = 18 W
Vs1 = Vs2 = Vs3 = 12.5 Vdc
Pin (mW)
η
200
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