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參數(shù)資料
| 型號： | MRFIC1817 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 衰減器 |
| 英文描述： | 1700-1900 MHz MMIC DCS1800/PCS1900 INTEGRATED POWER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT |
| 中文描述： | 1710 MHz - 1900 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 232K |
| 代理商： | MRFIC1817 |
MRFIC1817
6
MOTOROLA RF DEVICE DATA
48
1.85
1.86
1.88
1.89
1.9
1.91
f, FREQUENCY (GHz)
P
TA = –35
°
C
85
°
C
Figure 15. Power Added Efficiency versus
Frequency – PCS Band
32
36
40
44
1.87
f
MHz
Zin
OHMS
ZOL*
OHMS
1850
1860
1870
1880
1890
1900
1910
3.97
3.94
4.09
4.04
4.18
4.27
4.26
jX
R
jX
R
–39.68
–40.31
–40.65
–40.92
–41.21
–41.48
–41.71
7.49
7.42
7.38
7.31
7.28
7.28
7.23
3.07
2.81
2.51
2.28
2.02
1.73
1.56
Zin represents the input impedance of the device.
ZOL* represents the conjugate of the optimum output load to present
to the device.
f
MHz
Zin
OHMS
ZOL*
OHMS
1710
1720
1730
1740
1750
1760
1770
1780
1785
7.77
7.84
7.87
8.07
8.24
8.39
8.44
8.52
8.57
jX
R
jX
R
–34.15
–34.37
–34.67
–34.79
–35.05
–35.22
–35.56
–35.79
–35.82
4.89
4.87
4.86
4.78
4.77
4.73
4.70
4.67
4.65
9.50
9.34
9.18
8.94
8.70
8.51
8.32
8.12
7.95
Zin represents the input impedance of the device.
ZOL* represents the conjugate of the optimum output load to present
to the device.
Table 1. Optimum Loads Derived from
Circuit Characterization
Table 2. Optimum Loads Derived from
Circuit Characterization – PCS Band
Pin = 5 dBm
VD1, VD2, VD3 = 3.6 V
VSS = –4 V
Typical Characteristics
46
34
38
42
25
°
C
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| MRFIC1818 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1700-1900 MHz MMIC DCS1800/PCS1900 INTEGRATED POWER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT |
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