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参数资料
| 型号： | MRFIC1854A |
| 厂商： | Motorola, Inc. |
| 英文描述： | 1.9GHz CDMA Upmixer/Exciter Amplifier(1.9GHz CDMA上混频器/放大器) |
| 中文描述： | 1.9GHz的CDMA的混频器/激励器放大器（1.9GHz的CDMA的上混频器/放大器） |
| 文件页数： | 5/10页 |
| 文件大小： | 125K |
| 代理商： | MRFIC1854A |
MRFIC1854A
5
MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS – RF AND IF DEVICE DATA
–10
0
40
–18
38
1850
–10
–15
–20
–25
–30
–35
–40
0
34
–18
33
1850
L
Vcntrl, CONTROL VOLTAGE (V)
G
PLO, LO POWER (dBm
G
f, FREQUENCY (MHz)
L
Vcntrl, CONTROL VOLTAGE (V)
G
PLO, LO POWER (dBm
G
Figure 2. Gain versus Frequency
(Low Current Mode)
f, FREQUENCY (MHz)
Figure 3. Gain versus Frequency
(High Current Mode)
VCC = 2.7 V
Vcntl = 1.7 V
Pin = –27 dBm
Figure 4. Gain versus LO Power
(Low Current Mode)
Figure 5. Gain versus LO Power
(High Current Mode)
Figure 6. LO Feedthrough versus
Control Voltage (Low Current Mode)
Figure 7. LO Feedthrough versus
Control Voltage (High Current Mode)
VCC = 2.7 V
Vcntl = 1.7 V
fLO = 2010 MHz
VCC = 2.7 V
Vcntl = 1.7 V
fLO = 2010 MHz
VCC = 2.7 V
PLO= –13 dBm
fLO = 2010 MHz
VCC = 2.7 V
PLO = –13 dBm
fLO = 2010 MHz
1860
1870
1890
1900
1910
32.5
32
31.5
31
30
29.5
TA = 25
°
C
–40
°
C
85
°
C
VCC = 2.7 V
Vcntl = 1.7 V
Pin = –27 dBm
1860
1870
1890
1900
1910
36
35
34
32
TA = –40
°
C
25
°
C
85
°
C
25
°
C
–40
°
C
TA = 85
°
C
32
28
26
24
22
–16
–14
–12
–10
–8.0
38
36
34
32
30
28
–16
–14
–12
–10
–8.0
TA = –40
°
C
85
°
C
–45
–50
–55
–60
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
TA = –40
°
C
25
°
C
25
°
C
85
°
C
–15
–30
–35
–50
–55
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
–20
–25
–40
–45
TA = –40
°
C
25
°
C
85
°
C
30.5
1880
37
33
1880
30
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