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參數(shù)資料
| 型號(hào)： | EVB3030A |
| 英文描述： | W3030 3 V Dual-Mode IF Cellular Receiver |
| 中文描述： | W3030 3伏雙模蜂窩接收機(jī)中頻 |
| 文件頁數(shù)： | 7/22頁 |
| 文件大小： | 429K |
| 代理商： | EVB3030A |
Data Sheet
April 1999
W3030 3 V Dual-Mode IF Cellular Receiver
Lucent Technologies Inc.
15
Characteristic Curves
Unless otherwise specified, VCC = 2.7 Vdc.
RF = 70 dBm
0.9 VAGC
TEMP = –35
°C, +25 °C, AND +85 °C
FULL-ON MODE
V_ENAB = VCC
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
VCC
ICC
(mA)
85 °C
25 °C
–35 °C
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
Figure 10. ICC vs. VCC
RF = 70 dBm
0.9 VAGC
TEMP = –35
°C, +25 °C, AND +85 °C
ANALOG AND DIGITAL PATHS DONE SEPARATELY
0
0.5
1
1.5
2
2.5
ENABLE VOLTAGE (Vdc)
ICC
(mA)
–35 °C
+25 °C
+85 °C
ANALOG, –35 °C
DIGITAL, –35 °C
ANALOG, 25 °C
DIGITAL, 25 °C
ANALOG, 85 °C
DIGITAL, 85 °C
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
Figure 11. ICC vs. Enable Voltage
RF = 83.16 MHz
LO1 = 82.71 MHz
IDEAL INPUT MATCHING NETWORK
–1.6
–1.4
–1.2
–1
–0.8
–0.6
–0.4
–0.2
0
0.2
–80
–70
–60
–50
–40
–30
–20
IF1IN POWER (dBm)
COMPRESSION
(dB)
Figure 12. First IF Mixer Output Compression
POWER IF1LO = +3 dBm
–90
–80
–70
–60
–50
–40
–30
–20
0
200
400
600
800
1000
1200
1400
1600
FREQUENCY LO1 (MHz)
REJECTION
(dB)
Figure 13. First IF Mixer: LO Rejection
at IF Input vs. IF1LO
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