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參數(shù)資料
| 型號： | EVB3030A |
| 英文描述： | W3030 3 V Dual-Mode IF Cellular Receiver |
| 中文描述： | W3030 3伏雙模蜂窩接收機中頻 |
| 文件頁數(shù)： | 9/22頁 |
| 文件大?。?/td> | 429K |
| 代理商： | EVB3030A |
Data Sheet
April 1999
W3030 3 V Dual-Mode IF Cellular Receiver
Lucent Technologies Inc.
17
Characteristic Curves (continued)
RF = 83.16 MHz
LO1 = 82.71 MHz
FCLCK = 1.804 MHz
TEMP = –35
°C, +25 °C, AND +85 °C
0
5
10
15
20
25
30
35
40
45
50
–130
–110
–90
–70
–50
–30
IF1IN POWER (dBm)
NF
(dB)
NF (dB –35 2.7 V)
NF (dB 25 2.7 V)
NF (dB 85 2.7 V)
Figure 18. First Mixer and Digital Second IF
Section Noise Figure vs. IF1IN
Power
RF = 83.158 MHz
LO1 = 82.71 MHz
CLCK = 1.840 MHz
TEMP = +25
°C
0.255 V, 0.575 V, 0.9 V, 1.225 V, AND 1.55 V
(I SINGLE-ENDED)
80 kHz FILTER USED; NO MODULATION
–40
–30
–20
–10
0
10
POWER I OUTPUT (dBm)
COMPRESSION
(dB)
0.225
0.575
0.9
1.225
1.55
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
Figure 19. First Mixer and Digital Second IF
Section Gain Compression vs. I
Output (Single-Ended)
F1 = 83.158 MHz
LO = 82.71 MHz
CLCK = 1.840 MHz
TEMP = –35
°C, +25 °C, AND +85 °C
0.9 VAGC
(I SINGLE-ENDED)
80 kHz FILTER USED
NO MODULATION
–25
–20
–15
–10
–5
0
5
10
15
COMPRESSION
(dB)
–35 °C
+25 °C
+85 °C
0
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
1
I OUTPUT POWER (dBm/50
)
Figure 20. First Mixer and Digital Second IF
Section Gain Compression vs. I
Output Power
40.00
50.00
60.00
70.00
80.00
90.00
100.00
110.00
120.00
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
AGC INPUT VOLTAGE (Vdc)
DIGITAL
GAIN
(dBm)
Figure 21. First Mixer and Digital Second IF
Section Gain vs. AGC Input
(–110 dBm)
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