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參數資料
| 型號： | U4084B |
| 英文描述： | Low-Voltage, Voice-Switched Circuit for Hands-Free Operation |
| 中文描述： | 低電壓，語音開關電路免提操作 |
| 文件頁數： | 16/26頁 |
| 文件大小： | 544K |
| 代理商： | U4084B |
U4084B
TELEFUNKEN Semiconductors
Rev. A1, 31-Jan-97
Preliminary Information
16 (26)
40
20
6
100
80
4
60
0
2
Input Voltage
(V)
←
Valid for 0
CD, MUTE
V
S
→
8
0
120
I
I
A
93 7774 e
6.5
Figure 15. Input characteristics @ CD, MUTE
0
2
4
6
0
2
4
6
I
S
V
S
( V )
8
94 7880 e
CD
0.8V
2V
CD
V
S
Figure 16. Supply current versus supply voltage
V
B
1.5
1.0
2.5
0.5
2.0
0
0
3.0
0.5
1.0
1.5
2.0
2.5
–I
B
(mA) (Load Current)
V
S
= 6 V
V
S
= 3.5 V
93 7776 e
Figure 17. V
B
output characteristics
f (kHz)
P
93 7778 e
500 F
200 F
100
F
50
F
40
60
20
80
3
1
0.3
C
VB
= 1000 F
2
Figure 18. V
B
power-supply rejection versus frequency
characteristics and V
B
capacitor
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相關代理商/技術參數 |
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| U4084B-FL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Speakerphone Circuit |
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| U4087B | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Low Voltage Voice Switch Interface Circuit for Hands-free Operation in Telephone |
| U4087B-FP | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Low Voltage Voice Switch Interface Circuit for Hands-free Operation in Telephone |
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