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參數(shù)資料
| 型號(hào)： | AN6291S |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Dual dbx II Noise Reduction System ICs |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO22 |
| 封裝： | 0.375 INCH, PLASTIC, SOP-22 |
| 文件頁(yè)數(shù)： | 6/7頁(yè) |
| 文件大小： | 86K |
| 代理商： | AN6291S |
ICs for Cassette, Cassette Deck
AN6291, AN6291S
Input
–A
Input
–B
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10
11
–
+
–
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
0.47
μ
F
10k
1k
0.033
μ
F
* 2
NC
10
μ
F
0.33
μ
F
16k
16k
68
μ
F
150
4700pF
10
μ
F560
1k
4.7k
0
μ
F
1
μ
F
dbx
Open
“ON”
( )
Output
–B
+V
CC
Output
–A
Logic
Current
Source
RMS– B
RMS–A
CCA– B
CCA–A
OP
Amp.– B
Sub
*1
2k
(B)
10
μ
F
16k
0.33
μ
F
68
μ
F
150
4700pF
16k
10
μ
F
560
0.01
μ
F
1
μ
F
0
μ
F
4
1k
10k
0.033
μ
F
0.47
μ
F
2 Playback exclusive circuit (Designed noise at dbx OFF mode to be small)
0.01
μ
F
OP
Amp.– A
* 1 Signals of 1kHz, 20mV are applied to the input of the both channels, adjust sinking current into the Pin13 to 15
μ
A
±
5%
Standard value at V
CC
=3V is about 1k
.
* 2 External circuit should not be connected with the Pin21. Connected in the IC.
* 3 Users should follow the latest technical information from dbx company. Constant number might be changed.
Note 1) All the resistors and the capacitor with the mark should be used in the error less than
±
5%.
Note 2) Impedance of the input signal source should be less than 100
.
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