參數(shù)資料
型號: AN7333S
廠商: PANASONIC CORP
元件分類: 音頻控制
英文描述: 4-Element Graphic Equalizer IC for Radio/Radio Cassette Recorder
中文描述: 2 CHANNEL(S), EQUALIZER CIRCUIT, PDSO24
封裝: SOP-24
文件頁數(shù): 5/8頁
文件大?。?/td> 122K
代理商: AN7333S
AN7333S
5
SDC00022BEB
I
Application Circuit Example
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
V
CC
0.012
μ
F
0.022
μ
F
0.0018
μ
F
0.0056
μ
F
0.018
μ
F
0.056
μ
F
0.068
μ
F
0.22
μ
F
0.68
μ
F
50 k
VR
50 k
VR
50 k
VR
50 k
VR
50 k
VR
10 k
0.0047
μ
F
10
μ
F
10
μ
F
470
4.7 k
In 2
Out 2
470
0.012
μ
F
50 k
VR
50 k
VR
50 k
VR
50 k
VR
50 k
VR
10
μ
F
10
μ
F
0.0047
μ
F
4.7 k
10 k
Out 1
0.0018
μ
F
0.0056
μ
F
0.018
μ
F
0.056
μ
F
0.68
μ
F
0.22
μ
F
0.068
μ
F
0.022
μ
F
Note) VR is B or G type.
AN7333S
f
O
=
2 π √
C1
×
C2
×
R1
×
R2
(Internal resistance: R1
=
1 k
, R2
=
60 k
)
1
*
Internal resistance
: As R1 and R2 of internal resistors are common in each oscillation circuit,
f
O
can be adjustable from an external capacitor.
*Gain can be adjusted by the 50 k
variable resistor.
Out
In
6.8 k
R1
=
1 k
50 k
VR
C1
C2
R2
=
60 k
Resonant frequency fo
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