NJW1153 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJW1153 Datasheet PDF : 20 Pages
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APPLICATION CIRCUIT
NJW1153
CL = 220nF FIL2_R
1
4.7µF
FIL3_R 2
FIL4_R 3
GND 4
FL+
5
FL-
6
FR+
7
FR-
8
10µF
DCLA1
9
DCLA2
10
10µF
DCRA1
11
DCRA2 12
L1IN 10µF
13
10µF
R1IN
14
10µF
L2IN
15
10µF
R2IN
16
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
ATT
ATT
Input Selector
FIL1_L CH = 4.7nF
48
CL = 220nF
47
FIL2_L
46 FIL3_L
4.7µF
45 FIL4_L
SurTC 1µF
44
43
10µF SWBIN
42
10µF SRBIN
41
10µF SLBIN
40
10µF CBIN
39
RBIN
38
10µF LBIN
37
10µF SWAIN
36
10µF SRAIN
35
SLAIN
34
10µF CAIN
33
10µF RAIN
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
< TONE filter setting >
TONE cut off frequency is adjusted by the external capacitors and given by the following functions.
TREBLE ;
fc H
=
1
2π × 3.75k
× CH
(Hz)
BASS ;
fc L
1
= 2π × 8k × CL
(Hz)
–9–
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