CXA1946BQ Datasheet, PDF (13/23 Pages) Sony Corporation – Electronic Volume

Electrical Characteristics Measurement Circuit
CXA1946BQ/BR
10k
10k
10k
10µ
V6
AC
B
A
S2
A
S3
B
10µ _0.39µ ^10µ
A
V7
AC
B
S5-1
36 35 34 33 32 31 30 29 28 27 26 25
OFF
ON
S1
OP AMP
VCT-50mV
1k
1k
1k
220p
V5
AC
37 GAIN12
FNTO1 24
10k
38 GAIN11
B _S14
V14
A
39 IN14
AC
B _S1310k
V13
A
40 IN13
AC
B
10k
S12
V12
A
41 IN12
AC
B _S1110k
V11
A
42 IN11
AC
B _S2110k
V21
A
43 ^IN21
AC
B
10k
S22
V22
A
44 ^IN22
AC
B
10k
S23
V23
A
45 IN23
AC
B
10k
S24
V24
A
46 IN24
AC
10k
47 ^GAIN21
REO1 ₂₃
10k
V3
CE ₂₂
1k
V2
CLK 21
1k
DGND ₂₀
GND 19
VCC 18
OF
S6
VCT 17
F
ON
DATA 16
1k
TIMER 15
REO2 14
10k
VCC
3 to 6V
VEE
3 to 6V
V1
B
0.01µ
S4
A
10k
48 GAIN22
FNTO2 13
10k
1
2
3
4
5
6
7
8
9 10 11 12
S5-2
A
B
10µ
10µ
V8
10µ
AC
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