pa3011-n24-t Unisonic Technologies, pa3011-n24-t Datasheet - Page 6

• Manufacturer Part Number: pa3011-n24-t
• Description: 3-w Stereo Audio Power Amplifier With Advanced Dc Volume Control
• Manufacturer: Unisonic Technologies

PA3011
Note: 1. For other values of V
FROM(V)
VOLUME CONTROL TABLE
2. Tested in production. Remaining gain steps are specified by design.
0.00
0.33
0.44
0.58
0.67
0.78
0.89
1.01
1.12
1.23
1.35
1.48
1.57
1.68
1.79
1.91
2.02
2.13
2.25
2.38
2.47
2.58
2.70
2.81
2.92
3.04
3.15
3.28
3.38
3.49
3.60
3.71
VOLUME (PIN21)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
BTL Mode, V
TO(V)
0.26
0.37
0.48
0.59
0.70
0.82
0.93
1.04
1.06
1.27
1.38
1.49
1.60
1.72
1.83
1.94
2.06
2.17
2.28
2.39
2.50
2.61
2.73
2.83
2.95
3.06
3.17
3.29
3.40
3.51
3.63
5.00
DD
DD
=5V(Note 1)
, scale the voltage values in the table by a factor of V
AMPLIFIER
-85(Note 2)
20(Note 2)
-6(Note 2)
GAIN OF
(TYP)
-40
-38
-36
-34
-32
-30
-28
-26
-24
-22
-20
-18
-16
-14
-12
-10
10
12
14
16
18
-8
-4
-2
0
2
4
6
8
SE_VOLUME=VOLUME – SEDIFF
FROM(V)
0.00
0.33
0.44
0.56
0.67
0.78
0.89
1.01
1.12
1.23
1.35
1.48
1.57
1.68
1.79
1.91
2.02
2.13
2.25
2.36
2.47
2.58
2.70
2.81
2.92
3.04
3.15
3.26
3.38
3.49
3.60
3.71
or SEMAX
SE Mode V
TO(V)
DD
0.26
0.37
0.48
0.59
0.70
0.82
0.93
1.04
1.16
1.27
1.38
1.49
1.60
1.72
1.83
1.94
2.06
2.17
2.28
2.39
2.50
2.61
2.73
2.83
2.95
3.06
3.17
3.29
3.40
3.51
3.63
5.00
DD
/5.
=5V(Note 1)
AMPLIFIER
-85(Note 2)
-6(Note 2)
GAIN OF
0(Note 2)
6(Note 2)
CMOS IC
(TYP)
-46
-44
-42
-40
-38
-36
-34
-32
-30
-28
-26
-24
-22
-20
-18
-16
-14
-12
-10
QW-R502-247
10
12
14
-8
-4
-2
2
4
8
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