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TPA6011A4
SLOS392A – FEBRUARY 2002 – REVISED JULY 2004
Table 1. DC Volume Control (BTL Mode, V
DD
= 5 V)
(1)
VOLUME (PIN 21)
GAIN OF AMPLIFIER
(Typ)
FROM (V)
TO (V)
0.00
0.26
-85
(2)
0.33
0.37
-40
0.44
0.48
-38
0.56
0.59
-36
0.67
0.70
-34
0.78
0.82
-32
0.89
0.93
-30
1.01
1.04
-28
1.12
1.16
-26
1.23
1.27
-24
1.35
1.38
-22
1.46
1.49
-20
1.57
1.60
-18
1.68
1.72
-16
1.79
1.83
-14
1.91
1.94
-12
2.02
2.06
-10
2.13
2.17
-8
2.25
2.28
-6
(2)
2.36
2.39
-4
2.47
2.50
-2
2.58
2.61
0
2.70
2.73
2
2.81
2.83
4
2.92
2.95
6
3.04
3.06
8
3.15
3.17
10
3.26
3.29
12
3.38
3.40
14
3.49
3.51
16
3.60
3.63
18
3.71
5.00
20
(2)
(1)
For other values of V
DD
, scale the voltage values in the table by a factor of V
DD
/5.
(2)
Tested in production. Remaining gain steps are specified by design.
6