Datasheet

TPA6013A4
SLOS635 –NOVEMBER 2009 www.ti.com
Table 1. DC Volume Control (BTL Mode, V
DD
= 5 V)
(1)
VOLUME (PIN 21)
GAIN OF AMPLIFIER
(Typ)
(2)
FROM (V) TO (V)
0.00 0.26 –85
0.33 0.37 –40
0.44 0.48 –34
0.56 0.59 –31
0.67 0.70 –28
0.78 0.82 –25
0.89 0.93 –22
1.01 1.04 –19
1.12 1.16 –16
1.23 1.27 –13
1.35 1.38 –10
1.46 1.49 –7
1.57 1.60 –4
1.68 1.72 –2
1.79 1.83 –0
1.91 1.94 2
2.02 2.06 4
2.13 2.17 6
2.25 2.28 8
2.36 2.39 10
2.47 2.50 11
2.58 2.61 12
2.70 2.73 13
2.81 2.83 14
2.92 2.95 14.5
3.04 3.06 15
3.15 3.17 15.5
3.26 3.29 16
3.38 3.40 16.5
3.49 3.51 17
3.60 3.63 17.5
3.71 5.00 18
(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.
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