Texas Instruments TPA6030A4 Stereo Amplifier User Manual


 
Volume Control
3-5
Reference
3.3 Volume Control
Table 32.Volume Control (V
CC
= 12 V, No Load, SEDIFF = 0 V, SEMAX = 5VREF)
Voltage On VOLUME Pin as a
Percenatge of 5VREF
Speaker Volume
(dB)
Headphone Volume
(dB)
010 80.00 86.00
1012.6 40.00 46.00
12.615.2 37.47 43.47
15.218 34.93 40.93
1820.6 32.40 38.40
20.623.4 29.87 35.87
23.426 27.33 33.33
2628.6 24.80 30.80
28.631.4 22.27 28.27
31.434 19.73 25.73
3436.6 17.20 23.20
36.639.4 14.67 20.67
39.442 12.13 18.13
4244.6 9.60 15.60
44.647.2 7.07 13.07
47.250 4.53 10.53
5052.6 2.00 8.00
52.655.4 0.53 5.47
55.458 3.07 2.93
5860.6 5.60 0.40
60.663.4 8.13 2.13
63.466 10.67 4.67
6668.6 13.20 7.20
68.671.4 15.73 9.73
71.474 18.27 12.27
7476.6 20.80 14.80
76.679.4 23.33 17.33
79.482 25.87 19.87
8284.6 28.40 22.40
84.687.4 30.93 24.93
87.490 33.47 27.47
90100 36.00 30.00