參數(shù)資料
型號(hào): TPA6030A4
英文描述: 3-W Stereo Audio Power Amplifier with Advanced DC Volume Control
中文描述: 3 - W立體聲音頻功率放大器與先進(jìn)的直流音量控制
文件頁數(shù): 6/33頁
文件大小: 469K
代理商: TPA6030A4
TPA6011A4
SLOS392
FEBRUARY 2002
6
www.ti.com
Table 1. DC Volume Control (BTL Mode, V
DD
= 5 V)
VOLUME (PIN 21)
FROM (V)
0.00
0.33
0.44
0.56
0.67
0.78
0.89
1.01
1.12
1.23
1.35
1.46
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
Tested in production. Remaining gain steps are specified by design.
NOTE: For other values of VDD, scale the voltage values in the table by a factor of VDD/5.
GAIN OF AMPLIFIER
(Typ)
85
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
2
4
6
8
10
12
14
16
18
20
TO (V)
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
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