lm4840 National Semiconductor Corporation, lm4840 Datasheet - Page 15

• Manufacturer Part Number: lm4840
• Description: Stereo 2w Audio Power Amplifiers With Digital Volume Control And Input Mux
• Manufacturer: National Semiconductor Corporation

Application Information
Table 2: LM4840 Volume Control Steps
Volume Step
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
(Continued)
BTL (dB)
-10.00
-12.00
-14.00
-16.00
-18.00
-20.00
-21.90
-24.00
-26.10
-28.10
-29.90
-32.70
-36.00
-38.80
-41.30
-44.90
-50.90
-56.90
-62.90
-70.90
-70.90
-2.00
-4.00
-6.00
-8.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
15
SE (dB)
-10.00
-12.00
-14.00
-16.00
-18.00
-20.00
-22.00
-24.00
-26.00
-27.90
-30.00
-32.10
-34.10
-35.90
-38.70
-42.00
-44.80
-47.30
-50.90
-56.90
-62.90
-68.90
-76.90
-76.90
-1.00
-2.00
-3.00
-4.00
-5.00
-6.00
-8.00
0.00
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