Pam8603a, Typical performance characteristics – Diodes PAM8603A User Manual
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PAM8603A
Document number: DSxxxxx Rev. 1 - 2
10 of 16
www.diodes.com
November 2012
© Diodes Incorporated
PAM8603A
A Product Line of
Diodes Incorporated
Typical Performance Characteristics
(cont.) (@T
A
= +25°C, unless otherwise specified.)
Table 1. DC Volume Control
STEP
Gain (dB)
Class D
Gain (dB)
Earphone
STEP
Gain (dB)
Class D
Gain (dB)
Earphone
0 -75 -75
32
11.6
-9.2
1 -40 -40
33
12.0
-8.6
2 -34 -38
34
12.4
-8.0
3 -28 -36
35
12.8
-7.4
4 -22 -34
36
13.2
-6.8
5 -16 -32
37
13.6
-6.2
6 -10 -30
38
14.0
-5.7
7 -7.5 -29
39
14.4
-5.2
8 -5.0 -28
40
14.8
-4.7
9 -2.5 -27
41
15.2
-4.2
10 0 -26
42
15.6
-3.7
11 1.5 -25
43 16.0
-3.2
12 3.0 -24
44 16.4
-2.7
13 4.0 -23
45 16.8
-2.2
14 4.4
-22.2
46 17.2
-1.8
15 4.8
-21.4
47 17.6
-1.4
16 5.2
-20.6
48 18.0
-1.0
17 5.6
-19.8
49 18.4
-0.6
18 6.0
-19.0
50 18.8
-0.2
19 6.4
-18.2
51 19.2
0.2
20 6.8
-17.4
52 19.6
0.6
21 7.2
-16.6
53 20.0
0.9
22 7.6
-15.9
54 20.4
1.2
23 8.0
-15.2
55 20.8
1.5
24 8.4
-14.5
56 21.2
1.8
25 8.8
-13.8
57 21.6
2.1
26 9.2
-13.1
58 22.0
2.4
27 9.6
-12.4
59 22.4
2.7
28 10.0
-11.7
60 22.8 2.9
29 10.4
-11.0
61 23.2 3.1
30 10.8
-10.4
62 23.6 3.3
31 11.2 -9.8
63 24.0 3.5