SM7511 Datasheet, PDF (7/23 Pages) SamHop Microelectronics Corp. – 3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

SAMHOP Microelectronics Corp.
3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL
Table 1. DC Volume Control (BTL Mode, VDD=5V)
VOLUME (PIN 21)
FROM (V)
0.00
0.31
0.42
0.54
0.65
0.76
0.87
0.98
1.10
1.21
1.32
1.43
1.54
1.66
1.77
1.88
1.99
2.10
2.21
2.33
2.44
2.55
2.67
2.77
2.89
3.00
3.11
3.22
3.33
3.44
3.55
3.67
TO (V)
0.23
0.34
0.46
0.56
0.67
0.79
0.90
1.01
1.12
1.24
1.35
1.46
1.57
1.68
1.79
1.91
2.02
2.13
2.24
2.35
2.47
2.57
2.70
2.80
2.92
3.03
3.14
3.26
3.37
3.48
3.60
5.00
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
Page 6
V.1.3 Revised April 02,2007