SM7512 Datasheet, PDF (7/16 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)
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
VOLUME
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.1.4 Revised May 28,2007