SM7511 Datasheet, PDF (15/23 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
4
2
0
2.92 3.0 3.03
2.81
Voltage on VOLUME Pin-V
Figure 7. DC Volume Control Operation
TABLE OF GRAPHS
vs Frequency
THD+N Total harmonic distortion plus noise(BTL)
vs Output power
vs Frequency
THD+N Total harmonic distortion plus noise(SE)
vs Output power
Closed loop response
Crosstalk
vs Frequency
PSRR Power supply ripple rejection(BTL)
vs Frequency
PSRR Power supply ripple rejection(SE)
vs Frequency
Vn Output noise voltage
vs Frequency
FIGURE
8,9,10
12,13,14,15,16,17,18,19
11
21,22,23
24,25
26,27
28
29
30
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
f-Frequency-Hz
Figure-8
Page 14
f-Frequency-Hz
Figure-9
V.1.3 Revised April 02,2007