SM6802A Datasheet, PDF (12/15 Pages) Nippon Precision Circuits Inc – Class-D Stereo Amplifier for Portable Device

SM6802A
TYPICAL CHARACTERISTICS
Measurement conditions: Refer to “Analog Output Characteristics”.
Measurement circuit: Refer to “Measurement Circuit”.
+10
+7.5
+5
+2.5
DRC
+0
-2.5
-5
-7.5
NORMAL
-10
-12.5
-15
-17.5
-20
-30 -27.5 -25 -22.5 -20 -17.5 -15 -12.5 -10
-7.5
-5
-2.5
+0
+2.5
+5
Input [dBV]
Input vs. Output
1.8
1.5
1.2
0.9
0.6
0.3
0
2.5
3
3.5
4
4.5
5
5.5
Supply voltage [V]
Supply voltage vs. Output power
100
10
50
5
20
2
10
Output power
1
5
THD + N
500m
2
200m
1
100m
0.5
50m
0.2
20m
0.1
10m
0.05
5m
0.02
2m
0.01
1m
-25
-22.5
-20
-17.5
-15
-12.5
-10
-7.5
-5
-2.5
+0
+2.5
+5
Input [dBV]
Input vs. THD + N and output power
NIPPON PRECISION CIRCUITS INC.—12