IS31AP4833 Datasheet, PDF (8/18 Pages) Integrated Silicon Solution, Inc – TREBLE AND BASS CONTROL WITH 3D ENHANCEMENT AUDIO POWER DRIVER

IS31AP4833
2 0 0u
1 0 0u
VCC = 3.0V, 5.0V
RL = 4Ω
7 0u
5 0u
3 0u
2 0u
1 0u
20
50 100 200 500 1k 2k
5k
Frequency(H z)
Figure 8 Noise vs. Frequency
3.5
RL = 4Ω
3 ^{f = 1kHz}
THD+N = 10%
10k 20k
2.5
2
1.5
THD+N = 1%
1
0.5
0
3
3.5
4
4.5
5
5.5
Power Supply(V)
Figure 10 Output Power vs. Power Supply
+2 0
VCC = 5.0V
+1 5
RL = 8Ω
+1 0
+5
+0
-5
-1 0
-1 5
20
50 100 200 500 1k 2k
5k 10k 20k
Frequency(H z)
Figure 12 Bass and Treble Response vs. Frequency
+0
RL = 8Ω
-2 0
-4 0
VCC = 3.0V
-6 0
-8 0
-1 0 0
VCC = 5.0V
-1 2 0
20
50 100 200 500 1k 2k
5k
Frequency(H z)
Figure 9 PSRR vs. Frequency
2.5
RL = 8Ω
f = 1kHz
2
THD+N = 10%
10k 20k
1.5
1
THD+N = 1%
0.5
03
3.5
4
4.5
5
5.5
Power Supply(V)
Figure 11 Output Power vs. Power Supply
Integrated Silicon Solution, Inc. – www.issi.com
8
Rev. A, 07/22/2012