Datasheet

20 k:
20 k:
V
IN
1
2.2 PF
20 k:
2.2 PF
1
2
3
4
5
6 7
8
9
10
11
12
13
14
Headphone
Jack
CPV
DD
+
-
+
-
V
IN
2
20 k:
0.39 PF
Click/Pop
Suppression
Charge
Pump
Shutdown
Control
R
f
R
f
R
i
C
i
C
i
C
1
C
2
C
3
0.39 PF
4.7 PF
0.1 PF
C
4
+
+
R
i
SD_LC
SD_RC
+
1
2
3
4
5
6 7
8
9
10
11
12
13
14
+
-
+
-
Click/Pop
Suppression
Charge
Pump
Shutdown
Control
LM4917
SNAS238G –AUGUST 2004–REVISED MAY 2013 www.ti.com
Block Diagram
Figure 1. Circuit Block Diagram
Typical Application
Figure 2. Typical Audio Amplifier Application Circuit
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