Instruction Manual

MAX13330/MAX13331
Automotive DirectDrive Headphone Amplifiers
with Output Protection and Diagnostics
14 ______________________________________________________________________________________
Typical Application Circuits (continued)
CPVSSV
SS
C1P
DIAG
OUTR
C2
1μF
C1
1μF
C1N
CLICK-AND-POP
SUPPRESSION
V
DD
V
SS
R
F
45kΩ
OUTPUT PROTECTION AND DIAGNOSTICS
UVLO/
SHUTDOWN
CONTROL
CHARGE
PUMP
OUTL
CPVDD
V
DD
INR
SHDN
INL
PGND SGND
RIGHT CHANNEL
AUDIO IN
LEFT CHANNEL
AUDIO IN
4V to 5.5V
C3
1μF
10nF
1nF
1nF
MAX13331
V
DD
V
SS
C
IN
0.33μF
C
IN
0.33
μ
F
R
F
45kΩ
R
IN
30kΩ
R
IN
30kΩ