Manual

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MAX98314
Mono 3.2W Class D Amplifier
with Integrated Input Coupling Capacitors
Pin Description
Pin Configuration
BUMP NAME FUNCTION
A1 OUT- Negative Speaker Output
A2 OUT+ Positive Speaker Output
A3 PVDD
Power Supply. Bypass PVDD with a 0.1FF and 10FF capacitor to PGND.
B1 PGND Power Ground
B2 N.C. No Connection. Can be left unconnected or connected to PGND.
B3 GAIN Gain Select. See Table 1 for GAIN settings.
C1
SHDN Active-Low Shutdown Input. Drive SHDN low to place the device in shutdown.
C2 IN- Inverting Audio Input
C3 IN+ Noninverting Audio Input
WLP
(0.3mm pitch)
TOP VIEW
(BUMP-SIDE DOWN)
MAX98314
+
OUT-
PGND
SHDN
IN- IN+
N.C.
GAIN
PVDDOUT+
12 3
B
C
A