Datasheet

7Maxim Integrated
Mono 2.6W Class D Amplifier
MAX98300
Pin Description
Pin Configurations
PIN
NAME FUNCTION
TDFN-EP WLP
1 A3 IN+ Noninverting Audio Input
2 B3 IN- Inverting Audio Input
3 C2
SHDN Active-Low Shutdown Input. Drive SHDN low to place the device in shutdown mode.
4 C3 GAIN Gain Selection. See Table 1 for gain settings.
5 A2 PGND Power Ground
6 C1 OUT- Negative Speaker Output
7 B1 OUT+ Positive Speaker Output
8 A1 PVDD
Power Supply. Bypass PVDD to PGND with 0.1FF and 10FF capacitors.
— B2 N.C. No Connection
— — EP Exposed Pad (TDFN only). Connect exposed pad to a solid ground plane.
1
+
+
34
8
EP*
65
PVDD OUT- PGND
MAX98300
MAX98300
2
7
OUT+
IN+ SHDN GAININ-
TDFN
(2mm x 2mm)
TOP VIEW
(BUMP SIDE DOWN)
213
WLP
(1.2mm x 1.2mm,
0.4mm pitch)
C
B
A
PVDD PGND IN+
OUT+ N.C. IN-
OUT- SHDN GAIN
*EP = EXPOSED PAD. CONNECT EP TO PGND
TO ENHANCE THERMAL DISSIPATION