Datasheet

Stereo, High-Power, Class D Amplifiers
MAX98400A/MAX98400B
20
Functional Diagrams
MAX98400A
INL+
OUTL+
OUTL-
OUTR+
OUTR-
11
MONO
13
4, 5
1, 2
23, 24
26, 27
INL-
TEMPLOCK
12
19
PGA
CLIPPING
LIMITER
REGULATOR
THERMAL
FOLDBACK
INR+ 17
INR- 16
PGA
CLIPPING
LIMITER
LIMITER
CONTROL
GAIN
SELECTION
BIAS AND
OSCILLATOR
LIM_TH
10
6
V
S
RELEASE
20
31, 32, 33
PVDD
G1
8
G2
9
SHDN
21
GND
14, 15
PGND
29, 30,
34, 35
POWER
STAGE
WITH THERMAL
AND
OVERCURRENT
PROTECTION