MAX9714 Maxim Integrated Products, Inc., MAX9714 Datasheet - Page 13

• Manufacturer Part Number: MAX9714
• Description: 6w, Filterless, Spread-spectrum Mono/stereo Class D Amplifiers
• Manufacturer: Maxim Integrated Products, Inc.

______________________________________________________________________________________
0.18µF
10V
LOGIC INPUTS SHOWN FOR A
†CHOOSE A CAPACITOR VOLTAGE RATING ≥ V
*SYSTEM-LEVEL REQUIREMENT.
0.01µF
10V
V
V
V
V
V
0.47µF
0.47µF
0.47µF
0.47µF
REG
REG
REG
REG
REG
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
10
19
20
16
15 INR-
11
17
18
12
14
13 AGND
100µF
9
25V†
INL+
INR+
FS1
FS2
SHDN
G1
G2
SS
REG
INL-
1
PGND
V
*
= 16dB (SSM).
2
MODULATOR
MODULATOR
OSCILLATOR
0.1µF
SHUTDOWN
25V†
CONTROL
CONTROL
GAIN
3
V
DD
DD
4
10V TO +25V
.
21 22
CHARGE PUMP
V
H-BRIDGE
H-BRIDGE
Functional Diagrams (continued)
DD
MAX9714
V
DD
0.1µF
25V†
CHOLD
7
C2
1µF
25V†
23 24
PGND
OUTL+
OUTL+
OUTR+
OUTR+
OUTL-
OUTL-
OUTR-
OUTR-
C1P
C1N
32
31
30
29
28
27
26
25
6
5
C1
0.1µF
25V†
13