Datasheet

Functional Diagram
MAX9705
2
(B1)
5
(B2)
3
(C1)
7
(B3)
( ) UCSP BUMP.
FIGURE SHOWS MAX9705 CONFIGURED FOR SPREAD-SPECTRUM OPERATION.
1µF
PGND
OUT+
OUT-
PV
DD
PGND
PGND
PV
DD
4
(C2)
GND
IN+
V
DD
2.5V TO 5.5V
1
(A1)
SHDN
IN-
UVLO/POWER
MANAGEMENT
CLASS D
MODULATOR
PV
DD
SYNC
10
(B4)
6
(A3)
8
(A4)
9
(C4)
CLICK-AND-POP
SUPPRESSION
OSCILLATOR
1µF
1µF
LOW-EMI
DRIVER
LOW-EMI
DRIVER
MAX9705
2.3W, Ultra-Low-EMI, Filterless,
Class D Audio Amplifier
8 _______________________________________________________________________________________