Datasheet

MAX9715
2.8W, Low-EMI, Stereo, Filterless Class D
Audio Amplifier
12 ______________________________________________________________________________________
CLASS D
MODULATOR
AND H-BRIDGE
SHDN
CONTROL
CLASS D
MODULATOR
AND H-BRIDGE
OSCILLATOR
V
BIAS
V
DD
V
DD
GAIN
SELECT
BIAS
GENERATOR
INL
GAIN
BIAS
INR
OUTL+
OUTL-
OUTR+
OUTR-
PV
DD
PV
DD
SHDN
1μF
*BULK PC BOARD DECOUPLING, TYPICALLY GREATER THAN 10μF.
*
MAX9715
1μF
1μF
RIGHT
AUDIO
GAIN-SELECT
LOGIC
LEFT
AUDIO
V
BIAS
0.1μF
0.1μF
0.1μF
SHUTDOWN
CONTROL
V
DD
R
IN
R
IN
4.5V TO 5.5V
GND PGND PGND
Typical Operating Circuit/Functional Diagram
Chip Information
TRANSISTOR COUNT: 11,721
PROCESS: BiCMOS
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
16 TQFN-EP T1655-2
21-0140