Datasheet
MAX9705
2.3W, Ultra-Low-EMI, Filterless,
Class D Audio Amplifier
______________________________________________________________________________________ 15
Figure 9a. Single-Ended Drive of MAX9705 Plus Volume
IN+
1µF
1µF
MAX9705
IN-
CW
50kΩ
IN+
MAX9705
IN-
1µF
1µF
CW
22kΩ
50kΩ
22kΩ
Figure 9b. Improved Single-Ended Drive of MAX9705 Plus
Volume
Ordering Information (continued)
PART TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX9705CETB+T -40
o
C to +85
o
C 10 TDFN ACZ
MAX9705CEBC+T -40
o
C to +85
o
C 12 UCSP ACI
MAX9705DETB+T -40
o
C to +85
o
C 10 TDFN ADA
MAX9705DEBC+T -40
o
C to +85
o
C 12 UCSP ACJ
Selector Guide
PART PIN-PACKAGE GAIN (dB)
MAX9705AETB+T 10 TDFN 6
MAX9705AEBC+T 12 UCSP 6
MAX9705BETB+T 10 TDFN 12
MAX9705BEBC+T 12 UCSP 12
MAX9705CETB+T 10 TDFN 15.6
MAX9705CEBC+T 12 UCSP 15.6
MAX9705DETB+T 10 TDFN 20
MAX9705DEBC+T 12 UCSP 20
+
MAX9705
TOP VIEW
TOP VIEW
(BUMP SIDE DOWN)
UCSP
SYNC
OUT+
V
DD
1
A
B
C
234
IN-
OUT-
GND
IN+
SHDN
PV
DD
PGND
1234 5
10987 6
PV
DD
OUT+
PGND
V
DD
IN-
GND
MAX9705
OUT-IN+
SYNCSHDN
TDFN
Pin Configurations
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.