max9700beub Maxim Integrated Products, Inc., max9700beub Datasheet - Page 7

• Manufacturer Part Number: max9700beub
• Description: 1.2w, Low-emi, Filterless, Class D Audio Amplifier
• Manufacturer: Maxim Integrated Products, Inc.

(V
DD
= 3.3V, SYNC = GND (SSM), T
_______________________________________________________________________________________
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
( ) UCSP BUMP.
1 F
1 F
3.0
(C1)
(B2)
(B1)
A
5
2
3
vs. SUPPLY VOLTAGE
1 F
= +25°C, unless otherwise noted.)
SUPPLY CURRENT
T
SUPPLY VOLTAGE (V)
SHDN
IN+
IN-
A
3.5
= +25 C
PGND
(B3)
7
4.0
MANAGEMENT
V
UVLO/POWER
T
DD
T
A
A
1
(A1)
V
= +85 C
DD
= -40 C
Typical Operating Characteristics (continued)
4.5
MAX9700
GND
10
(B4)
PV
(C2)
5.0
DD
4
CLICK-AND-POP
SUPPRESSION
5.5
1.2W, Low-EMI, Filterless,
MODULATOR
CLASS D
Class D Audio Amplifier
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
2.5
OSCILLATOR
PGND
PGND
SHUTDOWN SUPPLY CURRENT
3.0
6
(A3)
SYNC
T
T
A
A
vs. SUPPLY VOLTAGE
= +25 C
= +85 C
PV
PV
SUPPLY VOLTAGE (V)
3.5
DD
DD
4.0
OUT+
OUT-
T
A
= -40 C
Functional Diagram
8
(A4)
9
(C4)
4.5
5.0
5.5
7