(MAX9736A, VPVDD = 12V, MOD = high, spread-spectrum modulation mode, VGND = VPGND = 0V, VSHDN = VMUTE = 5V, unless

otherwise noted.)

OUTPUT POWER

vs. LOAD RESISTANCE

LOAD RESISTANCE (Ω)

25

20

5

10

15

5

10

15

20

25

30

35

40

0

0

30

10% THD+N

1% THD+N

VPVDD = 18V, MONO,

SPREAD SPECTRUM

OUTPUT POWER

vs. LOAD RESISTANCE

LOAD RESISTANCE (Ω)

25

20

5

10

15

5

10

15

20

25

30

35

40

0

0

30

10% THD+N

1% THD+N

VPVDD = 24V, MONO,

SPREAD SPECTRUM

SUPPLY CURRENT

vs. PVDD SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

28

23

18

13

15

30

45

0

8

VREGEN = VMUTE = VSHDN = 3.3V, MONO

SUPPLY CURRENT

vs. PVDD SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

23

18

13

5

15

10

20

0

8

28

VREGEN = 0V,

VMUTE = VSHDN = 3.3V,

VS = 5V, MONO

SUPPLY CURRENT

vs. VS VOLTAGE

VS VOLTAGE (V)

5.4

5.3

5.2

5.1

5.0

4.9

4.8

4.7

4.6

5

10

15

20

0

4.5

5.5

VREGEN = 0V,

VMUTE = VSHDN = 3.3V,

MONO

OUTPUT POWER

vs. LOAD RESISTANCE

LOAD RESISTANCE (Ω)

25

20

15

10

5

2

4

6

8

10

12

14

16

18

20

0

0

3

0

10% THD+N

1% THD+N

VPVDD = 12V, MONO,

SPREAD SPECTRUM

Maxim Integrated │ 12

www.maximintegrated.com

MAX9736

Mono/Stereo High-Power Class D Amplifier

Typical Operating Characteristics (continued)