330mW, Ultra-Small, Audio Power Amplifiers

with Shutdown

8

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

DIFFERENTIAL POWER-SUPPLY

REJECTION RATIO vs. FREQUENCY

FREQUENCY (Hz)

100k

10k

1k

100

10

1M

-70

-50

-30

-10

0

-80

-20

-40

-60

SUPPLY CURRENT vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

5

4

3

2

1

0.5

1.0

1.5

2.0

2.5

0

0

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

60

35

10

-15

0.5

1.0

1.5

2.0

2.5

3.0

0

-40

85

SUPPLY VOLTAGE (V)

5

4

3

2

1

5

10

15

20

25

30

35

40

45

0

0

SHUTDOWN SUPPLY CURRENT

vs. SUPPLY VOLTAGE

TEMPERATURE (

°C)

60

35

10

-15

5

10

15

20

25

30

35

40

45

50

0

-40

85

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE