UDN3718M Просмотр технического описания (PDF) - Allegro MicroSystems

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UDN3718M

LOW-VOLTAGE AUDIO POWER AMPLIFIER

Allegro MicroSystems 

3718

LOW-VOLTAGE AUDIO POWER AMPLIFIER

TYPICAL CHARACTERISTICS

QUIESCENT SUPPLY CURRENT AS A

FUNCTION OF SUPPLY VOLTAGE

OUTPUT POWER AS A

FUNCTION OF SUPPLY VOLTAGE

20

1000

15

800

THD = 10%

fin = 400 Hz

600

10

400

5

= 32 Ω

RL

200

0

0

2

4

6

8

10

SUPPLY VOLTAGE, VCC IN VOLTS

Dwg. GS-011

0

0

2

4

6

8

10

SUPPLY VOLTAGE, VCC IN VOLTS

Dwg. GS-010

POWER SUPPLY REJECTION RATIO

AS A FUNCTION OF FREQUENCY

0

10

C

D = 100 µF

20

C

D = 500 µF

30

40

10

30

100

300

FREQUENCY IN HERTZ

1k

Dwg. GS-012

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