APA3544 View Datasheet(PDF) - Anpec Electronics

Part Name

Description

Manufacturer

APA3544

Class AB Stereo Headphone Driver with Mute

Anpec Electronics 

APA3541/4

Typical Characteristics

8

7 RL=32Ω

6

5

MUTE : OFF

4

3

2

1

MUTE : ON

0

01 2 3 4 56 7

Figure 1 : Supply Voltage : VDD (V)

5

RL=32Ω

4

3

2

1

0

01 2 34 5 6 7

Figure 2 : Supply Voltage : VDD (V)

10

0

-10 VDD=5V

-20 VIN=0dBv

-30 f =1 kHz

-40 RL=32Ω

-50

-60

-70

-80

0

0.4

0.8

1.2

1.6

2

Figure 3 : Mute Control Voltage : VTM (V)

+8

+6 APA3541

+4

VDD=5V

+2

VIN=0dBv

+0

-2

-4

-6

-8

-10

-12

10

100

1k

10k

100k

Figure 4 : Frequency :f (Hz)

Copyright  ANPEC Electronics Corp.

5

Rev. B.1 -Apr., 2003

www.anpec.com.tw

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