MOSA

MS6308

Class AB Stereo Headphone Driver

REV 2

5/8

www.mosanalog.com

APPLICATION INFORMATION

Inverting application

MS6308

1

2

3

3.9k

V

REF

3.9k

3.9k

3.9k

7

5

6

(typ. 2.5V)

R

L

V

OA

8

4

100uF

100uF

V

iB

V

iA

V

DD

V

OB

R

L

100uF

10uF

10uF

Fig.2

Measurement circuit, inverting application

Example of CD application with MS6311

BCK

WS

DATA

GND

VoR

n.c

VoL

V

DD

MS6311

100uF

MS6308

68pF

56k

22k

22k

1nF

15k

1.2nF

1uF

100k

1uF

100k

10Ω

Supply

V

REF

47uF

0.1uF

f

DC

V

V

For V

Headphone

(32Ω)

Fig.3

Example of a multiple feedback third order lowpass filter application.