MS6308 Datasheet, PDF (5/9 Pages) List of Unclassifed Manufacturers – Class AB stereo headphone driver

MOSA


APPLICATION INFORMATION
Inverting application
10uF 3.9k
V_iA
V_REF
(typ. 2.5V)
10uF 3.9k
V_iB
MS6308
Class AB Stereo Headphone Driver
V_DD
3.9k
2
8
1
3
MS6308
5
7
6
4
100uF
V_OA
R_L
100uF
3.9k
100uF
V_OB
R_L




Fig.2 Measurement circuit, inverting application








Example of CD application with MS6311
MS6311
BCK
VoR
WS
n.c
DATA
VoL
GND
V_DD
1uF
15k
22k
1.2nF
22k
1nF
10Ƹ
Supply
47uF 0.1uF
f_-3dB = 17.5kHz
DC _gain = 1.5
V_{DAC out p-p} = 1.32V
V_{out p-p} = 1.98V
100k
100k
For V_DD = 3.3V
56k
68pF
100uF
MS6308
V_REF
1uF
Fig.3 Example of a multiple feedback third order lowpass filter application.
Headphone
(32Ƹ)
REV 1
5
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