MOSA
Symbol
DC Characteristics
Parameter
MS6821
4 Stereo inputs / 2W PA output integrated Audio DAC and Volume Control
2.4V ELECTRICAL CHARACTERISTICS
(Ta=25℃, V
DD
=2.4V, V
SS
=0V, f=1kHz; unless otherwise specified)
Conditions
All devices are active, BTL
All devices are active, SE
DAC PD, BTL
I
Q
Quiescent current
DAC PD, SE
L-ch (R-ch) PD, BTL
DAC active
L-ch (R-ch) PD, SE
DAC active
Only DAC is active
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.31
0.15
9m
Typ
9.9
7.1
7.8
5.1
6
4.7
2.2
-65
0.0562
0.36
0.25
15m
-63
0.071
0.34
0.17
10m
Max
-
-
-
-
-
-
-
-60
0.1
-
-
-
-58
0.126
-
-
-
dB
%
W
W
W
dB
%
W
W
W
mA
Unit
AC Characteristics (Stereo input)
THD+N
Total harmonic distortion plus
Noise
SE mode, R
L
=32Ω, 15mW
BTL Mode, R
L
= 4Ω
THD+N = 1%
BTL Mode, R
L
= 8Ω
Po
Maximum output power
THD+N = 1%
SE Mode, R
L
= 32Ω
THD+N = 0.1%
Audio DAC Characteristics
(sampling rate=4fs, fs= 44.1kHz, f=1kHz)
THD+N
Total harmonic distortion plus
noise
DAC output, R
L
=1kΩ, V
FS
BTL Mode, R
L
= 4Ω
THD+N = 0.85%
BTL Mode, R
L
= 8Ω
THD+N = 0.17 %
SE Mode, R
L
= 32Ω
THD+N = 0.07%
DACPo
Maximum output power
using DAC
REV 3
6/29
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MOSA [ MOSA ELECTRONICS ]
