MO
SA
MS6333
16-Bit Stereo Audio DAC & Headphone Driver
REV1
1
www.mosanalog.com
16-Bit Stereo Audio DAC & Headphone Driver
Single Supply Voltage and Low Voltage
Low Power Consumption 8.9mW
Mute And Power Down Function
FEATURES
Operation range: 2.7V~5.5V
Excellent Power Supply Rejection Ratio(PSRR)
No pop-noise
Low power consumption
8.9mW at V
DD
=3.3V
Mute function
Power down function
Output voltage adjusted by the external resisters
Component less
No zero crossing distortion
Fast setting time permits 2*, 4*, and 8* oversampling
(serial input) or double speed operation at 4*
oversampling
Compatible with most of the Japanese input formats;
time multiplexed, two's complement, TTL input level
Cost efficient
Housed in 16 pin SSOP, QFN package
APPLICATIONS
Multimedia system, MP3, PDA, Portable Digital Audio.
DESCRIPTION
The MS6333 is an integrated 16-bits voltage-output Digital-to-Analog Converter (DAC) and class AB stereo
headphone driver. The MS6333 is with the excellent Power Supply Rejection Ratio(PSRR). It is fabricated in a CMOS
process and features extremely low power dissipation, small package size and easy application. The accuracy of the
matched coarse current sources, combined with the unique symmetrical decoding method, preclude zero-crossing
distortion and ensures high quality audio reproduction. These unique features, combined with its exceptional
performance, make the MS6333 ideally suited for use in digital audio equipment.
BLOCK DIAGRAM
+
-
+
-
DAC
AV
DD
AV
SS
DV
DD
DGND CAP
HP V
DD
HP V
SS
BCK
WS
DATA
MUTE
V
OR
-IN
V
OR
-OUT
V
OL
-IN
V
OL
-OUT
PD
MO
SA
MS6333
16-Bit Stereo Audio DAC & Headphone Driver
REV1
3
www.mosanalog.com
ORDERING INFORMATION
Package
Part number
Packaging Marking
Transport Media
16-Pin SSOP
MS6333TR
MS6333
2.5k Units Tape and Reel
16-Pin SSOP
MS6333U
MS6333
100 Units Tube
16-Pin SSOP (lead free)
MS6333GTR
MS6333G
2.5k Units Tape and Reel
16-Pin SSOP (lead free)
MS6333GU
MS6333G
100 Units Tube
16-Pin QFN (lead free)
MS6333QTR
6333
5k Units Tape and Reel
16-Pin QFN (lead free)
MS6333Q
6333
490 Units Tray
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter Rating
Unit
V
DD
Positive Supply Voltage
6
V
V
ESD
Electrostatic Handling
-3000 to 3000
V
T
STG
Storage Temperature Range
-65 to 150
T
A
Operating Ambient Temperature Range
-40 to 85
T
J
Maximum Junction Temperature
150
T
S
Soldering Temperature, 10 seconds
260
R
THJA
Thermal Resistance from Junction to Ambient in Free Air
SSOP16
QFN16
210
120
/W
OPERATING RATINGS
Symbol Parameter Min Typ Max Unit
V
DD
Supply Voltage
2.7
-
5.5
V
MO
SA
MS6333
16-Bit Stereo Audio DAC & Headphone Driver
REV1
4
www.mosanalog.com
3.3V ELECTRICAL CHARACTERISTICS
(Ta=25, V
DD
=3.3V, V
SS
=0V, f=1kHz, R
L
=32
; unless otherwise specified)
Symbol Parameter
Conditions Min
Typ
Max
Unit
DC Characteristics
V
CAP
Voltage at CAP
1.60
1.65
1.70
V
V
DC
Output DC level
1.60
1.65
1.70
V
V
FS
Full scale output voltage
V
FS
=0.023663* R
F
*V
DD
V
FS
-
10%
V
FS
V
FS
+10%
V
Mute on, code 0000H
-
2.7
4
mA
I
Q
Quiescent current
Mute off, code 0000H
-
4.8
6
mA
I
PD
Power down current
No digital input signal
-
12
20
uA
Mute on
0
-
1
V
V
TM
Mute control voltage
Mute off
2.7
-
V
DD
V
CAP=2.2uF (100Hz)
58
63
dB
PSRR
Power supply rejection ratio
CAP=10uF (100Hz)
67
72
dB
CS Channel
separation
76 82 - dB
ATT Mute
attenuation
100 110 -
dB
AC Characteristics
Res Resolution
-
- 16 bits
- -65 -60 dB
THD+N
Total harmonic distortion plus
noise
- 0.056 0.1 %
S/N Signal-to-noise
ratio
86 92 - dB
Po
Maximum output power
(THD+N)/S < 0.1
%
, 2 ch
49 52 - mW
Vo
Maximum output voltage swing
(THD+N)/S < 0.1
%
2.5
2.6
-
Vpp
MO
SA
MS6333
16-Bit Stereo Audio DAC & Headphone Driver
REV1
5
www.mosanalog.com
2.7V ELECTRICAL CHARACTERISTICS
(Ta=25, V
DD
=2.7V, V
SS
=0V, f=1kHz, R
L
=32
; unless otherwise specified)
Symbol Parameter
Conditions Min
Typ
Max
Unit
DC Characteristics
V
CAP
Voltage at CAP
1.30
1.35
1.40
V
V
DC
Output DC level
1.30
1.35
1.40
V
V
FS
Full scale output voltage
V
FS
=0.023663* R
F
*V
DD
V
FS
-
10%
V
FS
V
FS
+10%
V
Mute on, code 0000H
-
2.5
3.7
mA
I
Q
Quiescent current
Mute off, code 0000H
-
4.4
5.6
mA
I
PD
Power down current
No digital input signal
-
9
17
uA
Mute on
0
-
0.9
V
V
TM
Mute control voltage
Mute off
2.5
-
V
DD
V
CAP=2.2uF (100Hz)
58
63
-
dB
PSRR
Power supply rejection ratio
CAP=10uF (100Hz)
67
72
-
dB
CS Channel
separation
76 82 - dB
ATT Mute
attenuation
100 110 -
dB
AC Characteristics
Res Resolution
-
- 16 bits
- -64 -60 DB
THD+N
Total harmonic distortion plus
noise
- 0.063 0.1 %
S/N Signal-to-noise
ratio
84 90 - dB
Po
Maximum output power
(THD+N)/S < 0.1%, 2 ch
28 33 - mW
Vo
Maximum output voltage swing
(THD+N)/S < 0.1%
1.9
2
-
Vpp
PDF 
ZIP