WM8720_05 Datasheet, PDF (4/17 Pages) Wolfson Microelectronics plc – 24-bit, 96kHz Stereo DAC with Volume Control

WM8720
Production Data
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at
or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical
Characteristics at the test conditions specified.
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible
to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage
of this device.
Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable storage
conditions prior to surface mount assembly. These levels are:
MSL1 = unlimited floor life at <30°C / 85% Relative Humidity. Not normally stored in moisture barrier bag.
MSL2 = out of bag storage for 1 year at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
MSL3 = out of bag storage for 168 hours at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
The Moisture Sensitivity Level for each package type is specified in Ordering Information.
CONDITION
Supply voltage
Reference input
Operating temperature range, TA
Storage temperature after soldering
MIN
-0.3V
o
-25 C
o
-65 C
MAX
+7V
VDD + 0.3V
o
+85 C
o
+150 C
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Digital supply range
Analogue supply range
Ground
Difference DGND to AGND
Analogue supply current
Digital supply current
Analogue supply current
Digital supply current
Standby analogue current
Standby digital current
SYMBOL
DVDD
AVDD
AGND, DGND
AVDD = 5V
DVDD = 5V
AVDD = 3.3V
DVDD = 3.3V
AVDD = 5V
DVDD = 5V
TEST CONDITIONS
MIN
-10%
-10%
-0.3
TYP
3.3 to 5
3.3 to 5
0
0
17
6
16
3
1.7
30
MAX
+10%
+10%
+0.3
UNIT
V
V
V
V
mA
mA
mA
mA
mA
µA
w
PD Rev 4.0 February 2005
4