[AK4397]
ABSOLUTE MAXIMUM RATINGS
(VSS1-4 = 0V; Note 1)
Parameter
Power Supplies:
Analog
Analog
Digital
Input Current, Any pin Except Supplies
Digital Input Voltage
Ambient Temperature (Power applied)
Storage Temperature
Symbol
AVDD
VDDL/R
DVDD
IIN
VIND
Ta
Tstg
min
−0.3
−0.3
−0.3
-
−0.3
−10
−65
max
6.0
6.0
6.0
±10
DVDD+0.3
70
150
Units
V
V
V
mA
V
°C
°C
Note 1. All voltages with respect to ground.
Note 2. VSS1-4 must be connected to the same analog ground plane.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(VSS1-4 =0V; Note 1)
Parameter
Analog
Power Supplies:
Analog
Digital
“H” voltage reference
Voltage Reference
“L” voltage reference
VREFH-VREFL
Symbol
AVDD
VDDL/R
DVDD
VREFHL/R
VREFLL/R
Δ
VREF
min
4.75
4.75
4.75
AVDD-0.5
VSS
3.0
typ
5.0
5.0
5.0
-
-
-
max
5.25
5.25
5.25
AVDD
-
AVDD
Units
V
V
V
V
V
V
Note 3. The power up sequence between AVDD and DVDD is not critical.
Note 4. Analog output voltage scales with the voltage of (VREFH
−
VREFL).
AOUT (typ.@0dB) = (AOUT+)
−
(AOUT−) =
±2.8Vpp×
(VREFHL/R
−
VREFLL/R)/5.
* AKEMD assumes no responsibility for the usage beyond the conditions in this data sheet.
MS0616-E-00
-7-
2007/05
AKM [ ASAHI KASEI MICROSYSTEMS ]
