AK4392 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AK4392 Datasheet PDF : 41 Pages
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[AK4392]
ABSOLUTE MAXIMUM RATINGS
(VSS1-4 =0V; Note 1)
Parameter
Symbol
min
Power Supplies: Analog
AVDD
−0.3
Analog
VDDL/R
−0.3
Digital
DVDD
−0.3
Input Current, Any Pin Except Supplies
IIN
-
Digital Input Voltage
VIND
−0.3
Ambient Temperature (Power applied)
Ta
−10
Storage Temperature
Tstg
−65
Note 1. All voltages with respect to ground.
Note 2. VSS1-4 must be connected to the same analog ground plane.
max
6.0
6.0
6.0
±10
DVDD+0.3
70
150
Units
V
V
V
mA
V
°C
°C
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
Symbol
min
typ
Power Supplies
(Note 3)
Analog
Analog
Digital
AVDD
4.75
5.0
VDDL/R
4.75
5.0
DVDD
4.75
5.0
Voltage
“H” voltage reference VREFHL/R AVDD−0.5
-
Reference
“L” voltage reference VREFLL/R
VSS
-
(Note 4) VREFH − VREFL
ΔVREF
3.0
-
max
5.25
5.25
5.25
AVDD
-
AVDD
Note 1. All voltages with respect to ground.
Note 3. The power up sequence between AVDD, VDDL/R and DVDD is not critical.
Note 4. The analog output voltage scales with the voltage of (VREFH − VREFL).
AOUT (typ.@0dB) = (AOUT+) − (AOUT−) = ±2.8Vpp × (VREFHL/R − VREFLL/R)/5.
Units
V
V
V
V
V
V
* AKM assumes no responsibility for the usage beyond the conditions in this data sheet.
MS1045-E-02
-7-
2009/04
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