AK9223 Datasheet, PDF (4/16 Pages) Asahi Kasei Microsystems – Dual 1-Bit, 10MHz, 2nd-Order, Modulat

[AK9223]
Absolute Maximum Ratings
(VSS1~VSS5 = 0V; Note 2, Note 3)
Parameter
Symbol
Min.
Power Supply
VDD
-0.3
Analog Input Current
AIIN
-
(AIN0+, AIN0-, AIN1+, AIN1-, REFI0, REFI1)
Analog Input Voltage
AVIN
-0.3
(AIN0+, AIN0-, AIN1+, AIN1-, REFI0, REFI1)
Digital Input Current (CLKI, SEL)
DIIN
-
Digital Input Voltage (CLKI, SEL)
DVIN
-0.3
Storage Temperature
Tstg
-65
Max.
Unit
+6.0
V
10
mA
AVDD+0.3
V
10
mA
DVDD+0.3
V
150
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~VSS5 = 0V; Note 2, Note 3)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Analog Power Supply
AVDD
4.5
5.0
5.5
V
Digital Power Supply
DVDD 3V logic level
2.7
3.0
3.6
V
5V logic level
4.5
5
5.5
V
Input Reference Voltage REFI
0.5
2.5
2.6
V
Analog Input
Vin= (AIN+) - (AIN-)
-0.92 x VREF
+0.92 x VREF V
External clock
16
20
24
MHz
Ambient Operating
Temperature
Ta
-40
105
C
Note 2. All voltages are with respect to ground.
Note 3. VSS1, VSS2, VSS3, VSS4 and VSS5 must be connected to the same analog ground plane.
Note 4. The power supply sequence between AVDD and DVDD is not critical upon power-up.
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
014010283-E-01
4
2015/01