
[AK8975/C]
5.
Overall Characteristics
5.1. Absolute
Maximum
Ratings
Vss=0V
Parameter Symbol
Min.
Max.
Unit
Power supply voltage
(Vdd, Vid)
V+ -0.3
+6.5 V
Input voltage
VIN -0.3
(V+)+0.3
V
Input current
IIN -
±
10
mA
Storage temperature
TST -40
+125
°
C
(Note 1)
If the device is used in conditions exceeding these values, the device may be destroyed. Normal operations
are not guaranteed in such exceeding conditions.
5.2.
Recommended Operating Conditions
Vss=0V
Parameter
Remark
Symbol
Min.
Typ.
Max.
Unit
Operating temperature
Ta -30 +85
°
C
VDD pin voltage
Vdd 2.4 3.0 3.6 V
Power supply voltage
VID pin voltage
Vid
1.65
Vdd
V
5.3. Electrical
Characteristics
The following conditions apply unless otherwise noted:
Vdd=2.4V to 3.6V, Vid=1.65V to Vdd, Temperature range=-30
°
C to 85
°
C
5.3.1. DC
Characteristics
Parameter Symbol
Pin Condition Min.
Typ.
Max.
Unit
High level input voltage 1
VIH1
70%Vid
V
Low level input voltage 1
VIL1
CSB
SK
SI
30%Vid
V
High level input voltage 2
VIH2
70%Vid
V
Low level input voltage 2
VIL2
SCL
SDA
30%Vid
V
High level input voltage 3
VIH3
70%Vdd
V
Low level input voltage 3
VIL3
CAD0
CAD1
30%Vdd
V
Input current
IIN
SCL
SK
SDA
SI
CSB
Vin=Vss or Vid
-10
+10
μ
A
Vid
≥
2V
5%Vid
V
Hysteresis input voltage
(Note 2)
VHS
SCL
SDA
Vid<2V 10%Vid
V
High level output voltage 1
VOH1
IOH
≥
-100µA (Note 5)
80%Vid
V
Low level output voltage 1
VOL1
SO
DRDY
IOL
≤
+100µA (Note 5)
20%Vid
V
IOL
≤
3mA Vid
≥
2V
0.4
V
Low level output voltage 2
(Note 3)(Note 4)
VOL2
SDA
IOL
≤
3mA Vid<2V
20%Vid
V
IDD1 Power-down
mode
Vdd=Vid=3.0V
3
10
μ
A
IDD2
When magnetic sensor
is driven
6
10 mA
Current consumption
IDD3
(Note 6)
VDD
VID
Self-test mode
10.3
15
mA
(Note 2)
Schmitt trigger input (reference value for design)
(Note 3)
Maximum load capacitance: 400pF (capacitive load of each bus line applied to the I
2
C bus interface)
(Note 4)
Output is open-drain. Connect a pull-up resistor externally.
(Note 5)
Load capacitance: 20pF
(Note 6)
Reference value for design.
MS1187-E-02
- 7 -
2010/05