Freescale Semiconductor Xtrinsic MAG3110 Magnetometer RD4247MAG3110 RD4247MAG3110 Datenbogen
Produktcode
RD4247MAG3110
MAG3110
Sensors
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc.
7
2.3
Electrical characteristics
Table 6. Electrical characteristics @ VDD = 2.4 V, VDDIO = 1.8 V, T = 25°C unless otherwise noted
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
Supply voltage
VDD
1.95
2.4
3.6
V
Interface supply voltage
VDDIO
1.62
VDD
V
Supply current in ACTIVE mode
ODR
(1)(2)
1. ODR = Output Data Rate; OS = Over Sampling Ratio.
2. Please see
2. Please see
for all ODR and OSR setting combinations, as well as corresponding current consumption and noise levels.
I
dd
900
µA
ODR 40 Hz, OS
(3)
= 00
3. By design.
550
ODR 20 Hz, OS
275
ODR 10 Hz, OS
137.5
ODR 5 Hz, OS
68.8
ODR 2.5 Hz, OS
= 00
34.4
ODR 1.25 Hz, OS
17.2
ODR 0.63 Hz, OS = 00
8.6
Supply current drain in STANDBY mode
Measurement mode off
I
dd
Stby
2
µA
Digital high level input voltage
SCL, SDA
VIH
0.75*VDDIO
V
Digital low level input voltage
SCL, SDA
VIL
0.3* VDDIO
V
High level output voltage
INT1
I
O
= 500 µA
VOH
0.9*VDDIO
V
Low level output voltage
INT1
I
O
= 500 µA
VOL
0.1* VDDIO
V
Low level output voltage
SDA
I
O
= 500 µA
VOLS
0.1* VDDIO
V
Output Data Rate (ODR)
ODR
0.8*ODR
ODR
1.2 *ODR
Hz
Signal bandwidth
BW
ODR/2
Hz
Boot time from power applied to boot complete
BT
1.7
ms
Turn-on time
(4)(5)
4. Time to obtain valid data from STANDBY mode to ACTIVE Mode.
5. In 80 Hz mode ODR.
5. In 80 Hz mode ODR.
CTRL_REG1[OS] = 2'b01
T
on
25
ms
Operating temperature range
T
op
-40
+85
°C