as5510 austriamicrosystems, as5510 Datasheet - Page 6

• Manufacturer Part Number: as5510
• Description: Linear Hall Sensor With I 2 C Output
• Manufacturer: austriamicrosystems

AS5510
Data Sheet
7.3.2
Table 5. Electrical Characteristics I
Operating conditions: T
Notes:
7.4 Electrical and Magnetic Specifications
Table 6. Electrical and Magnetic Specifications
Operating conditions: T
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Resolution
Magnetic Input range
Input related offset (1)
Linearity error (2)
Initial Power up time from
cold start (3)
Symbol
V
V
C
V
V
I
tof
t
C
(1) In Fast-mode Plus, fall time is specified the same for both output stage and bus timing. If series resistors
(2) Input filters on the SDA and SCL inputs suppress noise spikes of less than 50 ns.
(3) I/O pins of Fast-mode and Fast-mode plus devices must not obstruct the SDA and SCL lines if VDD is
(4) Special purpose devices such as multiplexers and switches may exceed this capacitance due to the fact
OL
SP
hys
I
OL
I/O
IH
IL
i
B
are used this has to be considered for bus timing
switched off.
that they connect multiple paths together.
CMOS I²C: SDA, SCL
Parameter
LOW-Level Input Voltage
HIGH-Level Input Voltage
Hysteresis of Schmitt Trigger Inputs
LOW-Level Output Voltage (open-drain
or open-collector) at 3mA Sink Current
LOW-Level Output Current
Output Fall Time from VIHmax to VILmax
Pulse Width of Spikes that must be
suppressed by the Input Filter
Input Current at each I/O Pin
Total Capacitive Load for each Bus Line
I/O Capacitance (SDA, SCL) (4)
amb
amb
Parameter
= -30 to +85°C, VDD = 2.5 to 3.6V (3V operation) unless otherwise noted.
= -30 to +85°C, VDD = 2.5 to 3.6V (3V operation) unless otherwise noted.
Offsetinp
Symbol
tPwrUp
RES
Bin
2
C
Min
+/- 18.75
+/- 12.5
+/- 50
+/- 25
Typ
Revision 1.25
10
Condition
V
V
V
DD
DD
OL
> 2.5V
> 2.5V
= 0.4V
0.45
Max
1.5
3
Unit
0.05 * VDD
mT
mT
mT
mT
mT
ms
0.7 * VDD
bit
%
Min
-0.5
-10
20
Default setting
Configurable via I²C or factory trimming
option
Configurable via I²C or factory trimming
option
Configurable via I²C or factory trimming
option
This time is needed for the first power-
up of the device until the offset
compensation is finished; Includes
readout of the PPROM fuses
Typ
VDD +0.5V
Note
0.3 * VDD
120 (1)
+10 (3)
50 (2)
0.4V
Max
550
10
Unit
mA
µA
ns
ns
pF
pF
V
V
V
V
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