Data Sheet
Table Of Contents
- 1 FH3D02 Overview
- 2 Characteristics
- 3 Package and Circuit Connection
- 4 SPI Communication
- 5 List of Registers
- 5.1 Measurement Register Contents
- 5.1.1 0x000B (read/write) – Measurement Control
- 5.1.2 0x000E (read/write) – Measurement Start
- 5.1.3 0x0107 (read only) – Status Register
- 5.1.4 0x0110 (read only) – Temperature Sensor
- 5.1.5 0x0111 (read only) – Bi0 Magnetic Field
- 5.1.6 0x0112 (read only) – Bi1 Magnetic Field
- 5.1.7 0x0113 (read only) – Bj0 Magnetic Field
- 5.1.8 0x0114 (read only) – Bj1 Magnetic Field
- 5.1.9 0x0120 (read only) – Magnetic Field Magnitude
- 5.1.10 0x0121 (read only) – Magnetic Field Angle
- 5.1.11 0x0122 (read only) – Linearized Angle / Bz1 Field (Special Function Mode)
- 5.1.12 0x0124 (read only) – Bz0 Magnetic Field (Special Function Mode)
- 5.2 Result Register Overview
- 5.1 Measurement Register Contents
- 6 Measurement Modes
- 6.1 Single Magnetic Probe
- 6.2 Dual Magnetic Probe
- 6.3 Linear Position or Off-Axis Angle Sensor (Absolute Field Values, Magnet On-Top)
- 6.4 Linear Position or Off-Axis Angle Sensor (Gradient Field Values, Magnet On-Top)
- 6.5 Linear Position or Off-Axis Angle Sensor (Absolute Field Values, Magnet At-The-Side)
- 6.6 Linear Position or Off-Axis Angle Sensor (Gradient Field Values, Magnet At-The-Side)
- 7 Additional Features
- 8 LZE GmbH
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Characteristics
2
Characteristics
2.1
Absolute Maximum Ratings
Stresses beyond those listed here may cause permanent damage to the device. These are stress ratings
only. Functional operation of the device at these or any other conditions beyond those indicated under
“Operating Conditions” is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
Parameter
Min
Max
Unit
Note
VDD
5
V
Input pin voltage
-0.3
VDD+0.3
V
Input current
(latchup immunity)
-100 100
mA
Standard
: JEDEC 78
Electrostatic
discharge
±2
kV
Standard
: MIL 883 E
method 3015
Storage temperature
-55
125
°C
Body temperature
260
°C
Norm: IPC/JEDEC J-Std-020
Humidity non
-
condensing
5 85
%
Moisture Sensitive
Level (MSL)
1
Unlimited floor time
EEPROM write
cycles
40,000
cycles
Single write access to
every EEPROM-address
Absolute maximum ratings
2.2
Operating Conditions
Parameter
Min
Max
Unit
Note
Supply Voltage (VDD)
3.0
3.6
V
3.3 typical
Ambient temperature
-40
105
°C
I/O pin output current
8
mA
I/O pin input level low
0.3*VDD
I/O pin input level high
0.7*VDD
I/O pin output level low
0.4
V
at 8 mA load current
I/O pin output level high
VDD-0.5
V
at 8 mA load current
Operating conditions