Magnetic Position Sensors

3D Magnetic Position Sensor

A31315

The A31315 offers precise rotary and linear position measurement. Analog, PWM, and SENT outputs, on-chip angle calculation, and programmable linearization, provide high flexibility for multiple automotive and industrial applications. The AEC-Q100 Grade 0 qualification and ASIL compliance further support use in harsh, safety critical applications.

Product Details

Top Features

  • 3D Hall-effect magnetic sensor for absolute rotary and linear position sensing applications
  • On-chip angle calculation with configurable signal path and flexibility linearization enables customers to achieve the most stringent accuracy requirements while minimizing end of line programming time.
    • Piecewise-linear and binning modes 
    • Up to 33-point fixed position 
    • Up to 22-point programmable positions 
  • Supports SENT (SAE J2716), PWM, and Ratiometric Analog output interface options
  • Developed in accordance with ISO 26262 as a hardware safety element out of context (SEooC) with single die ASIL B and dual die ASIL D capability (pending assessment)
  • AEC-Q100 Grade 0 qualified supports operation in harsh conditions, required for automotive and industrial applications

Part Number Specifications and Availability

View Full Specification Details

A31315LLUBTR-XY-S-AR-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
Analog
linearization
Yes
active_sensing_axes
XY
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
14-Pin TSSOP
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LLUBTR-XY-S-SE-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
SENT, PWM
linearization
Yes
active_sensing_axes
XY
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
14-Pin TSSOP
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LLUBTR-XZ-S-AR-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
Analog
linearization
Yes
active_sensing_axes
XZ
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
14-Pin TSSOP
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LLUBTR-XZ-S-SE-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
SENT, PWM
linearization
Yes
active_sensing_axes
XZ
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
14-Pin TSSOP
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LOLATR-XY-S-AR-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
Analog
linearization
Yes
active_sensing_axes
XY
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
8-Pin SOIC
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LOLATR-XY-S-SE-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
SENT, PWM
linearization
Yes
active_sensing_axes
XY
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
8-Pin SOIC
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LOLATR-XZ-S-AR-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
Analog
linearization
Yes
active_sensing_axes
XZ
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
8-Pin SOIC
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315LOLATR-XZ-S-SE-10

supply_voltage_min_v
4.5
supply_voltage_max_v
5.5
output_type
SENT, PWM
linearization
Yes
active_sensing_axes
XZ
max_magnetic_field_g
1000
aec_q100
Yes
temperature
-40°C to 150°C
package
8-Pin SOIC
on_chip_angle_calculation
Yes
market
Automotive, Industrial

A31315 Product Overview

The A31315 is a robust, fully integrated 3DMAG™ Hall-effect magnetic position sensor IC designed to support a wide range of non-contact rotary and linear position measurement in the automotive, industrial and consumer applications.

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