AK7455B

MP

AEC-Q100 Qualified Automotive Rotary Angle Sensor

AEC-Q100 Qualified Automotive Rotary Angle Sensor

MP

Description

The AK7455B is AEC-Q100 qualified for automotive electronic components, offering both high-precision angle detection and excellent durability. Leveraging its proven track record in industrial equipment and robotics, AKM has developed a product suitable for automotive applications.

Key Features

  • Achieves a high accuracy of ±0.1° with a simple configuration
    With a simple configuration using a 2-pole magnet, the AK7455B is capable of high-precision angle detection of ±0.1° and fast response of 1.2μs. In addition, since the angle can be corrected by a simple procedure including errors due to assembly tolerances, fine mounting position adjustment is not required.
  • Stable system operation even in harsh temperature environments
    AKM's unique sensor design and circuit technology ensure excellent offset and sensitivity characteristics, achieving superior temperature performance. As a result, the sensor performs stably even in areas with significant temperature changes, such as near dashboards or roofs.
  • Compatible with both Shaft-End and Off-Axis configurations
    The sensor supports both Shaft-End and Off-Axis configurations. Supporting Off-Axis configuration enables flexible layouts such as thinner designs along the shaft axis and  internal wiring for motor cables.

Applications

  •                                 Automotive motor control applications, HUD (Head-Up Display), In-cabin robots, Wipers, Vehicle height sensors, LiDAR etc
                                

Specifications

Part Number
AK7455B
Description Digest
AEC-Q100 Qualified High accuracy angle sensor for Shaft-End and Off-Axis configuration
Power Supply Voltage (MIN.) [V]
3
Power Supply Voltage (TYP.) [V]

                                
Power Supply Voltage (MAX.) [V]
5.5
Interface
Serial , ABZ , UVW
Angle resolution [bit]
14
Angle Error Calibration
Available *Off-Axis, Shaft-End
Other

                                
Operating Temperature [℃]
-40 to 125
Device Package
HVQFN
Number of Pins
24

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TAPE
Moisture Barrier Packaging
Based on JEDEC J‑STD‑033 guidelines
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram

Download

Datasheet

AK7455B Datasheet
English [260200015-E-01]
(68 Pages)

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Having trouble choosing the right magnet?

Application Note

AKM provides the guideline for deciding on the optimal magnet and layout for customers in need, "What kind of magnet should I choose for the magnetic angle sensor?"

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