AK09970D

MP

Ultra-small Tri-axis Magnetic Smart Switch

Ultra-small Tri-axis Magnetic Smart Switch

MP

Description

The AK09970D is an ultra-compact 3D magnetic smart switch with high sensitivity setting and high measurement resolution.

Key Features

  • Reduction of Package Area to 1/5 of Conventional Product
    By adopting a 1.35mm☐, 6-pin WL-CSP package, the area has been reduced to an ultra-small size compared to the conventional 3.0mm☐, 16-pin QFN package.
  • Wide Measurement Range & High Resolution
    The AK09970D has a high sensitivity setting of 36mT on tri-axis.  It is able to measure a wide range of magnetic field from microtesla to millitesla such as from geomagnetic to a magnet since it has high measurement resolution of 1.1μT/LSB in high sensitivity mode. In addition, wide range setting of 101mT can be achieved via the Z axis.

Applications

  •                                 Opening, closing, stroke, rotation and push detection in mobile devices
                                

Specifications

Part Number
AK09970D
Power Supply Voltage (MIN.) [V]
1.7
Power Supply Voltage (TYP.) [V]

                                
Power Supply Voltage (MAX.) [V]
3.6
Magnetic Sensitivity [μT/LSB]
1.1
Measurement range [mT]
X, Y, Z ±36
Measurement Time [ms]
0.23
Noise (Power Mode) [nT rms]

                                
Current Consumption (@100Hz ODR) [μA]
27
Current Consumption when measuring [mA]
1.5
Output pin
Interrupt pin (CMOS / Open Drain)
Control Interface
I²C
Other

                                
Operating Temperature [℃]
-40 to 85
Device Package
WLCSP
Number of Pins
6

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL1
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
10000
Replacement P/N

                                

Block Diagram

Block Diagram

Download

AK09970D Datasheet
English [019009115-E-00]
(39 Pages PDF: 1.41MB)

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