
The Asahi Kasei Microdevices/AKM AK09912C is a highly integrated 3-axis Hall effect sensor. This component provides accurate magnetic field detection along the X, Y, and Z axes with a 16-bit resolution. It features both I2C and SPI serial interfaces for flexible communication with host microcontrollers. Operating from a 1.7V to 3.6V supply, the AK09912C exhibits a maximum supply current of 10mA and includes a low-power sleep mode to conserve energy. The sensor offers a sensing range of ±4.9mT, making it suitable for applications requiring precise magnetic field measurement. Packaged in a compact 14-WLCSP (1.59x1.59) format, this surface-mount device is supplied on tape and reel. Its capabilities are leveraged in consumer electronics, automotive systems, and industrial automation for functions such as compass navigation, position sensing, and current monitoring.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)
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Technical Details:
| Features | Sleep Mode |
| Packaging | Tape & Reel (TR) |
| Package / Case | 14-UFBGA, WLCSP |
| Output Type | I2C, SPI |
| Mounting Type | Surface Mount |
| Axis | X, Y, Z |
| Operating Temperature | -30°C ~ 85°C |
| Voltage - Supply | 1.7V ~ 3.6V |
| Bandwidth | - |
| Technology | Hall Effect |
| Resolution | 16 b |
| Sensing Range | ±4.9mT |
| Current - Output (Max) | - |
| Current - Supply (Max) | 10mA |
| Supplier Device Package | 14-WLCSP (1.59x1.59) |