| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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52,470 pcs
|
52470 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
5,050 pcs
|
5050 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Voltage |
The AK09918C is a 3-axis electronic compass integrated circuit from Asahi Kasei Microdevices (AKM). It employs high-sensitivity Hall sensor technology to detect terrestrial magnetism along the X, Y, and Z axes. This IC is designed for applications requiring accurate heading information, such as map orientation in smartphones for pedestrian navigation.
Key features include a built-in Analog-to-Digital Converter (ADC) providing 16-bit data output for each magnetic component, with a typical sensitivity of 0.15 µT/LSB. The device supports an I2C bus interface, compliant with Standard and Fast modes. It offers various operation modes, including Power-down, Single measurement, Continuous measurement, and Self-test. The operating supply voltage ranges from +1.65V to +1.95V, and it operates within a temperature range of -30°C to +85°C.
The AK09918C is housed in a compact 4-pin WL-CSP (Wafer Level Chip Scale Package) with dimensions of 0.8 mm x 0.8 mm x 0.5 mm, making it suitable for space-constrained designs. It also incorporates a self-test function with an internal magnetic source and a magnetic sensor overflow monitor function.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage for the AK09918C is between 1.65V and 1.95V.
The AK09918C operates within a temperature range of -30°C to +85°C.
The AK09918C is available in a 4-pin WLCSP (Wafer Level Chip Scale Package) with dimensions of 0.76mm x 0.76mm.
The AK09918C provides 16-bit data output for each of the three magnetic components.
The AK09918C uses an I2C bus interface for communication.