Changsha Purple Horn E-Commerce Co., Ltd.
| Current - Supply | 3.4mA |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.65V~3.5V |
| Magnetic Field Range | ±100mT |
| Description | DFN-10-EP(3x3) Linear, Compass (ICs) RoHS |
| Mfr. Part # | ALS31300EEJASR-1000 |
| Package | DFN-10-EP(3x3) |
| Model Number | ALS31300EEJASR-1000 |
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Product Specification
| Current - Supply | 3.4mA | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.65V~3.5V | Magnetic Field Range | ±100mT |
| Description | DFN-10-EP(3x3) Linear, Compass (ICs) RoHS | Mfr. Part # | ALS31300EEJASR-1000 |
| Package | DFN-10-EP(3x3) | Model Number | ALS31300EEJASR-1000 |
The Allegro MicroSystems ALS31300 is a 12-bit, three-axis linear Hall-effect sensor IC designed for 3D sensing applications. It provides a digital output proportional to the magnetic field along the X, Y, and Z axes, making it suitable for head-on linear motion, slide-by position sensing, and rotation angle measurements. The sensor features a configurable I2C interface, advanced low-power management with a typical sleep current of 14 nA, and multiple factory-programmed sensitivity ranges (500 G, 1000 G, 2000 G). It is offered in a compact 3 mm x 3 mm DFN package, ideal for portable, battery-operated, and space-constrained applications. The ALS31300 also supports a joystick mode with a low-gain Z-axis option, enabling return-to-zero force functionality with back-bias magnets.
| Model/Specification | Details |
|---|---|
| Product Name | ALS31300 3-D Linear Hall-Effect Sensor |
| Axes | X, Y, Z |
| Resolution | 12-bit digital value |
| Sensitivity Ranges | 500 G, 1000 G, 2000 G |
| Interface | I2C (up to 1 MHz) |
| I2C Addresses | 16 unique addresses (external resistors) or 127 unique addresses (EEPROM) |
| User EEPROM | 78 bits |
| Supply Voltage | 2.65 V to 3.5 V (single supply) |
| Sleep Current (Typical) | 14 nA |
| Low-Power Duty Cycle Mode Current (Typical) | 12 A to 2 mA |
| Package Dimensions | 3 mm 3 mm 0.8 mm |
| Operating Temperature Range | -40C to 85C |
| ALS31300EEJASR-500 Sensitivity | 500 G |
| ALS31300EEJASR-1000 Sensitivity | 1000 G |
| ALS31300EEJASR-2000 Sensitivity | 2000 G |
| ALS31300EEJASR-JOY Sensitivity | X/Y: 2000 G, Z: 8000 G (reduced Z-axis gain) |
| Temperature Sensor Accuracy | 1% typical factory-trimmed sensitivity |
| On-chip EEPROM | Stores factory and user-configured settings |
| ADC | 12-bit with 10-bit ENOB |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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