Changsha Purple Horn E-Commerce Co., Ltd.
| Current - Supply | 3.4mA |
| Operating Temperature | -40℃~+125℃ |
| Voltage - Supply | 2.65V~3.5V |
| Sensitivity Temperature Bleaching | ±0.12%/℃ |
| Magnetic Field Range | ±50mT |
| Description | TSSOP-8 Linear, Compass (ICs) RoHS |
| Mfr. Part # | ALS31313KLEATR-500 |
| Package | TSSOP-8 |
| Model Number | ALS31313KLEATR-500 |
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Product Specification
| Current - Supply | 3.4mA | Operating Temperature | -40℃~+125℃ |
| Voltage - Supply | 2.65V~3.5V | Sensitivity Temperature Bleaching | ±0.12%/℃ |
| Magnetic Field Range | ±50mT | Description | TSSOP-8 Linear, Compass (ICs) RoHS |
| Mfr. Part # | ALS31313KLEATR-500 | Package | TSSOP-8 |
| Model Number | ALS31313KLEATR-500 |
The Allegro MicroSystems ALS31313 is an automotive-grade, 3D linear Hall-effect sensor IC designed for precise magnetic field measurement along X, Y, and Z axes. It provides a 12-bit digital output proportional to the magnetic field, making it ideal for applications such as head-on linear motion, slide-by position sensing, and rotation angle measurements. The device is also offered in a joystick mode with a low-gain Z-axis option, enabling the use of back-bias magnets for return-to-zero force, eliminating the need for traditional spring-based solutions. With advanced low-power management, including a typical 14 nA sleep current, the ALS31313 is well-suited for portable, battery-operated devices. Its flexible I2C interface allows for easy system integration with 16 unique addresses selectable via external resistors or 127 addresses programmable via EEPROM.
| Feature | Specification | Details | |
|---|---|---|---|
| Sensing Axes | X, Y, Z | ||
| Digital Output | 12-bit | ||
| Sensitivity Ranges (Full-Scale) | 500 G, 1000 G, 2000 G | ||
| Joystick Mode Sensitivity | X/Y Channel | 1 LSB/G | |
| Z Channel | 0.25 LSB/G | ||
| I2C Interface | Up to 1 MHz (Fast Mode+) | ||
| I2C Address Selection | External Resistors | 16 unique addresses | |
| EEPROM Programming | 127 unique addresses | ||
| User EEPROM | 78 bits | ||
| Supply Voltage | 2.65 V to 3.5 V single supply | ||
| I2C Compatibility | Down to 1.8 V | ||
| Sleep Current (ICC) | Typical | 14 nA | |
| Low-Power Duty Cycle Mode Current (ICC) | Typical | 12 A to 2 mA | |
| ADC Resolution | 12-bit | ||
| Effective Number of Bits (ENOB) | 10-bit | ||
| Factory-Trimmed Sensitivity Accuracy | Typical | 1% | |
| Integrated Temperature Sensor | Yes | ||
| Operating Temperature Range | 40C to 125C | ||
| Power-On Delay Time (tPOD) | Typical | 600 s | |
| EEPROM Write Delay Time | 50 ms | ||
| Package Thermal Resistance (RJA) | On 4-layer PCB | 145 C/W | |
| EEPROM Write Count | 1000 writes | ||
| Model | X/Y Channel Sensitivity | Z Channel Sensitivity | Packing |
| ALS31313KLEATR-500 | 4 LSB/G | 4 LSB/G | 4000 pieces per 13-inch reel |
| ALS31313KLEATR-1000 | 2 LSB/G | 2 LSB/G | 4000 pieces per 13-inch reel |
| ALS31313KLEATR-2000 | 1 LSB/G | 1 LSB/G | 4000 pieces per 13-inch reel |
| ALS31313KLEATR-JOY | 1 LSB/G | 0.25 LSB/G | 4000 pieces per 13-inch reel |
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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