Changsha Purple Horn E-Commerce Co., Ltd.
| Current - Supply | 3.4mA |
| Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.65V~3.5V |
| Magnetic Field Range | ±50mT |
| Description | DFN-10-EP(3x3) Linear, Compass (ICs) RoHS |
| Mfr. Part # | ALS31300EEJASR-500 |
| Package | DFN-10-EP(3x3) |
| Model Number | ALS31300EEJASR-500 |
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Product Specification
| Current - Supply | 3.4mA | Operating Temperature | -40℃~+85℃ |
| Voltage - Supply | 2.65V~3.5V | Magnetic Field Range | ±50mT |
| Description | DFN-10-EP(3x3) Linear, Compass (ICs) RoHS | Mfr. Part # | ALS31300EEJASR-500 |
| Package | DFN-10-EP(3x3) | Model Number | ALS31300EEJASR-500 |
The ALS31300 is a three-axis linear Hall-effect sensor IC that provides a 12-bit digital output proportional to the magnetic field along the X, Y, and Z axes. It is preconfigured for 3D sensing applications including head-on linear motion, slide-by position sensing, and rotation angle measurements. The device also features a joystick mode with a low-gain option for the Z-axis, enabling the use of back-bias magnets for return-to-zero force. With its highly configurable power management, including a 14 nA typical sleep mode current, the ALS31300 is well-suited for portable, battery-operated applications. It offers multiple factory-programmed sensitivity ranges and flexible I2C addressing options for easy system integration.
| Specification | Details |
|---|---|
| Product Name | ALS31300 |
| Sensor Type | Three-axis linear Hall-effect |
| Output Resolution | 12-bit digital value |
| Supply Voltage | 2.65 V to 3.5 V single supply |
| I2C Compatibility | Up to 1 MHz (Fast Mode+), down to 1.8 V |
| Sleep Mode Current (typ) | 14 nA |
| Low-Power Duty Cycle Mode Current (typ) | 12 A to 2 mA |
| Package Dimensions | 3 mm 3 mm 0.8 mm |
| Operating Temperature Range | -40C to 85C |
| User EEPROM | 78 bits |
| I2C Addresses | 16 unique addresses via external resistors; 127 unique addresses programmable via EEPROM |
| Sensitivity Ranges | 500 G, 1000 G, 2000 G |
| Models & Sensitivities | |
| ALS31300EEJASR-500 | X/Y Channel Sensitivity: 4 LSB/G; Z Channel Sensitivity: 4 LSB/G (Full Scale: 500 G) |
| ALS31300EEJASR-1000 | X/Y Channel Sensitivity: 2 LSB/G; Z Channel Sensitivity: 2 LSB/G (Full Scale: 1000 G) |
| ALS31300EEJASR-2000 | X/Y Channel Sensitivity: 1 LSB/G; Z Channel Sensitivity: 1 LSB/G (Full Scale: 2000 G) |
| ALS31300EEJASR-JOY | X/Y Channel Sensitivity: 1 LSB/G; Z Channel Sensitivity: 0.25 LSB/G (Joystick mode) |
| ADC Accuracy | 10-bit ENOB (Effective Number of Bits) |
| Factory-Trimmed Sensitivity Accuracy | 1% (typ) |
| Integrated Temperature Sensor | Yes |
| Package Thermal Resistance (RJA) | 65 C/W (on 2-layer board) |
| EEPROM Write Cycles | 1000 writes |
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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