3-Axis Magnetoresistive Sensors and ASIC in a 3.0x3.0x0.9mm LCC Surface Mount Package. Small Size for Highly Integrated Products. Just Add a Micro Controller Interface, Plus Two External SMT Capacitors. Designed for High Volume, Cost Sensitive OEM Designs. Easy to Assemble & Compatible with High Speed SMT Assembly. 12-Bit ADC Coupled with Low Noise . AMR Sensors Achieves 5 milli-gauss . Resolution in ±8 Gauss Fields.
Enables 1° to 2° Degree Compass Heading Accuracy; Built-In Self Test; Enables Low-Cost Functionality Test after Assembly in Production; Low Voltage Operations (2.16 to 3.6V); and Low Power Consumption (100 μA); Compatible for Battery Powered Applications; Built-In Strap Drive Circuits; Set/Reset and Offset Strap Drivers for Degaussing, Self Test, and Offset Compensation; I2C Digital Interface ; Popular Two-Wire Serial Data Interface for Consumer Electronics; Lead Free Package Construction;
The module designed for low-field magnetic sensing with a digital interface for applications. The module includes our state-of-the art, high-resolution HMC118X series magneto-resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation,and a 12-bit ADC that enables 1° to 2° compass heading accuracy. The I2C serial bus allows for easy interface. The HMC5883L is a 3.0x3.0x0.9mm surface mount 16-pin leadless chip carrier (LCC).
The HMC5883L utilizes Honeywell's Anisotropic Magnetoresistive (AMR) technology that provides advantages over other magnetic sensor technologies. These anisotropic, directional sensors feature precision in-axis sensitivity and linearity. These sensors' solid-state construction with very low cross-axis sensitivity is designed to measure both the direction and the magnitude of Earth's magnetic fields, from milli-gauss to 8 gauss.
【PIN CONFIGURATIONS】 SCL:Serial Clock – I2C Master/Slave Clock; VDD:Power Supply (2.16V to 3.6V); NC:Not to be Connected; S1:Tie to VDDIO; NC:Not to be Connected; NC:Not to be Connected; NC:Not to be Connected; SETP:Set/Reset Strap Positive – S/R Capacitor (C2) Connection; GND:Supply Ground; C1:Reservoir Capacitor (C1) Connection; GND:Supply Ground; SETC:S/R Capacitor (C2) Connection – Driver Side; VDDIO:IO Power Supply (1.71V to VDD);
Description
1. Compact and Versatile Design:
Experience seamless integration with our compact 3.0x3.0x0.9mm surface-mount package, perfect for space-constrained applications.
This module is ideal for mobile phones, netbooks, and consumer electronics,
offering easy assembly with high-speed SMT compatibility and minimal space requirements.
2. High Precision and Sensitivity:
Achieve precise navigation with our 12-bit ADC paired with low-noise AMR sensors,
delivering impressive 5 milli-gauss resolution in ±8 Gauss fields.
This ensures reliable compass heading accuracy between 1° to 2°,
ideal for applications requiring precise orientation detection.
3. Energy Efficient for Battery-Powered Devices:
Operating at low voltage (2.16 to 3.6V) and consuming just 100 μA,
our sensor is perfectly suited for battery-powered applications,
including personal navigation devices.
Enhance device longevity and performance with minimal energy draw.
4. Advanced Functionality with Built-In Features:
Our sensor includes built-in self-test and strap drive circuits for degaussing and offset compensation,
ensuring optimal performance post-assembly.
The I2C digital interface supports easy integration with consumer electronics,
enhancing product functionality.
5. Robust and Reliable Construction:
Designed with Honeywell's Anisotropic Magnetoresistive (AMR) technology,
our sensor boasts high precision and reliability even in strong magnetic field environments.
Its robust construction and RoHS compliance ensure durability and environmental responsibility.