DESCRIPTION
The Honeywell HMC5843 is a surface mount multi-chip module designed for low field magnetic sensing with a digital interface for applications such as low cost compassing and magnetometry. The HMC5843 includes our state of the art 1043 series magneto-resistive sensors plus Honeywell developed ASIC containing amplification, strap drivers, offset cancellation, 12-bit ADC and an I2C serial bus interface. The HMC5843 is in a 4.0 by 4.0 by 1.3mm surface mount leadless chip carrier (LCC). Applications for the HMC5843 include Consumer Electronics, Auto Navigation Systems, Personal Navigation Devices, and Magnetometers.
The HMC5843 utilizes Honeywell’s Anisotropic Magnetoresistive (AMR) technology that provides advantages over other magnetic sensor technologies. The sensors feature precision in-axis sensitivity and linearity, solid-state construction with very low cross-axis sensitivity designed to measure both direction and magnitude of Earth’s magnetic fields, from tens of micro-gauss to 6 gauss. Honeywell’s Magnetic Sensors are among the most sensitive and reliable low-field sensors in the industry.
Honeywell continues to maintain product excellence and performance by introducing innovative solid-state magnetic sensor solutions. These are highly reliable, top performance products that are delivered when promised. Honeywell’s magnetic sensor solutions provide real solutions you can count on.

FEATURES
*3-Axis Magnetoresistive Sensors and ASIC in a Single Package
*Low Cost
*4.0 x 4.0 x 1.3mm Low Height Profile LCC Surface Mount Package
*Low Voltage Operations (2.5 to 3.3V)
*Built-In Strap Drive Circuits
*I2C Digital Interface
*Lead Free Package Construction
*Wide Magnetic Field Range (+/-6 Oe)
*Available in Tape & Reel Packaging

HMC5843, HMC5843-TR, HMC5843-demo, HMC5843-eval

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