HMC5843

更新时间： 2024-01-06 18:23:48

品牌	Logo	应用领域
霍尼韦尔 - HONEYWELL		电子
页数	文件大小	规格书
19页	611K
描述
3-Axis Digital Compass IC

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HMC5843 数据手册

3-Axis Digital Compass IC

HMC5843

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 I C 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

BENEFITS

3-Axis Magnetoresistive Sensors and

ASIC in a Single Package

Small Size for Highly Integrated Products. Just Add a Micro-

Controller Interface, Plus Two External SMT Capacitors

Low Cost

4 ^{Designed for High Volume, Cost Sensitive OEM Designs}

4.0 x 4.0 x 1.3mm Low Height Profile

LCC Surface Mount Package

4 ^{Easy to Assemble & Compatible with High Speed SMT Assembly}

Low Voltage Operations (2.5 to 3.3V)

Built-In Strap Drive Circuits

4 ^{Compatible for Battery Powered Applications}

4 ^{Set/Reset and Offset Strap Drivers for Degaussing, Self Test, and}

Offset Compensation

I²C Digital Interface

4 ^{Popular Two-Wire Serial Data Interface for Consumer Electronics}

Lead Free Package Construction

Wide Magnetic Field Range (+/-6 Oe)

Available in Tape & Reel Packaging

4 ^{Complies with Current Environmental Standards}

4 ^{Sensors Can Be Used in Strong Magnetic Field Environments}

4 ^{High Volume OEM Assembly}

12 3 4 5 6 7...19

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