HMC1055
HMC1055 Datasheet
3-Axis Compass Sensor Set HMC1055
| Part | Datasheet |
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HMC1055 |
HMC1055 (pdf) |
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| 3-Axis Compass Sensor Set HMC1055 The Honeywell HMC1055 is a 3-axis compass sensor chipset that combines the HMC1051Z single-axis and the HMC1052 two-axis magneto-resistive sensors, plus a two-axis MEMSIC MXS3334UL accelerometer in a single kit. By combining these three sensor packages, OEM compass system designers will have the building blocks needed to create their own tilt compensated compass designs using these proven components. The HMC1055 chip set includes the three sensor integrated circuits and this datasheet describes the application notes for sensor function, a reference design, and design tips for integrating the compass feature into other product platforms. Honeywell’s Magnetoresistive AMR sensor technology provides advantages over coil based magnetic sensors and are among the most sensitive and reliable low-field sensors in the industry. The MEMSIC accelerometer offers a low cost, high performance tilt sensor inclinometer function using its unique thermal chimney effect. 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. 4 Three Precision Sensor Components 4 Single Z-Axis AMR Sensor HMC1051Z 4 Two-Axis AMR Sensor HMC1052 4 Two-Axis MEMS Accelerometer MXS3334UL 4 Low Cost Chipset 4 Reference Design Included 4 Available in Tape & Reel Packaging An Easy Way to Acquire the Sensors in One Purchase Critical Tilt Compensated Compass 4 Easy to Assemble Component 4 Leaded MSOP-10 Package for Small Size 4 Low Cost, High Performance Tilt Sensor 4 Affordable Chipset for Designers, Low Volume Designs 4 Aimed for Moderate Accuracy Compassing 4 Easy Transition to Production HMC1055 SPECIFICATIONS MAGNETIC SENSORS HMC1051Z, HMC1052 Characteristics Conditions* Bridge Elements Supply Vbridge referenced to GND Resistance Field Range Bridge current = 1mA Full scale FS total applied field Sensitivity Set/Reset Current = 0.5A Bridge Offset Offset = OUT+ OUT- Field = 0 gauss after Set pulse Bandwidth Noise Density Magnetic signal lower limit = DC 1kHz, Vbridge=5V Resolution 50Hz Bandwidth, Vbridge=5V Disturbing Field Sensitivity starts to degrade. Use S/R pulse to restore sensitivity. Max. Exposed Field No perming effect on zero reading Operating Temperature Ambient Storage Temperature Sensitivity Tempco ORDERING INFORMATION Ordering Number Product HMC1055 3-Axis Compass Sensor Set HMC1055 FIND OUT MORE For more information on Honeywell’s Magnetic Sensors visit us online at or contact us at 800-323-8295 763-954-2474 internationally . The application circuits herein constitute typical usage and interface of Honeywell product. Honeywell does not warranty or assume liability of customerdesigned circuits derived from this description or depiction. Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others. U.S. Patents 4,441,072, 4,533,872, 4,569,742, 4,681,812, 4,847,584 and 6,529,114 apply to the technology described Honeywell 12001 Highway 55 Plymouth, MN 55441 September 2005 2006 Honeywell International Inc. |
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