HMC1023PCB HONEYWELL [Honeywell Solid State Electronics Center], HMC1023PCB Datasheet

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HMC1023PCB

Manufacturer Part Number
HMC1023PCB
Description
3-AXIS MAGNETIC SENSOR
Manufacturer
HONEYWELL [Honeywell Solid State Electronics Center]
Datasheet
HMC1023
Solid State Electronics Center • www.magneticsensors.com • (800) 323-8295 • Page 1
Features
Product Description
The Honeywell HMC1023 is a high performance three-
axis magneto-resistive sensor design in a single
package. The advantages of the HMC1023 include
orthogonal three-axis sensing, small size and a 16-
contact BGA surface mount package.
Each of the magneto-resistive sensors are configured
as 4-element Wheatstone bridges to convert magnetic
fields to differential output voltages. Capable of sensing
fields down to 85 micro-gauss, these sensors offer a
compact, high sensitivity and highly reliable solution for
low field magnetic sensing.
APPLICATIONS
Ball Grid Array (BGA) Surface-Mount Package
Three Orthogonal Magneto-Resistive Sensors
Wide Field Range of ± 6 Gauss
1.0 mV/V/gauss Sensitivity
Minimum Detectable Field to 85 gauss
Patented On-Chip Set/Reset and Offset Straps
Compassing
Navigation Systems
Attitude Reference
Traffic Detection
Medical Devices
3-AXIS MAGNETIC SENSOR
HMC1023 Circuit Diagram
SENSOR PRODUCTS

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HMC1023PCB Summary of contents

Page 1

HMC1023 Features Ball Grid Array (BGA) Surface-Mount Package Three Orthogonal Magneto-Resistive Sensors Wide Field Range of ± 6 Gauss 1.0 mV/V/gauss Sensitivity Minimum Detectable Field to 85 gauss Patented On-Chip Set/Reset and Offset Straps Product Description The Honeywell HMC1023 is ...

Page 2

HMC1023 SPECIFICATIONS Characteristics Bridge Elements Supply Resistance Bridge current = 5mA, VCC to GND Operating Temperature Storage Temperature Humidity Field Range Full scale (FS) – total applied field Linearity Error Hysteresis Error Repeatability Error Bridge Offset Field = 0 gauss ...

Page 3

HMC1023 SPECIFICATIONS Characteristics Set/Reset Strap Resistance Current Resistance Tempco Offset Straps Resistance Measured from OFFSET+ to OFFSET- Offset Constant Field applied in sensitive direction Resistance Tempco * Tested at 25°C except stated otherwise. Pin Configuration after a SET pulse.) Package ...

Page 4

HMC1023 Mounting Considerations When mounting the Honeywell HMC1023 on a circuit board, please consider the following advice for ball grid array component attachment. Ball Grid Array attachment/removal to printed circuit boards is precisely controlled thermal solder reflow process. To prevent ...

Page 5

HMC1023 Basic Device Operation The Honeywell HMC1023 magneto-resistive sensor is composed of three Wheatstone bridge elements to measure magnetic fields for both field strength and direction. With power applied to the bridges, the sensors elements convert any incident magnetic field ...

Page 6

HMC1023 A reset pulse is defined as a negative pulse current entering the S/R+ strap connection. The successful result would be the magnetic domains aligned in a reverse easy-axis direction so that sensor bridge’s polarity is a negative slope with ...

Page 7

... ORDERING INFORMATION Part Number HMC1023 HMC1023PCB The application circuits herein constitute typical usage and interface of Honeywell product. Honeywell does not warrant or assume liability for customer-designed 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 ...

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