Magnetic Sensors Product Catalog Sensing Earth`s magnetic field
Contents
1. 10517 HMC 1052 dI 1053 NO 1055 AMC 1504 BMC 1512 AMCC0S2 HMC 352 AMCE 353 Vb 3090 HMR3100 HMR3200 HMR3300 7A994 HMR3500 TruePoint Compass DRM 3 GyroDRM TBD HMR3600 UPOINT Gyro Stabilized Compass 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 5 583 776 6 529 114 6 813 582 and 6 842 991 apply to the technology described Other patents pending Find out more For more information on Honeywell s Magnetic Sensors visit us online at www magneticsensors com or contact us at 800 323 8295 763 954 2474 interna tionally Ask us about Honeywell s additional advanced sensor solutions e High Accuracy Precision Barometers e Precision Pressure Transducers Including ruggedized and explosion proof models Aerospace Defense amp Space Honeywell 12001 Highway 55 Plymouth Minnesota 55441 Honeywell Tel 763 954 2474 Toll Free 1 800 323 8295 pee eee September 2005 www honeywell com 2005 Honeywell International Inc2. 0 This compass solution is easily integrated into systems allows faster updates compared to gim baled fluxgates using a simple USART interface An optional development kit is available for the HMR3000 with power supply seri A development kit is available which al port cable and PC demo software includes additional plug in circuit board with RS232 output cabling with power supply and demonstration software Honeywell s Compassing Solutions Matrix 2 Axis 3 Axis with Tilt Compen HMC6352 HMR3100 HMR3200 HMR3300 HMR3400 HMR3000 Accuracy At Level ie mus gu i te OLS Size 6 5X6 m 19x19x4 5mm 1 ASO T edes OE Ore les LSA OES Tilt Range NA NA NA E OU H00 40 Resolution U5 DES Onl Oils Gite oT Repeatability us 5n ze uz se s 0 2 USS Interface Il2C USART 9600 UART SPI UART SPI UART SPI RS232 485 Power 2 10 S52 S105 VDC 6 to 15 VDC 6 to 15 VDC 5 VDC 25mA 616 lS VDC Temp Range 20 wor TOPIC OM 40 to 85 C 40 to 85 C 40 to 85 C 20 to 70 C Hard Iron Cal i Y T Y Y Y Soft Iron Cal N N N N N N Gyro Stabilized N N N N N N World Magnetic Model N N N N N N HMR3200 HMR3300 HMR3400 Digital Compass Solutions The Honeywell HMR3200 HMR3300 and HMR3400 compass solutions are com pact printed circuit boards that plug into platforms with a UART interface and communicate data in ASCII format The HMR3200 provides a horizontal or verti cal oriented electronic compasses using two axis magnetic field sensing
3. 5 12 5 25 2 5 oet Reset Current 3 0 0 5 05 Offset Strap Coil Constant 51 4 6 10 Orthogonal Axis Alignment 1 5 1 lt 0 01 Cross Axis Effect 0 5 Ors 0 3 oize NA XS quA S NOTES 98 3x3x0 8 Board Area 2 Axis 128 60 10 Included in the HMC102X family is a high temperature magnetic sensor the HMC1021D The advantages of the HMC1021D include high temperature operation low magnetic field detection range and a non magnetic package Capable of sensing magnetic field strength and direction down to 85 micro gauss this sensor offers a compact and highly reliable solution for low field mag netic sensing HMC105X Units 1 0 mV V Gauss se 16 Gauss 120 uGauss 005 AFS 18 25 Volts 0 5 Amps 10 mA gauss 0 01 Degree e 76 oxox 0 6 mm 10 15 mm omall Size 1 2 and 3 Axis Magnetic Sensors HMC1041Z HMC1042 HMC1051Z HMC 1051ZL HMC1052 HMC1052L HMC1053 Our newest magnetic sensors the HMC104X and HMC105X family of mag netoresistive sensors are the ideal solu tions for applications requiring ultra small sensors These sensors offer a compact and highly reliable solution for low field magnetic sensing Honeywell s ultra small magnetic sensors are optimized for low cost and include several miniature package configura tions one axis HMC1041Z HMC1051Z HMC1051ZL two axis HMC1042 HMC 1052 HMC1052L and three axis HMC1053 The advantages of these patented chips include orthogonal preci sion two
4. MC1512 The HMC15XX family of saturated mode magnetoresistive Sensors are non con e Non contact power on position Sensor tact sensors capable of measuring the with a minimum of 80 gauss magnetic field applied strength and direction of a magnetic field Size SOIC 8 surface mount packages Signal output Full scale output range of 0n e ow power 5mW 120mV when provided with a 5V supply angular direction of a magnetic field with resolution beyond 0 07 The sensors e Insensitive to field strength variations e Available in Tape and Reel measure only field direction to avoid in magnet insensitivities to temperature shock and vibration and magnetic source gap varia WIS Tange orgpan possible tions Unlike encoder devices these sen e No moving parts e Linear angular and rotary applications e Cost advantages of using inexpensive For more information about magnets sensor will operate with a 80 Honeywell s Position Sensors visit Gauss field our website at www magneticsen sors com datasheets html and see application note AN211 Moving Magnet Shaft Position Detection Linear Position Sensor Using Multiple HMC1501 or HMC1512 MAGNET 1 Standof uo mmm gt E Fi I 0 25 5 WwW VY i 0 5 for NdFeB Magnets i Rotation 90 Degrees with a single HMC1512 Full 360 Degree Sensing with an Additional Hall Sensor Lo
5. Magnetic Sensors Product Catalog Honeywell A v Iu pm d 5 LL A uh aen d wf ES T lh di ey ur 41 r J n i 7 M rie Gy COMPASSING MAGNETOMETRY AND DEAD RECKONING SOLUTIONS Sensing Earth s magnetic field Honeywell delivers real sensor solutions you can count on Honeywell s Magnetic Sensors are among the most sensitive and reliable low field sensors in the industry Our magnetic sensors are designed to accu rately detect the direction and magnitude of external magnetic fields for compass ing and magnetometry applications From discrete sensors for low cost high volume applications to high perform ance solid state compasses and magne tometers Honeywell magnetic sensor products operate on nearly any platform Honeywell combines the time tested reli ability of these products with new and innovative solid state magnetic sensor solutions Our integrated circuits and sensors are ruggedly designed to func tion optimally in a wide variety of environ ments and products Honeywell products are developed and manufactured following Six Sigma princi ples which means we do more than just supply products for your needs we understand customer needs and aim to exceed expectations Plus all our prod ucts are backed by Honeywell a global leader in sensor manufacturing technol ogy and quality a ede MAE 2 un Honeywell magn
6. The HMR3300 is a three axis tilt compensat ed electronic compass that adds a two axis accelerometer for enhanced per formance up to a 60 tilt range The HMR3400 is a reduced size version of the HMR3300 offering lower power con sumption and increased miniaturization Hesponse time for the HMR3200 is 15Hz and the HMR3300 HMR3400 is 8Hz Development kits are available for each of these products which include a plug in circuit board with an RS232 output sation HMR3500 HMR3600 TruePoint UPOINT 1 Se ZX SOS TX OU Do Onl NEE TBD o2 2 E5292 Sy O UNO gt BG 2576 Otte 9 16 40 to 85 C lt Z K lt lt lt TruePoint Digital Compass Solution HMR3500 The Honeywell TruePoint electronic compass is a 3 axis digital compass module with azimuth accuracy of 1 degree with 0 1 degree resolution and 0 5 degree repeatability tilt range of 80 TruePoint includes closed loop magnetometers world magnetic model for declination configurable mounting orientation hard and soft iron compensa tion Update rates to 25 Hz for pitch roll and heading A development kit is available which includes DB9 data and power cable HS232 interface Windows CompassHost test software and manual with software protocol message descrip tions UPOINT Gyro Stabilized Digital Compass Solution HMR3600 The Honeywell uPOINT is a gyro stabi lized digital magnetic compass that com bines the l
7. ated Compass Sensor The Honeywell HMC6052 integrated compass sensor combines a two axis magnetoresistive sensor with instrumen tation amplifier voltage reference and set strap driver circuits in a chip scale package The product is offered in a 14 pin surface mount 3 5mm by 3 5mm LCC package Two channels of amplified sen sor signals with a set switch function allow compass system designers to have a compact easy to implement solution Applications e Compassing e Antenna positioning e Dead reckoning e Magnetometry Features and benefits Integration Two axis magnetic sensor with analog signal conditioning Size HMC6052 comes in a 3 5 x 3 5 x 0 8mm 14 pin LCC package Power 2 5 to 3 6 volt supply voltage for battery operation Performance High accuracy capability and fast settling time HMR3000 Digital Compass Solution HMR3100 Digital Compass Solution The Honeywell HMR3100 is a low cost two axis electronic compassing solution The HMR3000 is an electronic compass module that provides heading pitch and roll output for attitude reference systems used to derive heading output which Honeywell s solid state magnetoresistive uses Honeywell s magnetoresistive sen sensors make this strapdown compass sors The HMR3100 communicates both rugged and reliable The HMR3000 achieves a response time up to 20 Hertz through binary data and ASCII charac ters at four selectable baud rates 2400 4800 9600 or 1920
8. atest gyro technology with advanced digital magnetic compass hardware and software UPOINT fea tures a MEMS silicon rate gyro built into the z axis The benefit of gyro stabiliza tion is the ability to overcome magnetic transient disturbances UPOINT includes closed loop magnetometers hard and soft iron compensation world magnetic model for declination variation and high mechanical shock tolerance A development kit is available which includes DB 9 serial data and power cable user manual Windows host test program with data recording and graphic data display direct RS232 interface and alternate connector attachment boards and brass base plate with mounting screws and strain relief Dead Reckoning Modules DRM 3 DRMcore GyroDRM Honeywell has added a new line of dead reckoning modules to its Magnetic sensors product family These new prod ucts provide accurate navigation in chal lenging environments and offer solutions where GPS is not available or reliable The products are provided as compo nents for integration with other equip ment such as RF data links and map dis plays The Dead Reckoning Module DRM is a miniature self contained electronic navi gation unit that provides the user s posi tion relative to an initialization point The DRM is the first commercially available practical implementation of drift free dead reckoning navigation system for use by personnel on foot It is s
9. ation point DRM 3 works where GPS is inaccurate or unavailable Applications for military public safety police and fire forestry medical patients utility workers and more A development kit is available which includes 12 channel GPS receiver anten na digital compass pedometer and altimeter housing with belt clip power switch and rechargeable battery Windows based test and demonstration software and user manual Dead Reckoning Matrix DRMcore Dead Reckoning Module for Personnel Positioning The DRMcore contains the core func tions of a DRM It includes the same navigation algorithms and Kalman filter as the DRM 3 Functions provided include 2 dimensional horizontal naviga tion and compass azimuth DRMcore does not include an altimeter or GPS receiver on the circuit module but will accept external GPS position input derived from a user s GPS receiver Customer can specify mounting orienta tion GyroDRM Gyro Stabilized Dead Reckoning Module Provides inertially aided dead reckoning navigation for personnel on foot GyroDRM is a robust personal naviga tion product that uses advanced silicon gyro technology to deliver significantly reduced effects of magnetic distur DRM 3 DRMcore GyroDRM Dead Reckoning Capability Y Ne ve GPS Receiver X N 1 Gyro Stabilization N N Y Altimeter i N Y Data Logging i N N Water Proof Housing Option Y N N bances on position accuracy GyroDRM
10. axis sensing HMC 1042 and HMC1052 in miniature surface mount packages Each of the magneto resistive sensors are configured as a four element wheatstone bridge to convert magnetic fields to differential output voltages plus patented on die straps for offset and set reset functions f The newest addition to Honeywell Magnetic Sensors is the HMC1041Z a Z axis surface mount sensor designed for low field magnetic sensing The sub miniature size and low height 1 05 mm makes this sensor ideal for highly inte grated portable products like wireless phones GPS receivers and watches The HMC1042 is a high performance 2 axis sensor in a 3 x 3 x 0 8mm LCC package The HMC105X family also features a three axis Compass Sensor Set HMC1055 which combines the popular HMC1051Z one axis and the HMC1052 two axis magnetoresistive sensors plus a two axis MEMSIC accelerometer in a sin gle kit For more information visit our web site at www magneticsensors com Three Axis Magnetometers HMC2003 HMR2300 HMR2300R Honeywell magnetometers provide an excellent means of measuring both mag netic field intensity and direction Honeywell magnetometers use our proven Anisotropic Magnetoresistive AMR sensors to measure both magnet ic field intensity and direction These solutions offer both static and alternating field measurements up to 5MHz and per mit magnetometer designs emphasizing advantages of small size high
11. detection Dead reckoning Backup for GPS receivers Position sensing Valve controls measuring equipment displacement sensing Vehicle detection Parking meters RR signaling devices electronic traffic signals Security Metal detectors magnetic anomaly detectors Others Medical current sensors non contact switches Honeywell s magnetoresistive sensors are able to sense Earth s magnetic field 0 6 gauss and provide the sensitivity for enhanced accuracy and performance Honeywell offers 1 2 and 3 axis mag netic sensors for low field linear applications and small size Features and benefits of HMC components Sensitivity If the sensitivity is defined as oolid state These small devices reduce On chip coils Patented on chip set reset 1 0 mV V gauss in the presence of a 1 board assembly costs improve reliability straps reduce effects of temperature drift gauss magnetic field with 3 volts applied and ruggedness compared to wire non linearity errors and loss of signal out to the sensor the output of the sensor bound fluxgates put due to the presence of high magnetic will be 3 mV If in the presence of only fields Patented on chip offset straps may 0 5 gauss magnetic field the output of Cost effective Specifically designed to be used to eliminate the effects of hard the sensor would be 1 5 mV be an affordable solution for high volume iron distortion and to implement a closed OEM applications loo
12. etic sensors utilize world class technology Attributes of Honeywell s magnetic sen sors designed with Anisotropic Magnetoresistive AMR technology pro vides significant advantages over tradi tional sensors They are extremely sensi tive low field solid state magnetic sen sors designed to measure direction and magnitude of Earth s magnetic fields from 27 micro gauss to 6 gauss 0 6 milli Tesla Our magnetoresistive sensors are sensi tive enough to determine the change in magnetic fields due to the presence of nearby ferromagnetic objects With a bandwidth up to 5MHz our sensors detect vehicles and other ferrous objects even at high speeds aie eal Fabrik i Honeywell recently added a new line of dead reckoning products to its Magnetic Sensors family These new products pro vide accurate navigation in challenging environments and offer solutions where GPS is not available The advanced dead reckoning technology further strengthens our position as a leader in personal navigation electronics technolo gy for GPS applications Honeywell s magnetic sensor based products are excellent solutions in many applications other than simple magnetic field compassing such as platform level ing or proximity detection Applications include e Compassing Automotive GPS and dead reckoning mobile phones PDAs amp watches irrigation systems Attitude reference Aircraft systems UAVs magnetic field
13. g parts to damage or wear out during severe flight conditions The HMR2300R offers an ideal replacement for flux valve sensors in avionics sys tems Also includes 55 bytes of EE prom locations available for data storage Features and benefits Flexibility RS422 or RS485 interface choices Accuracy lt 70 micro gauss resolution Integrated Compassing Solutions Our extensive experience in fabricating magnetoresistive sensors allows us to develop electronic compass modules that are suited land sea and airborne applications Honeywell offers a com plete line of HMR compass modules from the basic HMR3100 two axis electronic compass to the HMR3600 with 80 degrees of tilt compensation Our HMR compass modules offer high accuracy compassing solutions Applications include land or maritime navigation GPS receivers laser rangefinders robotic vehicles antenna alignment camera control and other per sonal vehicle and aircraft platforms Development kit versions are offered for each HMR compass product for evalua tion and demonstration needs Hard Iron amp Soft Iron Calibration Each compass product includes hard iron calibration routines to compensate for distortion due to nearby ferrous objects and stray fields such as vehi cles Hard iron calibration is compensa tion for magnetic distortion due to per manent magnets or D C electromagnetic effects Soft iron calibration is compensa tion for magnetic distortion d
14. includes all the capabilities of DRM 3 Applications for the military HF field mapping urban mapping and more A development kit is available which includes a plastic housing with belt clip Windows host test program user manu al GPS active antenna computer inter face event marker switch AC power adapter li ion battery charger and base ball cap with hook amp loop for GPS anten na VNU Vehicle Navigation Unit The VNU provides advanced dead reckoning for land vehicles The VNU M offers system integrators a complete nav igation subsystem ready for application on many types of wheeled land vehicles operating where GPS alone is inade quate The integrated GPS Dead Reckoning system includes a digital compass a triad of silicon MEMS Micro Electromechanical Systems accelerome ters a barometric altimeter a silicon MEMS rate gyro an odometer sensor interface and a GPS receiver integrated together in a unified electronics pack age Applications for public transporta tion hazardous material transport police and fire vehicles and more VNU Z Z lt x lt x Reduction of Hazardous Export Classification Compliance Number ECCN Matrix Substances RoHS Compliance ECCN Product Name Visit our website at www magneticsenors com for the latest 6A996 HMC1001 HMC1002 HMC2003 HMR2300 HMR2300r updates on RoHS compliance EAR99 HMC1021D HMC1021S HMC1021Z HMC1022 HMC1023 HMC1041Z AMC 042 AMC
15. mpass in a package This 6 5mm by 6 5mm by 1 5mm multi chip LCC module uses an I2C serial interface supply heading data to host processors The HMC6352 is a miniature chip scale module that can drop in to your platforms for the ultimate in electronic functionality Containing the complete 2 axis sensors analog and digital electronics the HMC6352 also contains all the firmware for heading computation and calibration for minimal designer effort The combination of the complete compass solution in a small low cost package makes the HMC6352 ideal for consumer electronics with quick to market emphasis Applications e Consumer electronics e Hand held devices cell phones PDAs watches handheld GPS e Compassing e Integration with GPS e Dead reckoning e Vehicle telematics e Satellite dish antenna positioning HMC6343 Digital Compass Solution The Honeywell HMC6343 digital com pass circuit is three axis magnetic and three axis accelerometer compassing solution with tilt compensation This 9 0mm by 9 0mm by 1 5mm multi chip module has a UART interface plus com mand compatibility with the HMR3300 3400 compass solutions The HMC6343 contains all sensors micro controller and analog support circuits plus all the firmware for heading compu tation and hard iron calibration Applications e GPS Receivers e Optical Sighting Gear e Antenna Positioning e Hand Held Devices e OEM Compassing Pointing HMC6052 Integr
16. p magnetometer circuit for high per formance applications Honeywell s Magnetoresistive Components Application Matrix DESIGN CRITERIA FOR HMC COMPONENTS Application Size Price Performance Small Smaller Smallest Low Lower Lowest Good Better Best General Compassing HMC1052 1022 1042 1002 Compassing Automotive HMC1022 1042 1052 HMC1022 1042 1052 HMC1052 1042 1022 Compassing Hand Held GPS HMC1052 1022 1042 Attitude Reference HMC1042 1022 1002 Vehicle Traffic Detection Current Sensing Vertical Z axis Sensing mte TOO TOLLE Catz HMC1001 1051ZL 1051Z HMEC ISZ ose 1041Z 1021Z 1041Z 1041Z 1001 Position Sensing HMC E19 RUE Ps HMC1512 1501 AMC 15011512 HMC 10412 1021S 1052 HMC1052 1041Z 1021S 1001 Magnetic Position Sensors HMC1501 HMC1512 sors know the exact position and do not Features and benefits require indexing Rare Earth magnets Angular range HMC1501 Angular range of x45 with 0 07 resolution HMC1512 Angular range of x90 with 0 05 resolution such as Neodymium or samarium cobalt types can be substituted with cost effec tive Alnico or ceramic type magnets in typical applications such as linear dis placement angular displacement motor ORO MON e Doonan Speed These saturated mode sensors retain a DC to 5MHz frequency response MR position sensors measure the angle Linear Angular Rotary direction of a magnetic field vs the Displacement Sensors HMC1501 H
17. pecifical ly designed to supplement GPS receivers during signal outages You still know where personnel are located even when GPS is blocked by nearby build ings heavy foliage or even inside many structures The DRM products contain options including a tilt compensated magnetic compass electronic pedometer and barometric altimeter to provide a continu ous deduced position A microprocessor performs dead reckoning calculations and includes a Kalman filter to combine the dead reckoning data with GPS data when it is available The filter and other proprietary algorithms use GPS data to calibrate dead reckoning sensors for typ ical dead reckoning accuracy of 2 to 5 of distance traveled entirely without GPS Options for the system integrator include a selection of voltage input ranges CMOS or RS232 interface data logging and special software functions In addition to horizontal position data compass azimuth tilt pitch and roll and barometric altitude are available Calibration after integration with other electronics during product manufacturing is required These devices are intended for use by personnel on foot and are not for use on vehicles DRM 3 Dead Reckoning Module for Personnel Positioning A practical replacement for compass and pace counting for navigation on foot The DRM 3 is a miniature self con tained electronic navigation unit that pro vides the user s position relative to an ini tializ
18. sensitivity fast response small size low cost and reliability over other magnetometer alter natives Magnetometer applications include process control laboratory instrumenta tion anomaly detection traffic and vehi cle detection security systems com passing magnetic ink recognition cur rent sensing and motion detection HMC2003 Three Axis Analog Magnetometer The HMC20083 is a complete three axis magnetometer with analog output in a 20 pin hybrid DIP package With Honeywell s sensitive HMC 1001 and HMC1002 MR sensors and precision instrumentation amplifiers it measures x y and z axis magnetic fields In addition Honeywell s patented on chip offset and set reset straps are accessible for con sistent and advanced processing appli cations Features and benefits Small size DIP 20 footprint 1 in x 75 in allows easy insertion into system level boards reducing development costs Solid state All components are solid state and DC operated improving relia bility EMI performance and ruggedness compared to fluxgate sensors Dynamic range Accurately measures field from 40 microgauss to 2 gauss with factory calibrated 1V gauss outputs Low noise Instrumentation amplifiers with 1kHz low pass filters rejects unwant ed noise Internal voltage reference An externally accessible 2 5V zero gauss reference improves measurement accuracy and stability An on board excitation current source red
19. uces temperature errors for consistent performance HMR2300 Smart Digital Magnetometer With extremely low magnetic field sensi tivity 70 micro gauss 7 nano Tesla capability and a user configurable com mand set the HMR2300 solves a variety of problems in custom applications Honeywell s three axis smart digital mag netometer detects the strength and direction of the external magnetic field and interfaces with computer controller digital ports Three independent magnet ic sensors are oriented orthogonally to sense the x y and z axis magnitudes of the magnetic field The bridge outputs are then converted to a 16 bit digital value using an internal A D converter Features and benefits Field range 2 Gauss Flexible Microcontroller based sensor system with RS232 or RS485 interfaces Simple to use Just plug and play Field resolution 70 uGauss Accuracy over x1 Gauss 0 526 FS out put rate selectable 10 to 154 Samples Sec Demo Kits A Development Kit is avail able which includes one magnetometer module in an aluminum enclosure cabling with power supply Windows demonstration software for a remote PC and a user s guide HMR2300R Three Axis Strapdown Magnetometer The HMR2300R detects the direction and strength of Earth s magnetic field and communicates the x y and z compo nents directly via serial bus Due to Honeywell s round strapdown design 5 opposed to a gimbaled fluxvalve it has no movin
20. ue to induced magnetism in nearby ferrous metals Common ferrous metals include iron steel nickel and cobalt Metals such as aluminum titanium and brass cause no interference Gyro Stabilization eliminates errors in magnetic heading caused by transient magnetic disturbances Compass mod ule software automatically blends gyro and compass data together 2 Axis vs 3 Axis Compass Solutions Electronic compass solutions solve for magnetic heading by measuring the earth s horizontal magnetic field By keeping the two axis modules approxi mately level maximum heading accuracy is achieved For applications where com pass modules will not be level a three axis tilt compensated compassing solu tion is recommended These three axis compass modules perform an electronic gimbaling function by adding the third magnetic axis and a tilt sensor for a grav ity vector reference Tilt sensors are made of either fluidic sensors or MEMS accelerometers Quality of the tilt meas urement contributes to precision com pass outputs For specialized compass solutions Honeywell offers the HMC line of linear mode magnetic field sensor devices to create two and three axis compass designs For more information or application notes visit our website at www magneticsensors com Digital Compass Solutions HMC6352 HMC6343 HMC6052 HMC6352 Digital Compass Solution The Honeywell HMC6352 digital com pass solution is the first true co
21. w Field Linear 1 and 2 Axis Magnetic sensors HMC1001 HMC1002 HMC1021S HMC1021Z HMC1021D HMC1022 The HMC100X and HMC102X magnetic sensors families are our legacy products that emphasize performance over size Configured as a four element wheatstone bridge these magnetoresistive sensors convert magnetic fields to a differential output voltage capable of sensing mag netic fields as low as 27 ugauss These MRs offer a small low cost high sensitiv ity and high reliability solution for low field magnetic sensing The Honeywell HMC100X family of mag netoresistive sensors offers extreme sen sitivity and reliability for high perform ance applications They are an ideal solution for linear low field magnetic sensing due to its capabilities to convert magnetic field strengths into a differential output voltage and sensing magnetic fields as low as 27 ugauss LL mW M The HMC102X family of magnetoresistive sensors converts magnetic fields to a lin ear representation of output voltage offering a cost effective solution for auto motive and hand held compassing appli cations These sensors offer a smaller low cost high sensitivity and high relia bility solution for magnetic field strength sensing Honeywell s Magnetoresistive Components Specification Matrix HMC100X HMC102X HMC104X Sensitivity 3 2 1 0 1 0 Field Range 2 6 HO Field Resolution 27 55 120 Linearity 1G 0 1 005 U17 Supply Voltage typ
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