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Vitesse et direction, capteur de vitesse CI

VM Series

Anisotropic Magnetoresistive (AMR) sensor ICs. Detects speed, direction, position ring magnet encoder target

Honeywell’s VM Series Anisotropic Magnetoresistive (AMR) Integrated Circuit (IC) product line is designed to detect the speed and direction of a ring magnet encoder target using a unique (patent pending) bridge design and configuration. The three offerings include 2- and 4-pin AMR sensors to be used in speed, speed and position sensing in transmissions, engine cranks, wheel speed measurement, integrated bearings and seals and for shaft speed measurement in pumps, motors and compressors.

These products are designed to provide increased flexibility and may be used in most types of mounting configurations.

Honeywell’s unique solution utilizes the AMR bridge in saturation, which provides a more stable output response when the system has vibration, sudden air gap changes, or target runout without requiring complex magnitude compensation algorithms.

The AMR signal has greater sensitivity than Hall-effect sensor ICs, and does not require automatic gain control or chopper stabilization that can lead to increased jitter over the operating range.

Features
  • Integrated speed and direction or speed only sensor IC
  • Quadrature output version
  • Pole size independent operation
  • -40°C to 150°C operating temperature range
  • Zero speed output
  • No calibration required
  • Insensitive to mechanical vibration
  • Protection against reverse polarity
  • Electrostatic Discharge (ESD) protected
  • Co-packaged capacitor (2-pin versions)
  • ISO26262 ASIL-B(D) conforming*
  • AEC-Q100H Grade 0 qualified*

*VM721V1, VM721D1 only

Fiche Technique
Nom
La description
Taille du fichier
Date
Taille
application/pdf 418.32 KB
6/3/2021
418.32 KB
Guides et manuels
Nom
La description
Taille du fichier
Date
Taille
VM821Q1 AMR 4-Pin Quadrature Sensor Integrated Circuit
application/pdf 800.27 KB
8/3/2021
800.27 KB
Transportation Range Guide
application/pdf 18.57 MB
10/4/2021
18.57 MB
Position Sensors Product Range Guide
application/pdf 4.85 MB
10/18/2022
4.85 MB
Modèle CAO (CAD)
Nom
La description
Taille du fichier
Date
Taille
VM Series CAD Models - grouped
application/zip 18.18 KB
6/15/2022
18.18 KB
VM821Q1 CAD Model
application/zip 18.14 KB
12/3/2020
18.14 KB
Brochure
Nom
La description
Taille du fichier
Date
Taille
Making Sense of Sensing
application/pdf 3.37 MB
10/6/2021
3.37 MB
Note Technique
Nom
La description
Taille du fichier
Date
Taille
Magnetic Sensor IC Product Line Card
application/pdf 441.98 KB
8/3/2021
441.98 KB
Magnetic Sensor IC Selection Chart
application/pdf 372.87 KB
10/24/2022
372.87 KB
Note D'application
Nom
La description
Taille du fichier
Date
Taille
Agricultural Vehicles -
application/pdf 1.11 MB
10/25/2022
1.11 MB
Construction Vehicles -
application/pdf 984.29 KB
10/25/2022
984.29 KB
AMR
Quadrature Speed and Position Sensing in Industrial Speed Applications Using Multipole Ring Magnet/Encoder Targets
application/pdf 1.51 MB
6/3/2021
1.51 MB
Defence Ground Vehicles -
application/pdf 872.87 KB
10/25/2022
872.87 KB
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
5/31/2022
3.88 MB
Speed and Direction Sensing in Wheel Speed Applications Using Multipole Ring Magnet/Encoder Targets Application Note
application/pdf 217.11 KB
6/3/2021
217.11 KB
Image de produit
Nom
La description
Taille du fichier
Date
Taille
VM821Q1 highres photo
image/jpeg 83.63 KB
12/3/2020
83.63 KB
VM821Q1 lowres photo
image/jpeg 10.67 KB
12/3/2020
10.67 KB
Nom
La description
Taille du fichier
Date
Taille
VM821Q1 highres photo
83.63 KB
12/3/2020
83.63 KB
VM821Q1 AMR 4-Pin Quadrature Sensor Integrated Circuit
800.27 KB
8/3/2021
800.27 KB
Agricultural Vehicles -
1.11 MB
10/25/2022
1.11 MB
Magnetic Sensor IC Product Line Card
441.98 KB
8/3/2021
441.98 KB
Construction Vehicles -
984.29 KB
10/25/2022
984.29 KB
Magnetic Sensor IC Selection Chart
372.87 KB
10/24/2022
372.87 KB
VM Series CAD Models - grouped
18.18 KB
6/15/2022
18.18 KB
AMR
Quadrature Speed and Position Sensing in Industrial Speed Applications Using Multipole Ring Magnet/Encoder Targets
1.51 MB
6/3/2021
1.51 MB
VM821Q1 CAD Model
18.14 KB
12/3/2020
18.14 KB
Making Sense of Sensing
3.37 MB
10/6/2021
3.37 MB
Transportation Range Guide
18.57 MB
10/4/2021
18.57 MB
Defence Ground Vehicles -
872.87 KB
10/25/2022
872.87 KB
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
3.88 MB
VM821Q1 lowres photo
10.67 KB
12/3/2020
10.67 KB
Speed and Direction Sensing in Wheel Speed Applications Using Multipole Ring Magnet/Encoder Targets Application Note
217.11 KB
6/3/2021
217.11 KB
Position Sensors Product Range Guide
4.85 MB
10/18/2022
4.85 MB
Nom
La description
Taille du fichier
Date
Taille
VM821Q1 AMR 4-Pin Quadrature Sensor Integrated Circuit
800.27 KB
8/3/2021
Transportation Range Guide
18.57 MB
10/4/2021
Position Sensors Product Range Guide
4.85 MB
10/18/2022
VM Series CAD Models - grouped
18.18 KB
6/15/2022
VM821Q1 CAD Model
18.14 KB
12/3/2020
Making Sense of Sensing
3.37 MB
10/6/2021
Magnetic Sensor IC Product Line Card
441.98 KB
8/3/2021
Magnetic Sensor IC Selection Chart
372.87 KB
10/24/2022
Agricultural Vehicles -
1.11 MB
10/25/2022
Construction Vehicles -
984.29 KB
10/25/2022
AMR
Quadrature Speed and Position Sensing in Industrial Speed Applications Using Multipole Ring Magnet/Encoder Targets
1.51 MB
6/3/2021
Defence Ground Vehicles -
872.87 KB
10/25/2022
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
Speed and Direction Sensing in Wheel Speed Applications Using Multipole Ring Magnet/Encoder Targets Application Note
217.11 KB
6/3/2021
VM821Q1 highres photo
83.63 KB
12/3/2020
VM821Q1 lowres photo
10.67 KB
12/3/2020
Image
SKU
Description
alt
VM721D1
alt
VM721V1
alt
VM821Q1
Image
SKU
Description
alt
VM721D1
alt
VM721V1
alt
VM821Q1