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Product Overview: Angle measurement
Component
Module
Kit
System
AA745 AA747 AL614 AL616 AL629 AL637 GLM711 GLM712 GLM713 GLM714 GLM715 Pole Rings SST01 (LK29) GESPERRT EKW01
AA745

AA745 MagnetoResistive Angle Sensor and Length Sensor

Advantages

  • Non-contacting angle measurement
  • Non-contacting length and position measurement
  • Large working distance
  • Saturation field distance < 300 µm
  • Excellent accuracy, as well for weak magnetic field strength
  • Position tolerant
  • Insensitive to interference field
  • Minimal offset voltage
  • Negligible hysteresis

AA745 The AA745A is an angle sensor and a length sensor based on the Anisotropic MagnetoResistive (AMR) effect. The sensor contains two Wheatstone bridges with common ground and supply pin Vcc. ...

Product Overview AA745A
Article Description Package Delivery Type
1) Minimum order quantities apply.
AA745ABA Die on Wafer, undiced 1) Waferbox
AA745ACA Bare Die, diced Foil
Quick Reference Guide
Symbol Parameter Min. Typ. Max. Unit
VCC Supply voltage - 5 9 V
S Sensitivity (α1 = 0°; α2 = 135°) 2.1 2.35 2.6 mV/deg
Voff Offset voltage per VCC -2 - 2 mV/V
Vpeak Signal amplitude per VCC 12 13 14 mV/V
RS Sensor resistance 1.35 1.60 1.85 kOhm
AA747

AA747 MagnetoResistive Angle Sensor and Length Sensor

Advantages

  • Proximity angle measurement
  • Proximity lenght and position measurement
  • Large working distance
  • Excellent accuracy, as well for weak magnetic field strength
  • Position tolerant
  • Non-sensitive to interference field
  • Minimal offset voltage
  • Negligible hysteresis

AA747 The AA747 is an angle sensor and a length sensor based on the Anisotropic MagnetoResistive (AMR) effect. The sensor contains two galvanic separated Wheatstone bridges, at a relative angle of ...

Product Overview AA747
Article Description Package Delivery Type
AA747AHA SO8 Tape On Reel
Quick Reference Guide
Symbol Parameter Min. Typ. Max. Unit
VCC Supply voltage - 5 9 V
S Sensitivity (α1 = 0°; α2 = 135°) 2.1 2.35 2.6 mV/deg
Voff Offset voltage per VCC -2 - 2 mV/V
Vpeak Signal amplitude per VCC 12 13 14 mV/V
RB Bridge resistance 2.7 3.2 3.7 kOhm
AL614

AL614 MagnetoResistive Angle Sensor and Length Sensor

Advantages

  • Contactless angle and position measurement
  • Large air gap
  • High signal amplitude
  • Excellent accuracy
  • Insensitive to interference field
  • Minimized offset voltage
  • Negligible hysteresis

AL614 The AL614 is an Anisotropic MagnetoResistive (AMR) angle sensor and a length sensor, adapted to a magnetic pole length (pitch) of 5 mm (equal to a magnetic period of 10 ...

Product Overview of AL614
Article Description Package Delivery Type
1) Minimum order quantities apply.
AL614ACA-AA Bare Die Waffle Pack
AL614ACA-AB Die on Wafer1) Waferbox
AL614AKA-AA SIL6 (7.6 x 1.4 x 3.5 mm) Carrier
Technical Data
Symbol Parameter Min. Typ. Max. Unit
VCC Supply voltage - 5 5.5 V
P Pitch (magnetic pole length) - 5 - mm
Voff Offset voltage per VCC -1 - 1 mV/V
Vpeak Signal amplitude per VCC 9 11 13 mV/V
RB Bridge resistance 2 3 4 kW
AL616

AL616 MagnetoResistive Angle Sensor and Length Sensor

Advantages

  • Contactless angle and position measurement
  • Large air gap
  • High signal amplitude
  • Excellent accuracy
  • Insensitive to interference field
  • Minimized offset voltage
  • Negligible hysteresis

AL616 The AL616 is an Anisotropic MagnetoResistive (AMR) angle sensor and length sensor, adapted to a magnetic pole length (pitch) of 2 mm (equal to a magnetic period of 4 mm). ...

Product Overview of AL616
Article Description Package Delivery Type
1) Minimum order quantities apply.
AL616ACA-AA Bare Die Waffle Pack
AL616ACA-AB Die on Wafer 1) Waferbox
AL616AKA-AA SIL6 (7.6 x 1.4 x 3.5 mm) Carrier
Technical Data
Symbol Parameter Min. Typ. Max. Unit
P Pitch (magnetic pole length) - 2 - mm
VCC Supply voltage - 3 5.5 V
Voff Offset voltage per VCC -2 - +2 mV/V
Vpeak Signal amplitude per VCC 9 11 13 mV/V
RB Bridge resistance 2.2 3.4 4.6 kW
AL629

AL629 MagnetoResistive Angle Sensor and Length Sensor for 1 mm pole length

Advantages

  • Contactless angle and position measurement
  • Large air gap
  • High signal amplitude
  • Excellent accuracy
  • Insensitive to interference field
  • Minimized offset voltage
  • Negligible hysteresis

AL629 The AL629 is an Anisotropic MagnetoResistive (AMR) angle sensor and length sensor, adapted to a magnetic pole length (pitch) of 1 mm (equal to a magnetic period of 2 mm). ...

Product Overview of AL629
Article Description Package Delivery Type
1) Minimum order quantities apply.
AL629ACA-AA Bare Die Waffle Pack
AL629ACA-AB Die on Wafer 1) Waferbox
AL629AKA-AA SIL6 (/.6 x 1.4 x 3.5 mm) Carrier
Technical Data
Symbol Parameter Min. Typ. Max. Unit
P Pitch (magnetic pole length) - 1 - mm
VCC Supply voltage - 5 5.5 V
Voff Offset voltage per VCC -2 - +2 mV/V
Vpeak Signal amplitude per VCC 9 11.5 14 mV/V
RB Bridge resistance 2.4 3.6 4.8 kW
AL637

AL637 MagnetoResistive Angle Sensor and Length Sensor

Advantages

  • Contactless angle and position measurement
  • Large air gap
  • High signal amplitude
  • Excellent accuracy
  • Insensitive to interference field
  • Minimized offset voltage
  • Negligible hysteresis

AL637 The AL637 is an Anisotropic Magneto Resistive (AMR) angle sensor and length sensor, adapted to a magnetic pole length (pitch) of 0.5 mm (equal to a magnetic period of 1 ...

Product Overview of AL637
Article Description Package Delivery Type
1) Minimum order quantities apply
AL637ACA-AA Bare Die Waffle Pack
AL637ACA-AB Die on Wafer 1) Waferbox
AL637AKA-AA SIL6 (7.6 x 1.4 x 3.5 mm) Carrier
Technical Data
Symbol Parameter Min. Typ. Max. Unit
P Pitch (magnetic pole length) - 0.5 - mm
VCC Supply voltage - 5 8 V
Voff Offset voltage per VCC -2 - +2 mV/V
Vpeak Signal amplitude per VCC 9 11 13 mV/V
RB Bridge resistance 3.0 4.6 6.2 kΩ
EKW01

EKW01 Evaluation Kit for Angle Measurement

EKW01 The Evaluation Kit for angle measurement provides the opportunity to gain first experience with magnetoresistive technology, as used in angle measurement systems. The components have been specially selected, so that ...

Evaluation Kit for angle measurement
The Evaluation Kit EKW 01 includes the following components:
Quantity Article Description
3 LK14AG Including 1 piece with 200 mm length cable and socket terminal strip
3 LK16AG Including 1 piece with 200 mm length cable and socket terminal strip
3 LK29AG Including 1 piece with 200 mm length cable and socket terminal strip
3 LK40BG Including 1 piece with 200 mm length cable and socket terminal strip
1 MWI-90-20 Pole ring with 1 mm pitch
1 MWI-46-52 Pole ring with 2 mm pitch
1 MWI-18-51 Pole ring with 5 mm pitch
1 Adaptor Adaptor for 4 mm motor shaft
1 EA-nl-0060601 Evalutation electronics with 3 different interpolation factors
1 Cable Battery cable with LED-display and socket terminal strip
1 Battery 9 V battery
1 Magnet Magnet 12 x 3 x 2 mm
1 Documentation Circuit diagram, operating manual and data sheets
1 Package ESD-package
GLM711

GLM711 1 mm tooth sensor module with integrated magnet

Advantages

  • Allows use of simple passive toothed structures as measurement scale; so reducing design, manufacturing and assembly effort
  • Flexible design options due to identical pin arrangements
  • Reliable operation in difficult environments
  • High interpolation possible within tooth pitch for high resolution and high accuracy
  • Low power consumption for battery-driven applications

GLM711 The sensor module GLM711 is designed for use with passive measurement scales with a pitch of 1 mm. The modules combine a GiantMagnetoResistive (GMR) tooth sensor with an integrated biasing magnet in ...

Technical data
Symbol Parameter Min. Typ. Max. Einheit
VCC Supply voltage -9.0 +5.0 +9.0 V
Vpeak Signal amplitude per Vcc 2.5 5.0 8.5 mV/V
Voff Offset Volage per Vcc -2.0 - +2.0 mV/V
f Frequency range 0 - 1 MHz
Tamb Ambient temperature -40 - +125 °C
GLM712

GLM712 2 mm tooth sensor module with integrated magnet

Advantages

  • Allows use of simple passive toothed structures as measurement scale; so reducing design, manufacturing and assembly effort
  • Flexible design options due to identical pin arrangements
  • Reliable operation in difficult environments
  • High interpolation possible within tooth pitch for high resolution and high accuracy
  • Low power consumption for battery-driven applications

GLM712 The sensor module GLM712 is designed for use with passive measurement scales with a pitch of 2 mm. The modules combine a GiantMagnetoResistive (GMR) tooth sensor with an integrated biasing magnet in ...

Technische Daten
Symbol Parameter Min. Typ. Max. Einheit
VCC Supply voltage -9.0 +5.0 +9.0 V
Vpeak Signal amplitude per Vcc 2.5 5.0 8.5 mV/V
Voff Offset Volage per Vcc -2.0 - +2.0 mV/V
f Frequency range 0 - 1 MHz
Tamb Ambient temperature -40 - +125 °C
GLM713

GLM713 3 mm tooth sensor module with integrated magnet

Advantages

  • Allows use of simple passive toothed structures as measurement scale; so reducing design, manufacturing and assembly effort
  • Flexible design options due to identical pin arrangements
  • Reliable operation in difficult environments
  • High interpolation possible within tooth pitch for high resolution and high accuracy
  • Low power consumption for battery-driven applications

GLM713 The sensor module GLM713 is designed for use with passive measurement scales with a pitch of 3 mm. The modules combine a GiantMagnetoResistive (GMR) tooth sensor with an integrated biasing magnet in ...

Technische Daten
Symbol Parameter Min. Typ. Max. Einheit
VCC Supply voltage -9.0 +5.0 +9.0 V
Vpeak Signal amplitude per Vcc 2.5 5.0 8.5 mV/V
Voff Offset Volage per Vcc -2.0 - +2.0 mV/V
f Frequency range 0 - 1 MHz
Tamb Ambient temperature -40 - +125 °C
GLM714

GLM714 0.94 mm tooth sensor module with integrated magnet

Advantages

  • Allows use of simple passive toothed structures as measurement scale; so reducing design, manufacturing and assembly effort
  • Flexible design options due to identical pin arrangements
  • Reliable operation in difficult environments
  • High interpolation possible within tooth pitch for high resolution and high accuracy
  • Low power consumption for battery-driven applications

GLM714 The sensor module GLM714 is designed for use with passive measurement scales with a pitch of 0.94 mm. The modules combine a GiantMagnetoResistive (GMR) tooth sensor with an integrated biasing magnet in ...

Technische Daten
Symbol Parameter Min. Typ. Max. Einheit
VCC Supply voltage -9.0 +5.0 +9.0 V
Vpeak Signal amplitude per Vcc 2.5 5.0 8.5 mV/V
Voff Offset Volage per Vcc -2.0 - +2.0 mV/V
f Frequency range 0 - 1 MHz
Tamb Ambient temperature -40 - +125 °C
GLM715

GLM715 1.57 mm tooth sensor module with integrated magnet

Advantages

  • Allows use of simple passive toothed structures as measurement scale; so reducing design, manufacturing and assembly effort
  • Flexible design options due to identical pin arrangements
  • Reliable operation in difficult environments
  • High interpolation possible within tooth pitch for high resolution and high accuracy
  • Low power consumption for battery-driven applications

GLM715 The sensor module GLM715 is designed for use with passive measurement scales with a pitch of 1.57 mm. The modules combine a GiantMagnetoResistive (GMR) tooth sensor with an integrated biasing magnet in ...

Technische Daten
Symbol Parameter Min. Typ. Max. Einheit
VCC Supply voltage -9.0 +5.0 +9.0 V
Vpeak Signal amplitude per Vcc 2.5 5.0 8.5 mV/V
Voff Offset Volage per Vcc -2.0 - +2.0 mV/V
f Frequency range 0 - 1 MHz
Tamb Ambient temperature -40 - +128 °C
Pole Rings

Pole Rings

Pole Rings Pole rings are normally made of hard ferrite and are magnetised around the circumference. The number of poles must be such as to give an even number of poles spaced ...

Product Overview
Article Number of poles* Geometry* (mm) Resolution Available sensors
*) other number of poles and geometries on request
MW-030-0101 30 19.7 x 14.7 x 4.1 3° AL616, AA745
MW-090-0201 90 29.0 x 25.0 x 5.5 1° AL629, AL630
MW-120-0401 120 138.0 x 30.0 x 6.5 0.75° AL629, AL630
MW-60-0501 60 48.7 x 37.2 x 5.0 1.5° AL632, AA745
MW-458-0601 458 72.0 x 54.0 x 7.0 0.2° AL637
SST01 (LK29) GESPERRT

SST01 (LK29) GESPERRT Incremental FIXPITCH® Sensor Circuit

Advantages

  • Small size

SST01 (LK29) GESPERRT The sensor electronic ELS29-nI-SST01-01 contains an AMR angle sensor and an interpolation-IC. In use with a magnetic scale with 1 mm pitch, the electronic delivers two 90 degree phase shifted ...

Technical Data
Symbol Parameter Min. Typ. Max. Unit
VCC Supply voltage 4.5 5 5.5 V
IC Current consumption 7.5 8.0 8.5 mA
F Flnaks per pitch 4 - 80 -
IPF Interpolation 1 - 20 -
Tamb Ambient temperature -40 - 100 °C