Angle Sensors

Overview Direct Angle Sensors

New types of Hall-effect sensors do not measure the absolute magnetic field anymore. So-called direct angle sensors capture the field vector by measuring sine and cosine components of the magnetic field. This is possible due to the new 3D HAL technology from TDK-Micronas. Vertical Hall plates measure the magnetic field components in the chip plane and not the components perpendicular to the chip surface. These kind of sensors provide angular and position information directly via an output signal proportional to the measured angle or position.

License Note: 
HAL 35xy, HAL 37xy and HAL 39xy use licenses of Fraunhofer Institute for Integrated Circuits IIS.

Selection Guide

Please view our selection guide for further information about our products:

 

Angle Sensors

  • HAL 302x
    • TA = −40 to 150 °C
    • SOIC8 package
    • Motor Position Sensing
    • High-speed 360° angle measurement
    • Programmable characteristics
    • Diagnostic functions
    HAL 3020
    • Lower current consumption
    HAL 3021
    • Higher robustness against mechanical tolerances
    • Higher SNR
    • Closer air gaps, smaller target magnet
  • HAL 39xy
    • TA = −40 to 150 °C
    • SOIC8 or TO92UF or SSOP16 package
    • SEooC according to ISO 26262 (Up to ASIL-C ready)
    • Stray-field compensation for homogenous and gradient magnetic fields
    • 3D position detection (linear movement, angle and position)
    • Low angular error
    • Very robust against mechanical errors even using ferrite magnets
    • Direct 12 V battery supply
    • Programmable characteristics in a non-volatile memory
       
    HAL/HAR 3900
    • SPI interface
    • Up to two angles and BX, BY, BZ and the Bx, By, Bz raw values
    • Single and Dual-Die version in SOIC8 and SSOP18 package (Dual-Die)
       
    HAL 3930/HAR 3930
    • PWM/SENT/Switch interface
    • Up to two angles
    • Single and Dual-Die version in SOIC8 and SSOP18 package (Dual-Die)
       
    HAC 3930
    • PWM/SENT/Switch interface
    • Up to two angles
    • Integrated capacitors
    HAL 3960
    • 2-wire PWM interface
    • One angle
    HAL 3970
    • SPC (Triggered SENT Interface)
    HAL/C 3980
    • PSI5 Rev. 2.x interface
    • Angle and angle velocity
    • HAC3980 in leaded package with integrated capacitors
    HAL/HAR 3927
    • Single 3D-Pixel Cell w/o stray-field compensation
    • Analog output or SENT interface
    • Single and Dual-Die version in SOIC8 package
    HAL/HAR 3935
    • PWM or SENT interface
    • Low-power mode with wake-up function
    • Single and Dual-Die version in SOIC8 and SSOP18 package (Dual-Die)
    HAR 3920
    • Analog output
    • One angle
    • Dual-Die in SSOP-16 package
  • HAL 37xy
    • TA = −40 to 150°C
    • SOIC8, TO92UP or TO92UF package
    • SEooC according to ISO 26262 (Up to ASIL-B ready)
    • Programmable characteristics in a non-volatile memory
    • Diagnostic functions
    • Measurement of angular and linear position
    HAL 3715
    • 12-bit analog modulo output
    HAL 372x
    • 12-bit analog output
    HAL 373x
    • PWM and SENT output
    HAR 372x
    • 12-bit analog output
    • Dual-die variant
    HAR 373x
    • PWM and SENT output
    • Dual-die variant
    HAC 3715
    • 12-bit analog modulo output
    • Integrated capacitors
    HAC 372x
    • 12-bit analog output
    • Integrated capacitors
    HAC 373x
    • PWM and SENT output
    • Integrated capacitors
    HAR 379x
    • PWM and SENT output
    • Dual-Die variant
  • HAL 35xy
    • TA = −40 to 150 °C
    • SOIC8 and TSSOP16 package
    • SEooC according to ISO 26262 (ASIL-C ready)
    • Stray-field compensation for homogenous and gradient magnetic fields
    • 2D position detection (linear movement, angle and position)
    • Very robust against mechanical errors even using ferrite magnets
    • Low angular error
    • Direct 12 V battery supply for PWM output
    • Programmable characteristics in a non-volatile memory
    HAL 3550
    • Analog, PWM and Sent output
    HAR 3550
    • Analog, PWM and Sent output
    • Dual-Die variant

All products of this class

Product Package Temp. Range Interface Ordering Code
HAC 3715 TO92UF -40°C-150°C Analog HAC 3715UF-A
HAC 3725 TO92UF -40°C-150°C Analog HAC3725UF-A
HAC 3726 TO92UF -40°C-150°C Analog HAC3726UF-A
HAC 3727 TO92UF -40°C-150°C Analog HAC3727UF-A
HAC 3735 TO92UF -40°C-150°C PWM, SENT HAC3735UF-A
HAC 3736 TO92UF -40°C-150°C PWM, SENT HAC3736UF-A
HAC 3737 TO92UF -40°C-150°C PWM, SENT HAC3737UF-A
HAC 3980 TO92UF -40°C-150°C PSI5 HAC3980UF-2300
HAL 3020 SOIC8 -40°C-150°C Differential SIN/COS Analog, Single-ended SIN/COS Analog HAL3020DJ
HAL 3021 SOIC8 -40°C-150°C Differential SIN/COS Analog, Single-ended SIN/COS Analog HAL3021DJ
HAL 3550 SOIC8 -40°C-150°C Analog, PWM, SENT, Switch HAL3550DJ-160x (x: depending on needed magnetic configuration)
HAL 3715 TO92UP -40°C-150°C Analog HAL 3715UP-A
HAL 3715 SOIC8 -40°C-150°C Analog HAL 3715DJ-A
HAL 3725 TO92UP -40°C-150°C Analog HAL 3725UP-A
HAL 3725 SOIC8 -40°C-150°C Analog HAL 3725DJ-A
HAL 3726 SOIC8 -40°C-150°C Analog HAL 3726DJ-A
HAL 3726 TO92UP -40°C-150°C Analog HAL 3726UP-A
HAL 3727 TO92UP -40°C-150°C Analog HAL 3727UP-A
HAL 3727 SOIC8 -40°C-150°C Analog HAL 3727DJ-A
HAL 3735 TO92UP -40°C-150°C PWM, SENT HAL 3735UP-A
HAL 3735 SOIC8 -40°C-150°C PWM, SENT HAL 3735DJ-A
HAL 3736 TO92UP -40°C-150°C PWM, SENT HAL 3736UP-A
HAL 3736 SOIC8 -40°C-150°C PWM, SENT HAL 3736DJ-A
HAL 3737 TO92UP -40°C-150°C PWM, SENT HAL 3737UP-A
HAL 3737 SOIC8 -40°C-150°C PWM, SENT HAL 3737DJ-A
HAL 3900 SOIC8 -40°C-150°C SPI HAL3900DJ-2300
HAL 3927 SOIC8 -40°C-150°C Analog HAL3927DJ-4300
HAL 3930 SOIC8 -40°C-150°C PWM, SENT HAL3930DJ-2300 or HAL3930DJ-4100
HAL 3935 SOIC8 -40°C-150°C PWM, SENT, Switch HAL3935DJ-2300
HAL 3960 SOIC8 -40°C-150°C 2-Wire, PWM HAL3960DJ-2300
HAL 3970 SOIC8 -40°C-150°C SPC HAL3970DJ-2301
HAL 3980 SOIC8 -40°C-150°C PSI5 HAL3980DJ-2300
HAR 3550 TSSOP16 -40°C-150°C Analog, PWM, SENT, Switch HAR3550BH or BK-160x (x: depending on needed magnetic configuration)
HAR 3715 SOIC8 -40°C-150°C Analog HAR 3715DJ-A
HAR 3725 SOIC8 -40°C-150°C Analog HAR 3725DJ-A
HAR 3726 SOIC8 -40°C-150°C Analog HAR 3726DJ-A
HAR 3727 SOIC8 -40°C-150°C Analog HAR 3727DJ-A
HAR 3735 SOIC8 -40°C-150°C PWM, SENT HAR 3735DJ-A
HAR 3736 SOIC8 -40°C-150°C PWM, SENT HAR 3736DJ-A
HAR 3737 SOIC8 -40°C-150°C PWM, SENT HAR 3737DJ-A
HAR 3795 SOIC8 -40°C-150°C PWM, SENT HAR3795DJ-A
HAR 3796 SOIC8 -40°C-150°C PWM, SENT HAR3796DJ-A
HAR 3797 SOIC8 -40°C-150°C PWM, SENT HAR3797DJ-A
HAR 3900 SSOP16 -40°C-150°C SPI HAR3900GU-2300
HAR 3920 SSOP16 -40°C-150°C Analog HAR3920GU-2100
HAR 3927 SOIC8 -40°C-150°C Analog HAR3927DJ-4301
HAR 3930 SSOP16 -40°C-150°C PWM, SENT, Switch HAR3930GU-2300 or HAR3930GU-4101
HAR 3935 SSOP16 -40°C-150°C PWM, SENT, Switch HAR3935GU-4100