Direct Angle Sensors

Direct 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 37xy and HAL 39xy use licenses of Fraunhofer Institute for Integrated Circuits IIS.

Direct Angle Sensors

HAL 37xy
  • TJ = −40 to 170°C
  • SOIC8, TO92UP or
    TO92UF package
  • Superior accuracy
  • 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 3715
  • 12-bit analog modulo output
  • Dual-die variant
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
HAL 39xy
  • TA = −40 to 160 °C
  • SOIC8 or TO92UF
  • SEooC according to ISO 26262
  • Stray field compensation
    for homogenous and gradient magnetic fields
  • 3D position detection
    (linear movement, angle
    and position)
  • Direct 12 V battery supply
  • Programmable characteristics in a non-volatile memory
HAL 3900
  • SPI interface
  • Position and BX, BY, BZ
HAL 3930
  • PWM/SENT/Switch interface
  • Up to two angles
HAC 3930
  • PWM/SENT/Switch interface
  • Up to two angles
  • Integrated capacitors
HAC 3960
  • 2-wire PWM interface
  • One angle
  • Integrated capacitors
HAL 3970
  • SPC Interface
HAL 3980
  • PSI5 Rev. 2.x interface
  • Angle and angle velocity

All products of this class

Productsort descending Package Temp. Range Interface Ordering Code
HAC 3715 TO92UF -40°C-170°C Analog HAC 3715UF-A
HAC 3725 TO92UF -40°C-170°C Analog HAC3725UF-A
HAC 3726 TO92UF -40°C-170°C Analog HAC3726UF-A
HAC 3727 TO92UF -40°C-170°C Analog HAC3727UF-A
HAC 3735 TO92UF -40°C-170°C PWM, SENT HAC3735UF-A
HAC 3736 TO92UF -40°C-170°C PWM, SENT HAC3736UF-A
HAC 3737 TO92UF -40°C-170°C PWM, SENT HAC3737UF-A
HAC 3930 TO92UF -40°C-170°C PWM, SENT, Digital HAC3930A-CX
HAC 3960 TO92UF -40°C-170°C PWM HAC3960A-CX
HAL 3625 SOIC8 -40°C-170°C Analog, 3-Wire HAL 3625DJ-A
HAL 3675 SOIC8 -40°C-170°C PWM HAL 3675DJ-A
HAL 3715 TO92UP -40°C-170°C Analog HAL 3715UP-A
HAL 3715 SOIC8 -40°C-170°C Analog HAL 3715DJ-A
HAL 3725 TO92UP -40°C-170°C Analog HAL 3725UP-A
HAL 3725 SOIC8 -40°C-170°C Analog HAL 3725DJ-A
HAL 3726 TO92UP -40°C-170°C Analog HAL 3726UP-A
HAL 3726 SOIC8 -40°C-170°C Analog HAL 3726DJ-A
HAL 3727 TO92UP -40°C-170°C Analog HAL 3727UP-A
HAL 3727 SOIC8 -40°C-170°C Analog HAL 3727DJ-A
HAL 3735 TO92UP -40°C-170°C PWM, SENT HAL 3735UP-A
HAL 3735 SOIC8 -40°C-170°C PWM, SENT HAL 3735DJ-A
HAL 3736 TO92UP -40°C-170°C PWM, SENT HAL 3736UP-A
HAL 3736 SOIC8 -40°C-170°C PWM, SENT HAL 3736DJ-A
HAL 3737 TO92UP -40°C-170°C PWM, SENT HAL 3737UP-A
HAL 3737 SOIC8 -40°C-170°C PWM, SENT HAL 3737DJ-A
HAL 3900 SOIC8 -40°C-170°C SPI HAL3900A-DJ
HAL 3930 SOIC8 -40°C-170°C PWM, SENT HAL3930A-DJ
HAL 3970 SOIC8 -40°C-170°C SPC HAL3970A-DJ
HAL 3980 SOIC8 -40°C-170°C SERIAL, Digital HAL3980A-DJ
HAR 3715 (Dual-Die) SOIC8 -40°C-170°C Analog HAR 3715DJ-A
HAR 3725 (Dual-Die) SOIC8 -40°C-170°C Analog HAR 3725DJ-A
HAR 3726 (Dual-Die) SOIC8 -40°C-170°C Analog HAR 3726DJ-A
HAR 3727 (Dual-Die) SOIC8 -40°C-170°C Analog HAR 3727DJ-A
HAR 3735 (Dual-Die) SOIC8 -40°C-170°C PWM, SENT HAR 3735DJ-A
HAR 3736 (Dual-Die) SOIC8 -40°C-170°C PWM, SENT HAR 3736DJ-A
HAR 3737 (Dual-Die) SOIC8 -40°C-170°C PWM, SENT HAR 3737DJ-A
HAR 3795 (Dual-Die) SOIC8 -40°C-170°C PWM, SENT HAR3795DJ-A
HAR 3796 (Dual-Die) SOIC8 -40°C-170°C PWM, SENT HAR3796DJ-A
HAR 3797 (Dual-Die) SOIC8 -40°C-170°C PWM, SENT HAR3797DJ-A