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.
Selection Guide
Please view our selection guide for further information about our products:
Hall Sensor Selection Guide
View online: Selection Guide for Automotive Applications
Download PDF: Selection Guide for Automotive Applications
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
- 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
HAL 3960- 2-wire PWM interface
- One angle
- Integrated capacitors
HAL 3970- SPC Interface
HAL 3980- PSI5 Rev. 2.x interface
- Angle and angle velocity
HAR 3900- SPI interface
- Dual-die variant
HAR 3927- Analog output or SENT interface
- Dual-die variant
HAR 3930- PWM or SENT interface
- Dual-die variant
-
HAL 37xy
- TA = −40 to 150°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