AS5132-HSST-500 ams Integrated Circuit (Small Outline Packages) In Stock
ams AS5132-HSST-500 is an 8.5-bit magnetic rotary position sensor IC in a small outline package for board-mount use. Provides contactless angle measurement with 360° range and digital output interface. Available from stock with worldwide shipping.
- Manufacturer
- ams
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- AS5132-HSST-500 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8.5-bit resolution (362 positions per revolution) for precise angular measurement
- Contactless magnetic sensing eliminates wear and mechanical failure
- 360° absolute rotary position detection without end stops
- Small outline package (SOIC) for compact board-mount integration
- Digital output interface compatible with standard microcontroller SPI/I2C communication
Applications
The AS5132-HSST-500 is used in brushless DC motor commutation, throttle position sensing, and rotary encoder applications requiring contactless, wear-free position feedback. Its 8.5-bit resolution and 360° measurement range make it ideal for robotics joint control, industrial valve actuators, and automotive steering column sensors. The device is well-suited for designs where long service life and resistance to contamination are critical requirements.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What angular resolution does the AS5132-HSST-500 provide for motor commutation or position control?
The AS5132-HSST-500 delivers 8.5-bit resolution, which corresponds to 362 discrete positions over a full 360° revolution. This resolution is sufficient for brushless DC motor commutation, providing smooth torque control and accurate speed feedback in servo drives and robotic actuators.
How does the contactless design of the AS5132-HSST-500 benefit applications in harsh environments?
Because the AS5132-HSST-500 uses magnetic Hall effect sensing rather than mechanical contact, it operates without physical wear between the sensor and the rotating magnet target. This contactless design maintains accuracy over millions of rotational cycles and resists contamination from dust, oil, and moisture, extending service life in industrial and automotive environments.
In which motor control and industrial automation designs is the AS5132-HSST-500 most commonly applied?
The AS5132-HSST-500 is commonly used in BLDC motor commutation with up to 3 pole pairs, stepper motor position tracking, robotic joint angle sensing, and industrial valve actuators that require 360° absolute position feedback. Its small outline package supports integration into compact motor driver PCBs with 8.5-bit angular precision.
What magnetic target configuration does the AS5132-HSST-500 require for accurate operation?
The AS5132-HSST-500 requires a diametrically magnetized permanent magnet positioned on-axis above the IC surface, typically at an air gap of 0.5 mm to 3 mm depending on magnet diameter. Using a correctly sized diametric magnet ensures the sensor receives the full 360° sinusoidal field variation needed for accurate 8.5-bit position decoding.
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