사양
| 속성 | 가치 |
| Supplier | ams-OSRAM |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| ForMeasuring | Rotary Position |
| Technology | Hall Effect |
| RotationAngle-ElectricalMechanical | 0° ~ 360°, Continuous |
| Output | PWM, SPI |
| ActuatorType | External Magnet, Not Included |
| Voltage-Supply | 3V ~ 3.6V, 4.5V ~ 5.5V |
| MountingType | Surface Mount |
| TerminationStyle | Gull Wing |
| OperatingTemperature | -40°C ~ 150°C |
| Package/Case | 14-TSSOP (0.173, 4.40mm Width) |
개요
Description
AS5147U-HTSM is a 360° absolute magnetic rotary position sensor from ams (AS5147U family). It uses a Hall-effect sensor array and a magnet to determine angular position and delivers a digital angle value over a serial interface (SPI-compatible). The device provides high-resolution, wear-free absolute angle data suitable for continuous rotation applications without potentiometers. The HTSM suffix indicates the High-Temperature Small Package variant in an SMT package, designed for harsh environments and automotive/industrial use. Key features typically include: 360° angle sensing, digital output with configurable data formats, fast update rate, low power modes, and calibration options (often stored in non-volatile memory) to aid accuracy. Common applications include pedal/throttle position sensing, steering-angle sensing, rotary encoders, robotics, and other motor-control feedback tasks. For exact electrical specs (voltage, accuracy, temperature range, interface details) consult the latest AS5147U-HTSM datasheet.
Features
AS5147U-HTSM features (concise):
- 14-bit magnetic rotary position sensor: single-turn angle output (0–16383 counts per rev).
- SPI-compatible serial interface (configurable CPOL/CPHA; fast data rate).
- Integrated temperature sensor with digital output.
- HTSM variant: high-temperature/surface-mount package for harsh environments.
- Operating range: extended temp support (-40°C to +125°C typical for HT variants; automotive/industrial use).
- Compact, rugged SMT package (HTSM) and RoHS-compliant.
- Low power with power-down/wake modes.
- Programmable options: zero-position (offset) and rotation direction; configurable data format.
- Robust against vibration/shock and external magnetic field; no mechanical contact.
- Suitable for motor commutation, robotics, and automotive sensor applications.
- 14-bit magnetic rotary position sensor: single-turn angle output (0–16383 counts per rev).
- SPI-compatible serial interface (configurable CPOL/CPHA; fast data rate).
- Integrated temperature sensor with digital output.
- HTSM variant: high-temperature/surface-mount package for harsh environments.
- Operating range: extended temp support (-40°C to +125°C typical for HT variants; automotive/industrial use).
- Compact, rugged SMT package (HTSM) and RoHS-compliant.
- Low power with power-down/wake modes.
- Programmable options: zero-position (offset) and rotation direction; configurable data format.
- Robust against vibration/shock and external magnetic field; no mechanical contact.
- Suitable for motor commutation, robotics, and automotive sensor applications.
Pinout
- Pin count: 16 pins (HTSM package)
- Functions:
- Power: VDD and GND
- SPI interface: CS (chip select), SCK (serial clock), SI (serial in), SO (serial out)
- Angle data outputs: PWM and PH/PL (angle) outputs
- Some pins may be No Connect depending on variant/configuration
Note: exact pin mapping is in the datasheet for AS5147U-HTSM.
- Functions:
- Power: VDD and GND
- SPI interface: CS (chip select), SCK (serial clock), SI (serial in), SO (serial out)
- Angle data outputs: PWM and PH/PL (angle) outputs
- Some pins may be No Connect depending on variant/configuration
Note: exact pin mapping is in the datasheet for AS5147U-HTSM.
Manufacturer
- Manufacturer: ams AG (formerly austriamicrosystems).
- What kind of company: A global Austrian semiconductor company that designs and manufactures sensor ICs (including magnetic angle sensors) and other analog/mixed-signal semiconductor solutions.
- What kind of company: A global Austrian semiconductor company that designs and manufactures sensor ICs (including magnetic angle sensors) and other analog/mixed-signal semiconductor solutions.
Application
AS5147U-HTSM is a compact magnetic rotary position sensor with digital output (SPI). Key application areas:
- Automotive: steering-angle sensing, motor/actuator position feedback in powertrains and electric steering.
- Industrial automation and robotics: servo/BLDC motor feedback, robotic joints, CNC drives, motion control.
- Actuators and process control: valve, damper, and linear actuator position sensing.
- Harsh-environment/equipment: systems requiring wide temperature range and robust angular sensing.
- General compact motor feedback: any compact motor or rotary system needing precise angle measurement.
- Automotive: steering-angle sensing, motor/actuator position feedback in powertrains and electric steering.
- Industrial automation and robotics: servo/BLDC motor feedback, robotic joints, CNC drives, motion control.
- Actuators and process control: valve, damper, and linear actuator position sensing.
- Harsh-environment/equipment: systems requiring wide temperature range and robust angular sensing.
- General compact motor feedback: any compact motor or rotary system needing precise angle measurement.
Package
AS5147U-HTSM uses a 16‑pin HTSSOP package (High-Temperature Small Outline Gull-wing package).
