AS5161-HSOM
Introduction
The AS5161-HSOM is a magnetic position sensor belonging to the category of automotive sensors. It is commonly used in automotive applications for measuring the angular position of a magnetic field. This sensor possesses unique characteristics and comes in a specific package, making it suitable for various automotive systems.
Basic Information Overview
- Category: Automotive Sensor
- Use: Measuring angular position of a magnetic field
- Characteristics: High accuracy, robust design
- Package: SOIC-8
- Essence: Precise magnetic field measurement
- Packaging/Quantity: Typically supplied in reels of 2500 units
Specifications
- Operating Voltage: 4.5V to 5.5V
- Output Interface: Analog/PWM
- Operating Temperature: -40°C to 150°C
- Accuracy: ±0.5°
- Supply Current: 6mA
Detailed Pin Configuration
The AS5161-HSOM features the following pin configuration: 1. VDD 2. GND 3. Output 4. PWM/Analog 5. SCLK 6. MISO 7. MOSI 8. CS
Functional Features
- Magnetic Field Measurement: Accurately measures the angular position of a magnetic field.
- Robust Design: Suitable for harsh automotive environments.
- Analog/PWM Output: Provides flexibility in interfacing with different microcontrollers.
Advantages and Disadvantages
Advantages
- High accuracy
- Robust construction
- Wide operating temperature range
Disadvantages
- Relatively higher power consumption compared to some alternatives
- Limited output interface options
Working Principles
The AS5161-HSOM operates based on the Hall effect, where it detects changes in the magnetic field and converts them into an electrical signal. This signal is then processed to determine the angular position of the magnetic field relative to the sensor.
Detailed Application Field Plans
The AS5161-HSOM is widely used in automotive applications such as: - Electronic power steering systems - Throttle position sensing - Transmission systems - Chassis control systems
Detailed and Complete Alternative Models
Some alternative models to the AS5161-HSOM include: - AS5048A: Offers similar functionality with a different package and interface options. - TLE5012B: Provides comparable performance in automotive applications with different pin configurations.
In conclusion, the AS5161-HSOM is a reliable and accurate magnetic position sensor designed for demanding automotive applications. Its robust construction and precise measurements make it a preferred choice for various systems within the automotive industry.
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