Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Sensor Type:	Magnetic, Rotary Position
Moisture Sensitivity Level (MSL):	--
Sensing Range:	--
Interface:	Digital
Sensitivity:	--
Voltage - Supply:	4.5 V ~ 5.5 V
Embedded:	--
Supplied Contents:	Board(s), Accessories
Utilized IC / Part:	AS5170B

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Evaluation Boards - Sensors

The AS5170B-SO_EK_AB is an evaluation board that can accurately measure linear and pulsed magnetic fields for automotive, consumer, and industrial applications requiring the highest accuracy and stability. It is based on the AS5170B digital position encoder chip which integrates both analog and digital components on a single chip, offering excellent performance over temperature, speed, and low noise operation. This evaluation board enables the user to evaluate the positioning accuracy, vibration robustness, and a wide range of features offered by the digital position encoder chip. It also makes it possible to assess the effect of any environmental variables like temperature and pressure on the operation.

Application Field

The AS5170B-SO_EK_AB evaluation board is ideally suited for applications requiring high accuracy and stability such as automotive, consumer, and industrial equipment. High accuracy applications include electronic throttle control, brake control, airbag deployment, and safety systems. It can also be used for applications where linear and rotary positioning is required, such as medical equipment, robotics, and elevator door positioning. In consumer applications, this board can be used in a variety of consumer electronics, for example, in gaming consoles, toys, medical instruments, etc.

Working Principle

The AS5170B-SO_EK_AB is based on the AS5170B digital position encoder chip. The evaluation board is designed to evaluate the performance of the chip in real-world application environments. It features on-board current sensing technologies as well as microcontroller interfaces that provide digital feedback. The board also features a low-noise power supply architecture and a high-performance 16-bit ADC.The board utilizes a highly accurate Hall effect-based method of measuring magnetic fields. It uses a three-axis Hall effect sensor to measure the strength and direction of the linear and pulse magnetic fields. The board can also be used to measure the rotational magnetic fields in addition to linear magnetic fields. The evaluation board also features a low-noise power supply architecture to ensure accurate and stable performance in different environmental conditions.The evaluation board also features an onboard 16-bit ADC that offers very low-noise and high-speed performance as well as a wide range of input voltage ranges and adjustable gain. Additionally, the board contains an FPGA that enables flexible digital signal processing.

Conclusion

The AS5170B-SO_EK_AB evaluation board offers the user an ideal tool to evaluate the position accuracy of the AS5170B digital position encoder chip in a range of application environments. The evaluation board is ideal for high accuracy applications like electronic throttle control, brake control, airbag deployment, and safety systems as well as for applications involving linear and rotary positioning. The board includes features like on-board current sensing technologies, a low-noise power supply architecture, a 16-bit ADC, and a FPGA for digital signal processing.

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