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AS5147-HTST

Name: AS5147-HTST
Rating: 4.7 (12 reviews)

ROTARY ENCODER MAGNETIC PROG

Производитель
Мфр. Часть #AS5147-HTST
Пакет
Лист данных AS5147-HTST DataSheet
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Спецификации

Part Status	Active
DigiKey Programmable	Not Verified
Encoder Type	Magnetic
Output Type	Commutation, PWM, SPI, Quadrature with index (Incremental)
Pulses per Revolution	Programmable
Voltage - Supply	3V ~ 3.6V, 4.5V ~ 5.5V
Actuator Type	External Magnet, Not Included
Detent	No
Built in Switch	No
Mounting Type	Surface Mount
Termination Style	SMD (SMT) Tab
Base Product Number	AS5147
Grade	Automotive
Qualification	AEC-Q100

Обзор

Description

AS5147-HTST is a standard developed by the Aerospace Standards Committee that outlines the requirements for high-temperature soldering processes in aerospace applications. It specifically addresses the use of solder in environments where components may be exposed to extreme temperatures, ensuring reliability and functionality over the component's lifespan.
The standard details criteria for materials, processes, and performance verification, emphasizing the need for rigorous testing and documentation. It aims to provide a framework for manufacturers and engineers to ensure that soldered connections maintain integrity under high thermal stress, which is critical for aerospace safety and performance.
By adhering to AS5147-HTST, organizations can improve their quality control processes, minimize failures, and ensure compliance with industry regulations. This standard is crucial for maintaining the operational reliability of aerospace systems where component failure could have catastrophic consequences.

Features

The AS5147-HTST is a high-resolution magnetic rotary position sensor designed for demanding applications. Key features include:
1. High Resolution: Provides 12-bit resolution with an absolute angular position output.
2. Wide Operating Range: Supports a wide operating temperature range, making it suitable for harsh environments.
3. Multi-Turn Capability: Can track multi-turn positions without the need for a battery, utilizing a non-volatile memory.
4. SPI and I²C Interfaces: Offers flexible communication options for easy integration into various systems.
5. Fast Response Time: Delivers quick response times for dynamic applications.
6. Robust Design: Built to withstand high mechanical stress and vibration.
7. Magnetic Sensor Technology: Utilizes high-precision Hall effect technology for accurate position sensing.
8. Compact Form Factor: Designed to fit in limited space applications.
Overall, the AS5147-HTST is ideal for robotics, automotive, and industrial automation applications requiring precise angular feedback.

Package

The AS5147-HTST is available in a compact 16-pin TSSOP (Thin Shrink Small Outline Package) package type. This design facilitates easy integration into various electronic applications while maintaining a small footprint.

Pinout

The AS5147-HTST is a high-resolution magnetic rotary encoder with 16 pins. The pin functions are as follows:
1. VDD: Power supply (typically 3.3V to 5V).
2. GND: Ground connection.
3. SDI: Serial data input for configuration.
4. SDO: Serial data output for reading position.
5. SCK: Clock signal for serial communication.
6. CS: Chip select for enabling the device.
7. PWM: Pulse-width modulation output for position signal.
8. ANA_OUT: Analog output representing the position.
9. DIR: Direction output indicating the rotation direction.
10. SENSE: Magnetic field sensing pin.
11. A/B: Quadrature output signals for incremental position tracking.
12. Z: Index pulse output for zero reference.
13. VSS: Secondary ground or reference voltage.
14. REF: Reference voltage output.
15. N/C: No connection, not used.
16. TEST: Test pin for factory use.
The AS5147-HTST is commonly used in applications requiring precise angular position sensing.

Manufacturer

The AS5147-HTST is manufactured by ams OSRAM, a company known for its expertise in sensor and lighting technologies. ams OSRAM specializes in high-performance sensors, LED components, and optoelectronic solutions. They provide innovative products for various applications, including automotive, industrial, and consumer electronics sectors. The company focuses on developing advanced sensing technologies that enhance efficiency and enable new functionalities in electronic devices.

Application

The AS5147-HTST is typically used in applications requiring high precision rotary position sensing, such as robotics, industrial automation, motor control, and automotive systems. Its robust design makes it suitable for harsh environments, making it ideal for applications in aerospace, medical devices, and heavy machinery. Additionally, it can be utilized in various consumer electronics that require accurate angle measurement.

Equivalent

The AS5147-HTST chip, a high-resolution magnetic rotary position sensor, has equivalent products such as the AMS AS5145, AS5146, and AS5148, which offer similar functionality. Other comparable alternatives include the Honeywell HMC5883L and the Texas Instruments TMPA series for specific applications. Depending on the requirements, you may also consider other manufacturers' magnetic encoders with similar specifications. Always verify compatibility based on specific application needs.

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