AS5045ASST datasheet(1/33 Pages) AMSCO

tên linh kiện	AS5045ASST

Giải thích chi tiết về linh kiện	12 Bit Programmable Magnetic Rotary Encoder

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1

General Description

The AS5045 is a contactless magnetic rotary encoder

for accurate angular measurement over a full turn of

360°. It is a system-on-chip, combining integrated Hall

elements, analog front end and digital signal processing

in a single device.

To measure the angle, only a simple two-pole magnet,

rotating over the center of the chip, is required. The

magnet may be placed above or below the IC.

The absolute angle measurement provides instant

indication of the magnet’s angular position with a

resolution of 0.0879° = 4096 positions per revolution.

This digital data is available as a serial bit stream and

as a PWM signal.

An internal voltage regulator allows the AS5045 to

operate at either 3.3 V or 5 V supplies.

2

Benefits

Complete system-on-chip

Flexible system solution provides absolute and

PWM outputs simultaneously

Ideal for applications in harsh environments due to

contactless position sensing

No calibration required

3

Key Features

Contactless high resolution rotational position

encoding over a full turn of 360 degrees

Two digital 12bit absolute outputs:

- Serial interface and

- Pulse width modulated (PWM) output

User programmable zero position

Failure detection mode for magnet placement

monitoring and loss of power supply

“red-yellow-green” indicators display placement of

magnet in Z-axis

Serial read-out of multiple interconnected AS5045

devices using Daisy Chain mode

Tolerant to magnet misalignment and airgap

variations

Wide temperature range: - 40°C to + 125°C

Small Pb-free package: SSOP 16 (5.3mm x 6.2mm)

4

Applications

Industrial applications:

- Contactless rotary position sensing

- Robotics

Automotive applications:

- Steering wheel position sensing

- Transmission gearbox encoder

- Headlight position control

- Torque sensing

- Valve position sensing

Replacement of high end potentiometers

Figure 1. Typical Arrangement of AS5045 and Magnet

AS5045

12 Bit Programmable Magnetic Rotary Encoder

Data Sheet

Số phần tương tự - AS5045ASST

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ams AG	AS5045	506Kb / 24P	12 BIT PROGRAMMABLE MAGNETIC ROTARY ENCODER
	AS5045	1Mb / 34P	12 Bit Programmable Magnetic Rotary Encoder
	AS5045	633Kb / 47P	12-Bit Programmable Magnetic Rotary Position Sensor 2017-Jul-13
	AS5045-ASSM	633Kb / 47P	12-Bit Programmable Magnetic Rotary Position Sensor 2017-Jul-13
	AS5045-ASST	633Kb / 47P	12-Bit Programmable Magnetic Rotary Position Sensor 2017-Jul-13

More results

Mô tả tương tự - AS5045ASST

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ams AG	AS5045	506Kb / 24P	12 BIT PROGRAMMABLE MAGNETIC ROTARY ENCODER
	AS5040	653Kb / 28P	10 BIT 360째 PROGRAMMABLE MAGNETIC ROTARY ENCODER
	AS5030	695Kb / 33P	8 BIT PROGRAMMABLE HIGH SPEED MAGNETIC ROTARY ENCODER
	AS5145	1Mb / 36P	12-Bit Programmable Magnetic Rotary Encoder
List of Unclassifed Man...	AS5145H	425Kb / 36P	12-Bit Programmable Magnetic Rotary Encoder
ams AG	AS5030	891Kb / 44P	8-Bit Programmable High Speed Magnetic Rotary Encoder
	AS5045	1Mb / 34P	12 Bit Programmable Magnetic Rotary Encoder
	AS5055	1,023Kb / 26P	Low Power 12-Bit Magnetic Rotary Encoder
	AS5145H	425Kb / 36P	12-Bit Programmable Magnetic Rotary Encoder
	AS5045	633Kb / 47P	12-Bit Programmable Magnetic Rotary Position Sensor 2017-Jul-13

More results

AS5045ASST bảng dữ liệu(PDF) 1 Page - ams AG

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Số phần tương tự - AS5045ASST

Mô tả tương tự - AS5045ASST

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