Datasheet > HAL3625

HAL3625

更新时间： 2024-09-23 07:02:43

品牌	Logo	应用领域
MICRONAS		传感器
页数	文件大小	规格书
2页	210K
描述
Programmable Direct Angle Sensor

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HAL3625 数据手册

PRODUCT INFORMATION

Sept/2009

HAL 3625

HAL^®3625

Programmable Direct Angle Sensor

The HAL 36xy family is a new generation of

Hall-effect sensors. Due to its advanced

vertical Hall-plate technology it enables the

possibility to measure magnetic fields in the

chip plane. With this technology it is possi-

ble to directly measure rotation angles in a

range of 0° to 360° with simple magnetic

arrangements. The first member of this fam-

ily is the HAL 3625.

The HAL 3625 is available in the very small

SOIC8 SMD package.

X- and Y-channel gain and offset of sig-

nal path programmable

Phase shift between X- and Y-channel

programmable

Main Features

Programmable output clamping volt-

ages for error band definition

Angular accuracy of ±1.0° for 360° angle

range

Programmable magnet lost detection

32 bit identification number for customer

Angle measurement is extremely is

robust against temperature and stress

influence

Two on-chip vertical Hall plates measure

both magnetic field components BX and BY.

The direct angle information is internally

calculated by the sensor using the inverse

tangent function and converted into an ana-

log output voltage. Due to the measurement

method, the sensor provides an excellent

drift performance over temperature and

therefore a new class of accuracy.

Operates from –40 °C up to 170 °C

junction temperature

Ratiometric linear analog output is pro-

portional to the measured angle

Operates from 4.5 V up to 5.5 V supply

voltage

Integral non-linearity error of output sig-

nal ±0.1% of V

Short-circuit protected push-pull output

Over- and reverse-voltage protection at

Ratiometric error of output signal ±0.2%

Output response time 1 ms (slow mode)

Low output noise of 0.2° rms

On-board diagnostic functions

The sensor provides a linear, ratiometric

analog output signal with implemented wire-

break detection working with a pull-up or

pull-down resistor.

Wire-break detection with pull-up or pull-

down resistor

Applications

Over- and undervoltage detection

Due to the sensor’s versatile program-

ming characteristics and its high accu-

racy, the HAL 3625 is the optimal system

solution for applications such as:

Programmable characteristics in a non-

volatile memory with redundancy and

lock function

Major characteristics like gain and offset of

X- and Y-channel, zero-angle position,

phase shift between X- and Y-channel, out-

put slope and offset and clamping levels

can be adjusted to the magnetic circuit by

programming the non-volatile memory.

– Contactless potentiometers

– Rotary position measurement

Programming of the sensor via its output

with TTL level

Programmable output slope and offset

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与HAL3625相关器件

型号	品牌	获取价格	描述	数据表
HAL3711	TDK	获取价格	Robust Programmable 2D Position Sensor Family with Arbitrary Output Function
HAL3711DJ-A	TDK	获取价格	Robust Programmable 2D Position Sensor Family with Arbitrary Output Function
HAL3715	TDK	获取价格	Robust Programmable 2D Position Sensor Family with Arbitrary Output Function
HAL3715	MICRONAS	获取价格	Second-Generation 3D HALÂ® Sensor Family with
HAL3715DJ	TDK	获取价格	Analog OutputSOIC8
HAL3715UP	TDK	获取价格	Analog OutputTO92UP
HAL3725	MICRONAS	获取价格	Second-Generation 3D HALÂ® Sensor Family with
HAL3725	TDK	获取价格	Robust Programmable 2D Position Sensor Family with Arbitrary Output Function
HAL3725DJ	TDK	获取价格	Analog OutputSOIC8
HAL3725DJ-A	TDK	获取价格	IC POSITION SENSOR 3D ANLG 8SOIC

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