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AH375S-WLA

更新时间： 2024-02-17 23:07:11

品牌	Logo	应用领域
易亨 - ANACHIP		/
页数	文件大小	规格书
6页	183K
描述
Single Phase Hall Effect Latch

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技术参数
数据手册

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AH375S-WLA 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.7	主体宽度：	1.6 mm
主体高度：	1.25 mm	主体长度或直径：	3 mm
滞后：	6 mT	最大磁场范围：	6 mT
最小磁场范围：	-6 mT	安装特点：	SURFACE MOUNT
最大工作电流：	4 mA	最高工作温度：	125 °C
最低工作温度：	-40 °C	最大输出电流：	25 mA
输出范围：	0.30-0.70V	输出类型：	ANALOG VOLTAGE
封装形状/形式：	RECTANGULAR	传感器/换能器类型：	MAGNETIC FIELD SENSOR,HALL EFFECT
最大供电电压：	20 V	最小供电电压：	2.2 V
表面贴装：	YES	端接类型：	SOLDER
Base Number Matches：	1

AH375S-WLA 数据手册

AH266

High Voltage Hall Effect Latch

Features

General Description

- On-chip Hall plate

AH266 is an integrated Hall sensor with output

drivers designed for electronic commutation of

brush-less DC motor applications. The device

includes an on-chip Hall voltage generator for

magnetic sensing, a comparator that amplifies the

Hall voltage, and a Schmitt trigger to provide

switching hysteresis for noise rejection, and

complementary darlington open-collector drivers for

sinking large current loads. An internal bandgap

regulator is used to provide temperature

compensated supply voltage for internal circuits and

allows a wide operating supply range.

- Operating voltage: 4V~28V

- Output current: 400mA(Continuous, 25^oC)

- Reverse protection diode only for chip reverse

(Note)

power connecting

- Output protection Zener breakdown Vz=62V(Typ)

- Package: SIP-4L

(Note)

Protection diode only exists at power pin(1,4) output, not

including pin (2,3).

If a magnetic flux density (B) is larger than operate

point (Bop), DO turn on (low) and DOB turn off

(high). The outputs state is latched prior to reach

release point (Brp). if B< Brp, DO turn off and DOB

turn on. AH266 is rated for operation over

temperature range from -20^oC to 85 ^oC and voltage

range from 4V to 28V. The devices are available in

low cost die forms or rugged 4 pin SIP packages.

Application

- Dual-coil Brush-less DC Motor

- Dual-coil Brush-less DC Fan

- Revolution Counting

- Speed Measurement

Pin Assignment

Pin Configuration

4. GND

3. DOB

2. DO

Name

Description

VCC

Positive Power Supply

Output Pin

1. VCC

DOB

GND

Output Pin

Ground

Ordering Information

AH266 X - X X X - X

Magnetic

Packing

Blank : Tube

Wafer Body

Package

P: SIP-4L

Lead

Characteristics

Blank or

L : Lead Free

Blank: Normal

A or B

A~Z : if necessary

to specify

: Taping

This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of

this product. No rights under any patent accompany the sale of the product.

Rev. 0.2 Jan 19, 2005

1/6

12 3 4 5 6

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