Datasheet > 传感器/换能器 > 磁场传感器> AH175PL-A-B

AH175PL-A-B

更新时间： 2024-01-30 09:38:10

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
9页	159K
描述
MAGNETIC FIELD SENSOR-HALL EFFECT, -8-8mT, 300-400mV, RECTANGULAR, THROUGH HOLE MOUNT, ROHS COMPLIANT SIP-3

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技术参数
数据手册

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AH175PL-A-B 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：	5.56	Is Samacsys：	N
主体宽度：	1.6 mm	主体高度：	1.15 mm
主体长度或直径：	3 mm	滞后：	8 mT
最大磁场范围：	8 mT	最小磁场范围：	-0.5 mT
安装特点：	SURFACE MOUNT	最大工作电流：	3.5 mA
最高工作温度：	150 °C	最低工作温度：	-40 °C
最大输出电流：	25 mA	输出范围：	0.30-0.40V
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：	3.5 V	表面贴装：	YES
端接类型：	SOLDER	Base Number Matches：	1

AH175PL-A-B 数据手册

AH175

HALL EFFECT LATCH FOR HIGH TEMPERATURE

Description

Pin Assignments

AH175 is a single-digital-output Hall-Effect latch sensor for

high temperature operation. The device includes an on-chip

Hall voltage generator for magnetic sensing, an amplifier to

amplify Hall voltage, and a comparator to provide switching

hysteresis for noise rejection, an open-collector output pre-

driver. An internal band-gap regulator provides a temperature

compensated supply voltage for internal circuits and allows a

wide operating supply range.

(Top View)

OUT

GND

Vcc

SIP-3L

When the magnetic flux density (B) is larger than operate

point (Bop), output is switched on (OUT pin is pulled low).

The output state is held on until a magnetic flux density

reversal falls below Brp. When B is less than Brp, the output

is switched off.

(Top View)

3. OUT

1. Vcc

GND 2.

The AH175 is available in SIP-3L and SC59 packages.

SC59

Features

Applications

•

Bipolar Hall-Effect latch sensor

3.5V to 20V DC operating voltage

Open collector pre-driver

•

Rotor Position Sensing

Current Switch

Encoder

25mA output sink current

RPM Detection

Built-in power reverse protection

Operating Temperature: -40ºC~+150ºC

SIP-3L and SC59 packages

(SC59 is commonly known as SOT23 in Asia)

Green Molding Compound (No Br, Sb) (Note 1)

•

Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at

http://www.diodes.com/products/lead_free.html.

Typical Application Circuit

Digital Hall Effect Sensor

M: Three Phase Hall Motor

Driver

Control Logic

RPM sensing

Hall Motor Driver

3 Phase Hall Motor

1 of 9

www.diodes.com

July 2010

AH175

Document number: DS31043 Rev. 10 - 2

12 3 4 5 6 7...9

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