Datasheet > AH374-P-A

AH374-P-A

更新时间： 2024-01-13 00:15:47

品牌	Logo	应用领域
美台 - DIODES		输出元件传感器换能器
页数	文件大小	规格书
12页	456K
描述
Hall Effect Sensor, -6mT Min, 6mT Max, Rectangular, Through Hole Mount, SIP-3

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AH374-P-A 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	Factory Lead Time：	24 weeks
风险等级：	1.69	其他特性：	SEATED HGT CALCULATED
主体宽度：	2.235 mm	主体高度：	4.55 mm
主体长度或直径：	4.1 mm	滞后：	6 mT
JESD-609代码：	e3	最大磁场范围：	6 mT
最小磁场范围：	-6 mT	安装特点：	THROUGH HOLE 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	输出类型：	VOLTAGE OUTPUT
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：	NO	端子面层：	Matte Tin (Sn)
端接类型：	SOLDER	Base Number Matches：	1

AH374-P-A 数据手册

AH374

SINGLE PHASE HALL EFFECT LATCH

Description

Pin Assignments

The AH374 is an integrated Hall-Effect latched sensor 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 open

drain output. An internal band-gap regulator provides a temperature

compensated supply voltage for internal circuits and allows a wide

operating supply range.

(Top View)

3. OUT

1. V_DD

GND 2.

SC59 and SOT23

(Top View)

3. OUT

2. GND

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

output is switched on (OUT pin is pulled low). The output state is held

on until a magnetic flux density reversal falls below B_RP. When B is

less than B_RP, the output is switched off.

V_DD

SIP-3 (Bulk Pack)

The AH374 is available in SIP-3 (Ammo Pack), SIP-3 (Bulk Pack),

SC59 and SOT23 packages.

Applications

Features

•

Brush-Less DC Motor

Brush-Less DC Fan

Revolution Counting

Speed Measurement



Bipolar Hall Effect Latch Operation

2.2V to 20V Operating Range

Open Drain Pre-Driver

25mA Output Sink Capability

-40C to +125°C Operating Temperature

Industry Standard SIP-3 (Ammo Pack), SIP-3 (Bulk Pack), SC59

and SOT23 Packages



Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

Typical Application Circuits

V_DD

R_L

OUTPUT

AH374

C_IN

GND

Typical AH374 Circuit

Note:

4. C_INis for power stabilization and to strengthen the noise immunity, the recommended capacitance is 10nF ~ 100nF.

is the pull-up resistor, the recommended resistance is 10k ~ 100k.

1 of 12

www.diodes.com

December 2016

AH374

Document number: DS39163 Rev. 1 - 2

12 3 4 5 6 7...12

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与AH374-P-A相关器件

型号	品牌	描述	获取价格	数据表
AH374-P-B	DIODES	Hall Effect Sensor, -6mT Min, 6mT Max, Rectangular, Through Hole Mount, SIP-3	获取价格
AH374-SA-7	DIODES	Hall Effect Sensor, -6mT Min, 6mT Max, Rectangular, Surface Mount, SOT-23, 3 PIN	获取价格
AH374-W-7	DIODES	Hall Effect Sensor, -6mT Min, 6mT Max, Rectangular, Surface Mount, SC-59, 3 PIN	获取价格
AH375	ANACHIP	Single Phase Hall Effect Latch	获取价格
AH375	DIODES	SINGLE PHASE HALL EFFECT LATCH	获取价格
AH375_1	ANACHIP	Single Phase Hall Effect Latch	获取价格

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