Datasheet > 传感器/换能器 > 磁场传感器> AH1887-ZG-7

AH1887-ZG-7

更新时间： 2024-01-24 14:55:55

品牌	Logo	应用领域
美台 - DIODES		传感器换能器磁场传感器
页数	文件大小	规格书
7页	179K
描述
MICROPOWER, ULTRA-SENSITIVE HALL EFFECT

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技术参数
数据手册

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AH1887-ZG-7 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	FL6,.047,20
Reach Compliance Code：	compliant	Factory Lead Time：	16 weeks
风险等级：	5.73	Is Samacsys：	N
其他特性：	BATTERY OPERATION	主体宽度：	1.175 mm
主体高度：	0.585 mm	主体长度或直径：	1.6 mm
滞后：	1.5 mT	输入模式：	BIPOLAR
JESD-609代码：	e3	最大磁场范围：	5 mT
最小磁场范围：	0.6 mT	安装特点：	SURFACE MOUNT
端子数量：	6	最大工作电流：	4 mA
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出极性：	NON-INVERTING	输出范围：	0.2-1.6V
输出类型：	ANALOG VOLTAGE	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	FL6,.047,20	封装形状/形式：	RECTANGULAR
电源：	1.8/3 V	传感器/换能器类型：	MAGNETIC FIELD SENSOR,HALL EFFECT
子类别：	Other Sensors	最大供电电压：	3.3 V
最小供电电压：	1.65 V	表面贴装：	YES
技术：	CMOS	端子面层：	Matte Tin (Sn)
端接类型：	SOLDER	Base Number Matches：	1

AH1887-ZG-7 数据手册

AH1887

MICROPOWER, ULTRA-SENSITIVE HALL EFFECT

SWITCH

Description

Pin Assignments

AH1887 is with two Hall effect plates and dual CMOS output

driver, mainly designed for battery–powered, hand-held

equipment (such as Cellular and Cordless Phone, PDA). The

total operation power is down to 15uW in the 1.8V supply.

Either north or south pole of sufficient strength will turn the

output on. The output will be turned off under no magnetic

field.

( Top View )

Out 2

GND

Out 1

Vdd

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

point Bop(s), the output1 will be turned on (low), the output is

held until B is lower than release point Brp(s), then turned off

(high).

SOT553

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

point Bop(n), the output2 will be turned on (low), the output is

held until B is lower than release point Brp(n), then turned off

(high).

Features

Applications

•

Cellular phone

PDA

Cordless phone

•

Micropower operation

Operation with North or South Pole

1.65V to 3.3V battery operation

Chopper stabilized

•

Superior temperature stability

Extremely Low Switch-Point Drift

Insensitive to Physical Stress

•

Good RF noise immunity

-40°C to 85°C operating temperature

ESD ＞ 4KV in human body mode

•

Package: SOT553

“Green” Molding Compound

Typical Application Circuit

Vdd

Output 1

Output 2

AH1887

GND

1 of 7

www.diodes.com

August 2010

AH1887

Document number: DS31313 Rev. 4 - 2

12 3 4 5 6 7

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