Datasheet > AH1809

AH1809

更新时间： 2024-09-18 12:51:55

品牌	Logo	应用领域
美台 - DIODES		电池开关仪表电子
页数	文件大小	规格书
12页	777K
描述
The AH1809 is a low sensitivity micro power Omnipolar Hall Effect switch IC designed for battery powered consumer to home appliance and industrial equipment such smart e-meters.

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AH1809 数据手册

AH1809

LOW SENSITIVITY MICROPOWER

OMNIPOLAR HALL-EFFECT SWITCH

Description

Pin Assignments

The AH1809 is a low sensitivity micro power Omnipolar Hall Effect

switch IC designed for battery powered consumer to home appliance

and industrial equipment such smart e-meters. Based on two Hall

Effect plates and a chopper stabilized architecture the AH1809

provides a reliable solution over the whole operating range. To

support battery and low power applications the design has been

optimized to operate over the supply range of 2.5V to 5.5V and

consumes only 24µW with a supply of 3V.

The single open drain output can be switched on with either a North

or South pole of sufficient strength. When the magnetic flux density

perpendicular to the package (B) is larger than operate point (Bop)

the output is switched on (pulled low). The output is turned off when B

becomes lower than the release point (Brp). The output will remain off

when there is no magnetic field.

The AH1809 is available in SOT553 and SIP-3L.

Features

Applications

•

Omnipolar (North or South pole) Operation

Low Sensitivity

•

Smart E-Meters

Single Open Drain Output

Tamper Protection Switch

Micropower Operation

Door, Lids and Tray Position Switch

Proximity and Position Switches

Level Detects

2.5V to 5.5V Operating Range

Chopper Stabilized Design Provides

Superior Temperature Stability

Minimal Switch Point Drift

On/Off Switch Digital Contact-Less Switch in Industrial and

Consumer Products

Enhanced Immunity to Stress

•

Good RF Noise Immunity

-40°C to +125°C Operating Temperature

High ESD

Small Low Profile SOT553 and Industry Standard SIP-3L

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 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.

1 of 12

www.diodes.com

November 2012

AH1809

Document number: DS35523 Rev. 1 - 2

12 3 4 5 6 7...12

中文翻译

下载PDF

与AH1809相关器件

型号	品牌	获取价格	描述	数据表
AH1809_15	DIODES	获取价格	LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
AH1809-P-A	DIODES	获取价格	LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
AH1809-P-B	DIODES	获取价格	LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
AH1809-W-7	DIODES	获取价格	LOW SENSITIVITY MICROPOWER OMNIPLOAR HALL-EFFECT SWITCH
AH1809-Z-7	DIODES	获取价格	Hall Effect Sensor, 8mT Min, 18.5mT Max, 0.30V, Rectangular, Surface Mount, GREEN, SOT-553
AH180-FJG-7	DIODES	获取价格	MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
AH180N	DIODES	获取价格	MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH180N_12	DIODES	获取价格	MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH180N-WG-7	DIODES	获取价格	MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
AH180N-WSG-7	DIODES	获取价格	MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH

与AH1809相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

20
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

18
SL74HC10N：高性能三输入与非门解析
2024-09-03

95
AIC1781A 电池充电控制器深度解析
2024-09-03

85

产品中心

服务支持

精选活动

关于我们

帮助中心

AH1809

AH1809 数据手册

与AH1809相关器件

与AH1809相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AH1809

AH1809 数据手册

与AH1809相关器件

与AH1809相关文章

您还可以找

您在本页遇到什么问题？