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AH1802-FJG-7 PDF预览

AH1802-FJG-7

更新时间: 2024-02-11 06:56:34
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
11页 225K
描述
MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR

AH1802-FJG-7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended包装说明:SOLCC3/6,.09,20
Reach Compliance Code:compliantFactory Lead Time:20 weeks
风险等级:8.49其他特性:BATTERY OPERATION
主体宽度:2 mm主体高度:0.5 mm
主体长度或直径:2 mm滞后:0.8 mT
JESD-609代码:e4最大磁场范围:4 mT
最小磁场范围:1 mT安装特点:SURFACE MOUNT
端子数量:3最大工作电流:10 mA
最高工作温度:85 °C最低工作温度:-40 °C
输出:OPEN-DRAIN输出极性:NON-INVERTING
输出范围:0.30V输出类型:ANALOG VOLTAGE
封装主体材料:PLASTIC/EPOXY封装等效代码:SOLCC3/6,.09,20
封装形状/形式:SQUARE电源: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:5.5 V最小供电电压:2.5 V
表面贴装:YES端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端接类型:SOLDERBase Number Matches:1

AH1802-FJG-7 数据手册

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AH1802  
MICROPOWER, ULTRA-SENSITIVE OMNIPOLAR  
HALL-EFFECT SENSOR SWITCH  
Description  
Pin Assignments  
(Top View)  
The AH1802 is a ultra-sensitivity, micropower Omnipolar Hall  
Effect switch IC designed for portable and battery powered  
equipment such as cellular phones, PDA’s and portable  
(Top View)  
5. GND  
6. NC  
4. NC  
2. Output  
1. Vdd  
GND 3.  
PC’s.  
Based on two sensitive Hall Effect plates and  
a chopper stabilized architecture the AH1802 provides  
a reliable solution over the whole operating range. To support  
portable and battery powered equipment the design has been  
optimized to operate over the supply range of 2.5V to 5.5V  
and consumes only 24uW with a supply of 3V.  
SC59  
1. Vdd  
2. NC 3. Output  
DFN2020-6  
(Top View)  
(Top View)  
3. GND  
The single open drain output can switched on with either a  
north or south pole of sufficient strength. When the magnetic  
flux density (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.  
3. GND  
1. Vdd  
3. Output  
1. Vdd  
2. Output  
DFN2020-3  
DFN2015H4-3  
Features  
Applications  
Omni-polar (north or south pole) operation  
High sensitivity  
Cover switch in clam-shell or slide type cellular phones  
Display switch for portable PCs  
Single open drain output  
On/Off switch for PDAs and digital cameras  
Contact-less switch in consumer products  
Micropower operation  
2.5V to 5.5V operating range  
Chopper stabilized design provides  
Superior temperature stability  
Minimal switch point drift  
Enhanced immunity to stress  
Good RF noise immunity  
-40°C to 85°C operating temperature  
ESD5kV for DFN2020-6, DFN2020-3 and  
DFN2015H4-3  
ESD6kV for SC59  
Low profile SC59, DFN2020-6, DFN2020-3 and  
DFN2015H4-3 packages  
“Green” Molding Compound (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.  
1 of 11  
www.diodes.com  
December 2010  
© Diodes Incorporated  
AH1802  
Document number: 31170 Rev. 8 - 2  

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