Datasheet > OH9248-S

OH9248-S

更新时间： 2024-11-13 12:05:31

品牌	Logo	应用领域
OHHALLSENSOR		开关
页数	文件大小	规格书
5页	227K
描述
High Sensitivity Micropower Omnipolar Hall-Effect Switch

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

OH9248-S 数据手册

OH9248

High Sensitivity Micropower Omnipolar Hall-Effect Switch

Order Information

Part Number

OH9248-T

OH9248-S

Package Temperature Range

Marking ID

9248

Packing Type

Bulk

TO-92S

SOT23

-40 to 85°C

GL1

Tape & Reel

General Description: The OH9248 is an ultra-sensitive Hall-effect switch with

digital latched output, mainly designed for battery-operation, hand-held

equipments. Special CMOS process is used for low-voltage and low-power

requirement. A chopper stabilized amplifier improves stability of magnetic switch

points. A sleep-awake logic controls the IC in sleep time or awake time. This function will

reduce the average operating current of the IC. During the awake time, the output is

changed with the magnetic flux density. During the sleep time, the output is latched in its

previous state and the current consumption will reduce to some μA. The IC switching

behaviour is omnipolar, either north or south pole sufficient strength will turn the output on.

If the magnetic flux density is larger than operating point (BOP), the output will be turned

on; if it is less than releasing point (BRP), the output will be turned off.

Features

Applications

• Micropower Operation

• Cover Switch in Notebook PC/PDA

• 2.5 to 5.5V Power Supply

• Handheld Wireless Application Awake Switch

• Switching for Both Poles of a Magnet (Omnipolar)

• Magnet Switch in Low Duty Cycle

• Stabilized Chopper

Applications

• Superior Temperature Stability

• Digital Output Signal

Absolute Maximum Ratings （T_A=25℃）

Supply Voltage VCC_{··············}7 V

Functional Block Diagram

Supply Current (Fault) ICC _{··············}6 mA

Output Voltage VOUT _{··············}7 V

Output Current IOUT _{··············}2 mA

Magnetic Flux Density B _{·············}Unlimited

Storage Temperature _{·············}-55 to 150 °C

Junction Temperature _{············}150 °C

ESD (Machine Model) _{············}ESD 200 V

NOTE：Electronic semiconductor products are

sensitive to Electro Static Discharge (ESD).

Always observe Electro Static Discharge

control procedures whenever handling

semiconductor products.

Page 1

www.ohhall.com

Nanjing Ouzhuo Technology co., Ltd

www.zbling.com

Tel：86-25-52312738，86-25-83247886 FAX: 86-25-52312738

E-mail: ohhall@163.com

12 3 4 5

中文翻译

下载PDF

与OH9248-S相关器件

型号	品牌	获取价格	描述	数据表
OH9248-T	OHHALLSENSOR	获取价格	High Sensitivity Micropower Omnipolar Hall-Effect Switch
OH9249	OHHALLSENSOR	获取价格	High Sensitivity Micropower Omnipolar Hall-Effect Switch
OH9249-S	OHHALLSENSOR	获取价格	High Sensitivity Micropower Omnipolar Hall-Effect Switch
OH-A8FVC17A	NEL	获取价格	HF/UHF OCXO Low Power SMD
OH-A8FVC17B	NEL	获取价格	HF/UHF OCXO Low Power SMD
OH-A8FVC17C	NEL	获取价格	HF/UHF OCXO Low Power SMD
OH-A8FVC17D	NEL	获取价格	HF/UHF OCXO Low Power SMD
OH-A8FVC17E	NEL	获取价格	HF/UHF OCXO Low Power SMD
OH-A8FVC17F	NEL	获取价格	HF/UHF OCXO Low Power SMD
OH-A8FVC18A	NEL	获取价格	HF/UHF OCXO Low Power SMD

与OH9248-S相关文章

国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

26
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

10
AMD宣布全球裁员约1000人，调整战略聚焦增长
2024-11-14

11
英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

32

产品中心

服务支持

精选活动

关于我们

帮助中心

OH9248-S

OH9248-S 数据手册

与OH9248-S相关器件

与OH9248-S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

OH9248-S

OH9248-S 数据手册

与OH9248-S相关器件

与OH9248-S相关文章

您还可以找

您在本页遇到什么问题？