AN48800A

更新时间： 2024-02-19 13:41:20

品牌	Logo	应用领域
松下 - PANASONIC		模拟IC 信号电路光电二极管
页数	文件大小	规格书
4页	261K
描述
Low current consumption, high sensitivity CMOS Hall IC One-way magnetic field operation

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AN48800A 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	LSSOP,	针数：	3
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.82	Is Samacsys：	N
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G3
长度：	2.9 mm	功能数量：	1
端子数量：	3	最高工作温度：	75 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	LSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	座面最大高度：	1.4 mm
最大供电电压 (Vsup)：	3.5 V	最小供电电压 (Vsup)：	2.5 V
标称供电电压 (Vsup)：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL EXTENDED
端子形式：	GULL WING	端子节距：	0.95 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	1.5 mm	Base Number Matches：	1

AN48800A 数据手册

Individual Speciﬁcation

■ Technical Data

 Position of a Hall element (unit in mm)

Distance from a package surface to sensor part: 0.39 mm (reference value)

A Hall element is placed on the shaded part in the ﬁgure.

0.5

 Magneto-electro conversion characteristics

B_L-H

B_H-L

Applied magnetic flux density B

Operating magnetic flux density

Direction of applied magnetic field

 Simple polarity distinction method of mounting magnet to product incorporating Hall IC

Magnet

Plastic cover Magnet for Hall IC

Plastic bar

A magnet, which is used in pair with a Hall IC, can be mounted to a product incorporating a built-in Hall IC (e.g., a cellular

phone) smoothly and correctly with a simple tool. The polarity of the magnet (hereafter referred to as Hall IC magnet) will be

automatically discriminated.

This tool is a plastic bar, one end of which is attached with a small magnet (hereafter referred to as plastic bar magnet), as

shown in the above illustration. The plastic bar magnet, the polarity of which is known, is secured on the bar with a plastic

cover. When the plastic bar magnet is located close to the Hall IC magnet, the Hall IC magnet will be attracted to the plastic bar

magnet. The contact side of the Hall IC magnet is different in polarity from that of the plastic bar magnet. As a matter of course,

the polarity of the Hall IC magnet will be known then. The Hall IC magnet can be mounted to the appliance in this state. The

attraction force of the plastic bar magnet is rather weak due to the plastic cover on it. Therefore, the plastic bar can be separated

from the Hall IC magnet with ease after the Hall IC magnet is mounted properly.

1 234

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