Datasheet > A3212EUA-TL

A3212EUA-TL

更新时间： 2024-11-06 20:03:11

品牌	Logo	应用领域
三垦 - SANKEN		信息通信管理
页数	文件大小	规格书
10页	199K
描述
Analog Circuit, 1 Func, BICMOS, PSSO3, ULTRA MINI, SMT-3

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

A3212EUA-TL 技术参数

生命周期：	Obsolete	零件包装代码：	MODULE
包装说明：	,	针数：	3
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.57	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PSSO-G3	长度：	4.105 mm
功能数量：	1	端子数量：	3
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
座面最大高度：	1.67 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)：	2.75 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	SINGLE
宽度：	3.035 mm	Base Number Matches：	1

A3212EUA-TL 数据手册

3212

MICROPOWER, ULTRA-SENSITIVE

HALL-EFFECT SWITCH

Preliminary Information

(Subject to change without notice)

November 12, 2001

The A3212 integrated circuit is an ultra-sensitive, pole independent Hall-

effect switch with a latched digital output. This sensor is especially suited for

operation in battery-operated, hand-held equipment such as cellular and

cordless telephones, pagers, and palmtop computers. A 2.5 volt to

Package Suffix ‘LH’ Pinning

3.5 volt operation and a unique clocking scheme reduce the average operating

power requirements – to less than 15 µW with a 2.75 volt supply.

Unlike other Hall-effect switches, either a north or south pole of sufficient

strength will turn the output on; in the absence of a magnetic field, the output is

off. The polarity independence and minimal power requirement allow these

devices to easily replace reed switches for superior reliability and ease of

manufacturing, while eliminating the requirement for signal conditioning.

Improved stability is made possible through chopper stabilization (dynamic

offset cancellation), which reduces the residual offset voltage normally caused

by device overmolding, temperature dependencies, and thermal stress.

This device includes on a single silicon chip a Hall-voltage generator,

small-signal amplifier, chopper stabilization, a latch, and a MOSFET output.

Advanced BiCMOS processing is used to take advantage of low-voltage and

low-power requirements, component matching, very low input-offset errors,

and small component geometries.

The A3212Ex is rated for operation over a temperature range of -40°C to

85°C. The A3212Lx is rated for operation over a temperature range of -40°C to

150°C. Two package styles provide a magnetically optimized package for most

applications. Suffix ‘LH’ is a miniature low-profile surface-mount package

while suffix ‘UA’ is a three-lead ultra-mini-SIP for through-hole or surface

mounting.

Dwg. PH-016-1

Pinning is shown viewed from branded side.

ABSOLUTE MAXIMUM RATINGS

at T = +25°C

Supply Voltage, V_DD............................. 5 V

Magnetic Flux Density, B .......... Unlimited

Output Off Voltage, V_OUT..................... 5 V

Output Current, I_OUT.......................... 1 mA

Junction Temperature, T_J............... +170°C

FEATURES

■ Micropower Operation

■ Operation With North or South Pole

■ 2.5 V to 3.5 V Battery Operation

■ Chopper Stabilized

Superior Temperature Stability

Extremely Low Switch-Point Drift

Insensitive to Physical Stress

Operating Temperature Range, T_A

Suffix ‘E’ .................... -40°C to +85°C

■ ESD Protected to 5 kV

■ Solid-State Reliability

Suffix ‘L’ .................. -40°C to +150°C

Storage Temperature Range,

■ Small Size

T_S.............................. -65°C to +170°C

■ Easily Manufacturable With Magnet Pole Independence

Caution: These CMOS devices have input

static protection (Class 3) but are still

susceptible to damage if exposed to

extremely high static electrical charges.

Always order by complete part number: the prefix ‘A’ + the basic four-digit

part number + the suffix ‘E’ or ‘L’ to indicate operating temperature range + a

suffix to indicate package style, e.g., A3212ELH .

12 3 4 5 6 7...10

中文翻译

下载PDF

与A3212EUA-TL相关器件

型号	品牌	获取价格	描述	数据表
A3212LEH	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO6, MINIATURE, EXPOSED PAD, LOW PROFILE, MO-229CED, SMT
A3212LEHLT	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO6, MINIATURE, EXPOSED PAD, LOW PROFILE, MO-229CED, SMT
A3212LLH	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO3, MINIATURE, LOW PROFILE, SOT-23W, 3 PIN
A3212LLHLT	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCH
A3212LLHLT-T	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCH
A3212LLHLX-T	ALLEGRO	获取价格	Analog Circuit,
A3212LUA	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCH
A3212LUA	SANKEN	获取价格	Analog Circuit, 1 Func, BICMOS, PSIP3, ULTRA MINI, SIP-3
A3212LUA2	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PSIP3, SIP-3
A3212LUA-C	ALLEGRO	获取价格	Sensor/Transducer, Open-drain, BICMOS, 3 Pin, Plastic/epoxy,

与A3212EUA-TL相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

A3212EUA-TL

A3212EUA-TL 技术参数

A3212EUA-TL 数据手册

与A3212EUA-TL相关器件

与A3212EUA-TL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

A3212EUA-TL

A3212EUA-TL 技术参数

A3212EUA-TL 数据手册

与A3212EUA-TL相关器件

与A3212EUA-TL相关文章

您还可以找

您在本页遇到什么问题？