Datasheet > A3213EUA-LC-T

A3213EUA-LC-T

更新时间： 2024-11-07 03:32:31

品牌	Logo	应用领域
急速微 - ALLEGRO		信息通信管理
页数	文件大小	规格书
11页	289K
描述
Sensor/Transducer, Open-drain, BICMOS, 3 Pin, Plastic/epoxy,

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技术参数
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A3213EUA-LC-T 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	SIP3,.03,50	Reach Compliance Code：	compliant
风险等级：	5.84	输入模式：	UNIPOLAR
JESD-609代码：	e3	最大磁场范围：	7 mT
最小磁场范围：	1 mT	安装特点：	THROUGH HOLE MOUNT
端子数量：	3	最大工作电流：	2 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
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	SIP3,.03,50
电源：	3 V	子类别：	Other Sensors
表面贴装：	NO	技术：	BICMOS
端子面层：	Matte Tin (Sn)	Base Number Matches：	1

A3213EUA-LC-T 数据手册

3213 AND

3214

MICROPOWER, ULTRA-SENSITIVE

HALL-EFFECT SWITCHES

The A3213xx and A3214xx integrated circuits are ultra-sensitive, pole

independent Hall-effect switches with a latched digital output. They are

especially suited for operation in battery-operated, hand-held equipment such

as cellular and cordless telephones, pagers, and palmtop computers. A 2.4 volt

to 5.5 volt operation and a unique clocking scheme reduce the average oper-

ating power requirements – the A3213xx to 825 μW, the A3214xx to 14 μW

(typical at 2.75 V)! Except for operating duty cycle and average operating

current, the A3213xx and A3214xx are identical.

Package Designator ‘LH’ Pinning

(SOT23W)

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 allows

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 (dy-

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

caused by device overmolding, temperature dependencies, and thermal stress.

These devices include 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.

Dwg. PH-016-1

Range 'E' devices are rated for operation over a temperature range of

-40°C to +85°C; range 'L' devices are rated for operation over a temperature

range of -40°C to +150°C. Two package styles provide a magnetically opti-

mized package for most applications. ‘LH’ is a miniature low-profile surface-

mount package, ‘UA’ is a three-lead SIP for through-hole mounting. Each

package is available in a lead (Pb) free version (suffix, –T) , with a 100% matte

tin plated leadframe.

Pinning is shown viewed from branded side.

ABSOLUTE MAXIMUM RATINGS

at T = +25°C

Supply Voltage, V_DD.............................. 6 V

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

Output Off Voltage, V_OUT...................... 6 V

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

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

FEATURES

■ Micropower Operation

■ Operate With North or South Pole

■ 2.4 V to 5.5 V Battery Operation

■ Chopper Stabilized

Superior Temperature Stability

Extremely Low Switch-Point Drift

Insensitive to Physical Stress

Operating Temperature Range, T_A

Range 'E' ...................... -40°C to +85°C

Range 'L' ................... -40°C to +150°C

■ High ESD protection

■ Solid-State Reliability

Storage Temperature Range,

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

■ Small Size

■ Easily Manufacturable With Magnet Pole Independence

12 3 4 5 6 7...11

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与A3213EUA-LC-T相关器件

型号	品牌	获取价格	描述	数据表
A3213EUA-T	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCHES
A3213LLHLT	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCHES
A3213LLHLT-T	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCHES
A3213LUA	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCHES
A3213LUA-LC	ALLEGRO	获取价格	暂无描述
A3213LUA-LC-T	ALLEGRO	获取价格	Sensor/Transducer, Open-drain, BICMOS, 3 Pin, Plastic/epoxy,
A3213LUA-T	ALLEGRO	获取价格	MICROPOWER, ULTRA-SENSITIVE HALL-EF FECT SWITCHES
A321-4	AMPHENOL	获取价格	Circular Connector, 21 Contact(s), Aluminum Alloy, Female, Plug,
A32140DX-1BG240C	MICROSEMI	获取价格	Field Programmable Gate Array, 1866-Cell, CMOS, PBGA240
A32140DX-1BG240C	ACTEL	获取价格	Field Programmable Gate Array, 1866 CLBs, 14000 Gates, 1866-Cell, CMOS, PBGA240, PLASTIC,

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