Datasheet > A1184ELH

A1184ELH

更新时间： 2024-11-15 20:01:31

品牌	Logo	应用领域
急速微 - ALLEGRO		信息通信管理光电二极管
页数	文件大小	规格书
14页	902K
描述
Analog Circuit, 1 Func, BICMOS, PDSO3, MINIATURE, SOT-23W, 3 PIN

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技术参数
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A1184ELH 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOT-23	包装说明：	TSOP,
针数：	3	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.92
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G3
JESD-609代码：	e0	长度：	3 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	封装代码：	TSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE
峰值回流温度（摄氏度）：	240	认证状态：	Not Qualified
座面最大高度：	1.13 mm	最大供电电压 (Vsup)：	24 V
最小供电电压 (Vsup)：	3.8 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
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：	30
宽度：	1.975 mm	Base Number Matches：	1

A1184ELH 数据手册

A1180 – A1184

Preliminary Data Sheet

Two-Wire, Programmable, Chopper-Stabilized,

Unipolar Hall-Effect Switch

PRELIMINARY DATA SHEET

SUBJECT TO CHANGE WITHOUT NOTICE

The A118X is a two-wire, unipolar, Hall-effect switch family designed

for use in high-temperature applications. This device uses a patented high

frequency chopper-stabilization technique on Allegro's new DABIC5

BiCMOS wafer fabrication process to achieve magnetic stability and to

eliminate offset inherent in single-element devices and from harsh-

application environments.

The A118X FAMILY of devices incorporates a programmability

function to allow for external trimming of the operate point.

The

programming is performed after final packaging of the sensor and

placement of the Single In-Line Package (SIP) into the application. This

advanced feature allows for optimization of sensor switching performance

by effectively accounting for variations caused by magnet and SIP

placement tolerances.

These devices provide on-chip transient protection. A zener clamp on

the power supply protects against over-voltage conditions on the supply

line.

The output of the A118X FAMILY, with the exception of the A1180/2,

will switch HIGH in the presence of a sufficiently large south-pole magnetic

field and will switch LOW with the removal of the field. The A1180/2 has

the opposite polarity as the others, switching LOW in the presence of a

sufficient magnetic field and HIGH with the removal of the field.

Two package styles provide a magnetically optimized package for

most applications. Suffix “LH” is a miniature low profile package for

surface-mount applications; suffix “UA” is a three-lead ultra-mini Single

Inline Package (SIP) for through-hole mounting.

Factory programmed versions also available, see A1140/42/43/45.

Programming software and/or hardware demonstration kits also available

see ASEK-01 on the Allegro web site, www.allegromicro.com.

See typical application drawing for UA pinning.

FEATURES / BENEFITS

Chopper Stabilization

ABSOLUTE MAXIMUM RATINGS

Supply Voltage

sExtremely low switch-point drift

sLow stress sensitivity

V_CC…………………………………….. 26.5 V

Reverse-Battery Voltage

V_RB……………………………………… -18 V

Magnetic Flux Density

B …………………………………… Unlimited

Package Power Dissipation q_ja,

One-time external programmability

sOperate Point

On-chip Protection

sSupply transient protection

sRobust ESD/EMC protection

sReverse-battery protection

UA…………………………………. 206 °C/W

LH¹……………………………….….248 °C/W

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

Operating Temperature Range, T_A

On-board Voltage Regulator

s3.8 V to 24 V operation

Order by complete part number (i.e. A1182LUA).

Suffix “E” …………….……. - 40 °C to + 85 °C

Suffix “L” …………………. - 40 °C to + 150 °C

Storage Temperature Range

T_S………………………… -65 °C to +170 °C

¹The “LH” PPD is based on a 0.062" thick FR4, single-sided board using 2 oz. copper, with a 0.55 mm²area of copper attached to the ground lead.

12 3 4 5 6 7...14

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与A1184ELH相关器件

型号	品牌	获取价格	描述	数据表
A1184ELHLT	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO3, MINIATURE, LOW PROFILE, SOT-23W, TO-236AB, 3 PIN
A1184ELHLT-T	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184EUA	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184EUA-T	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184LLH	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PDSO3, MINIATURE, SOT-23W, 3 PIN
A1184LLHLT	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184LLHLT-T	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184LUA	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184LUA-T	ALLEGRO	获取价格	Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switches
A1184LUA-TL	ALLEGRO	获取价格	Analog Circuit, 1 Func, BICMOS, PSIP3, ULTRA MINI, SIP-3

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