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A1193LUBTN-F-T

更新时间： 2024-02-03 19:35:52

品牌	Logo	应用领域
急速微 - ALLEGRO		开关
页数	文件大小	规格书
18页	383K
描述
Hall Effect Sensor,

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技术参数
数据手册

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A1193LUBTN-F-T 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	1.65
Is Samacsys：	N	JESD-609代码：	e3
传感器/换能器类型：	MAGNETIC FIELD SENSOR,HALL EFFECT	端子面层：	Matte Tin (Sn)
Base Number Matches：	1

A1193LUBTN-F-T 数据手册

A1190, A1192 and A1193

Programmable, Chopper-Stabilized, Two Wire Hall-Effect Switches

Features and Benefits

Description

▪ High speed, 4-phase chopper stabilization

▫ Low switchpoint drift throughout temperature range

▫ Low sensitivity to thermal and mechanical stresses

▪ On-chip protection

The A1190, A1192, and A1193 comprise a family of two-

wire, unipolar, Hall-effect switches, which can be trimmed

by the user at end-of-line to optimize magnetic switchpoint

accuracy in the application. These devices are produced on

the Allegro^®advanced BiCMOS wafer fabrication process,

which implements a patented high frequency, 4-phase,

chopper-stabilization technique. This technique achieves

magnetic stability over the full operating temperature range,

and eliminates offsets inherent in devices with a single Hall

element that are exposed to harsh application environments.

▫ Supply transient protection

▫ Reverse battery protection

▪ On-board voltage regulator

▫ 3.0 to 24 V operation

▪ Solid-state reliability

▪ Robust EMC and ESD performance

▪ Field programmable for optimized switchpoints

▪ Industry leading ISO 7637-2 performance through use of

proprietary, 40-V clamping structure

The A119x family has a number of automotive applications.

These include sensing seat track position, seat belt buckle

presence, hood/trunk latching, and shift selector position.

Two-wire unipolar switches are particularly advantageous in

cost-sensitive applications because they require one less wire

for operation versus the more traditional open-collector output

switches. Additionally, the system designer inherently gains

diagnostics because there is always output current flowing,

which should be in either of two narrow ranges. Any current

level not within these ranges indicates a fault condition.

Packages

3-pin ultramini SIP

1.5 mm × 4 mm × 3 mm

(suffix UA)

3-pin SOT23-W

2 mm × 3 mm × 1 mm

(suffix LH)

All family members are offered in two package styles. The LH

isaSOT-23Wstyle,miniature,lowprofilepackageforsurface-

mount applications.The UAis a 3-pin, ultra-mini, single inline

package (SIP) for through-hole mounting. Both packages are

lead (Pb) free, with 100% matte tin leadframe plating.

Approximate footprint

Functional Block Diagram

V+

VCC

Regulator

Clock/Logic

Amp

Program/Lock

Offset Adjust

Adjust

To all subcircuits

0.01 μF

Polarity

Schmitt

Trigger

Low-Pass

Filter

GND

UA package only

GND

A1190-DS, Rev. 3

12 3 4 5 6 7...18

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与A1193LUBTN-F-T相关器件

型号	品牌	描述	获取价格	数据表
A1193LUBTN-T	ALLEGRO	暂无描述	获取价格
A119-4	AMPHENOL	Circular Connector, 19 Contact(s), Aluminum Alloy, Female, Plug,	获取价格
A119-5	AMPHENOL	Circular Connector, 19 Contact(s), Aluminum Alloy, Male, Receptacle,	获取价格
A119-6	AMPHENOL	Circular Connector, 19 Contact(s), Aluminum Alloy, Female, Receptacle,	获取价格
A119-7	AMPHENOL	Circular Connector, 19 Contact(s), Aluminum Alloy, Male, Receptacle,	获取价格
A11971	HAMAMATSU	Optical Components for Optical Measurement	获取价格

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