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3055

更新时间： 2024-02-23 21:34:11

品牌	Logo	应用领域
急速微 - ALLEGRO		传感器
页数	文件大小	规格书
8页	113K
描述
MULTIPLEXED TWO-WIRE HALL-EFFECT SENSOR ICs

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3055 技术参数

是否Rohs认证：	符合	生命周期：	Contact Manufacturer
Reach Compliance Code：	compliant	风险等级：	5.82
连接器支架类型：	WIRE AND CABLE

3055 数据手册

3055

MULTIPLEXED

TWO-WIRE HALL EFFECT

SENSOR IC

3055

DISCONTINUED PRODUCT

Shown for Reference Only

MULTIPLEXED TWO-WIRE

HALL-EFFECT SENSOR ICs

The UGN3055U Hall-effect sensor is a digital magnetic sensing IC

capable of communicating over a two-wire power/signal bus. Using a

sequential addressing scheme, the device responds to a signal on the

bus and returns the diagnostic status of the IC, as well as the status of

each monitored external magnetic field. As many as 30 sensors can

function on the same two-wire bus. This IC is ideal for multiple sensor

applications where minimizing the wiring harness size is desirable or

essential.

LOGIC

The device consists of high-resolution bipolar Hall-effect switching

circuitry, the output of which drives high-density CMOS logic stages.

These logic stages decode the address pulse and enable a response

at the appropriate address. The combination of magnetic-field or

switch-status sensing, low-noise amplification of the Hall-transducer

output, and high-density decoding and control logic is made possible

by the development of a new sensor BiMOS fabrication technology.

This unique magnetic sensing IC operates within specifications

between -20°C and +85°C. Alternate magnetic and temperature

specifications are available upon request. It is supplied in a 60 mil

(1.54 mm) thick, three-pin plastic SIP. Each package is clearly marked

with a two-digit decimal device address (xx).

Dwg. PH-005

FEATURES

Pinning is shown viewed from branded side.

■ Complete Multiplexed Hall-Effect IC with

Simple Sequential Addressing Protocol

■ Allows Power and Communication Over a

Two-Wire Bus (Supply/Signal and Ground)

■ Up to 30 Hall-Effect Sensors Can Share a Bus

■ Sensor Diagnostic Capabilities

■ Magnetic-Field or Switch-Status Sensing

ABSOLUTE MAXIMUM RATINGS

■ Low Power of BiMOS Technology Favors

Battery-Powered and Mobile Applications

at T_A= +25°C

Supply Voltage, V_BUS........................... 24 V

■ Ideal for Automotive, Consumer, and Industrial Applications

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

Operating Temperature Range,

T_A.......................... -20°C to +85°C

Storage Temperature Range,

T_S.............................. -55°C to +150°C

Package Power Dissipation,

P_D.................................... 750 mW

Always order by complete part number: UGN3055U

12 3 4 5 6 7 8

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