Datasheet > NCV1124

NCV1124

更新时间： 2024-09-29 04:13:39

品牌	Logo	应用领域
安森美 - ONSEMI		传感器
页数	文件大小	规格书
8页	92K
描述
Dual Variable−Reluctance Sensor Interface IC

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NCV1124 数据手册

NCV1124

Dual Variable−Reluctance

Sensor Interface IC

The NCV1124 is a monolithic integrated circuit designed primarily

to condition signals from sensors used to monitor rotating parts.

The NCV1124 is a dual channel device. Each of the two identical

channels interfaces with a variable−reluctance sensor, and

continuously compares the sensor output signal to a

user−programmable internal reference. An alternating input signal of

appropriate amplitude at IN1 or IN2 will result in a rectangular

waveform at the corresponding OUT terminal, suitable for interface to

either standard microprocessors or standard logic families.

http://onsemi.com

A diagnostic input, common to both channels, provides a means to

test for degradation or loss of the physical connector to both sensors.

SO−8

CASE 751

Typical Applications

• Anti−Skid Braking and Traction Control

• Vehicle Stability Control

MARKING DIAGRAM

• Drive Belt Slippage Detection

• Crankshaft/Camshaft Position Sensing

V1124

ALYW4

Features

• Two Independent Channels

• Internal Hysteresis

• Built−In Diagnostic Mode

V1124

= Device Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

• Designed to Work from a 5.0 V "10% Supply

• Site and Control for Automotive Applications

• Pb−Free Packages are Available

PIN CONNECTIONS

INP1

OUT1

To mP

Adj

DIAG

IN1

Adj

IN1

IN2

OUT1

OUT2

DIAG

−

GND

Active

Clamp

COMP1

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 3 of this data sheet.

Variable

Reluctance

Sensor

OUT2

To mP

INP2

IN2

−

Active

Clamp

COMP2

Variable

Reluctance

Sensor

GND

Adj

Figure 1. Block Diagram

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

April, 2006 − Rev. 0

NCV1124/D

12 3 4 5 6 7 8

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