TLV4976-2K View Datasheet(PDF) - Infineon Technologies

Part Name

Description

Manufacturer

TLV4976-2K

Value Optimized Hall Effect Switch with Current Interface for Industrial and Consumer Applications

Infineon Technologies 

Hall Effect Switch

TLV4976-2K

1

Product Description

1.1

Overview

The TLV4976-2K is a high precision unipolar Hall switch with a two wire,

6mA/14mA current interface in a SMD package. A chopped measurement

principle provides high stability switching thresholds for operating

temperatures between -40°C and 85°C.

1.2

Features

• 3.0V to 18V supply voltage operation

• High sensitivity and high stability of the magnetic switching points

• High resistance to mechanical stress by Active Error Compensation

• Reverse battery protection (-18V)

• Superior temperature stability

• Low jitter (typ. 1µs)

• High ESD performance (± 4kV HBM)

• Digital output signal with current modulation 6 / 14mA

• Unipolar version

• SMD package SC59 (SOT23 compatible), lead free and halogen free

• For industrial and consumer applications, not qualified for automotive applications

1.3

Target Applications

The sensor targets all applications where a high precision unipolar magnetic switch is required (e.g. position

sensing). Due to the current interface the number of wires required in the application is minimized thus saving

costs and increasing reliability. This is specially helpful in all applications where the microcontroller is not on the

same PCB as the Hall switch but in some distance.

Product Name

TLV4976-2K

Data Sheet

Product Type

Hall Effect Switch

Ordering Code

SP000803734

6

Package

PG-SC59-3-5

Rev. 1.1, 2010-08-02

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