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QT1081 Datasheet - Quantum

QT1081 - 8-KEY QTOUCH SENSOR IC

lQ This datasheet is applicable to all revision 1 chips SYNC/LP VSS DETECT SNS7K SNS7 QT1081 8-KEY QTOUCH™ SENSOR IC The QT1081 is an improved, lower cost, simplified circuit version of the popular QT1080 sensor IC.

The QT1081 is designed for low cost appliance, mobile, and consumer electronics applications.

QTouch™ technology is a type of patented charge-transfer sensing method well known for its robust, stable, EMC-resistant characteristics.

It is the only all-digital capacitive sensing tech

QT1081 Features

* as the older device but differs in the following ways:

* Rs resistors on each channel eliminated

* Up to 4x more sensitive for a given value of Cs

* Shorter burst lengths, less power for a given value of Cs

* ‘Burst B’ only mode for lower key counts with less power The QT1081 should

QT1081_Quantum.pdf

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Datasheet Details

Part number:

QT1081

Manufacturer:

Quantum

File Size:

268.21 KB

Description:

8-key qtouch sensor ic.

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