QT60160-ATG

Product Overview

Category

The QT60160-ATG belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for touch sensing applications.

Characteristics

• The QT60160-ATG is a highly sensitive touch sensor IC.
• It offers reliable and accurate touch detection capabilities.
• The IC operates with low power consumption, making it suitable for battery-powered devices.
• It supports multi-touch functionality, enabling the detection of multiple simultaneous touches.
• The QT60160-ATG has a compact form factor, allowing for easy integration into various electronic devices.

Package

The QT60160-ATG is available in a small surface-mount package.

Essence

The essence of the QT60160-ATG lies in its ability to provide precise touch sensing capabilities, enhancing user interaction with electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.8V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Number of Touch Channels: 16
• Communication Interface: I2C
• Sensitivity Adjustment Range: 1x to 128x
• Response Time: <10ms
• Power Consumption: <1mA (typical)

Detailed Pin Configuration

The QT60160-ATG features the following pin configuration:

| Pin Name | Description | |----------|-------------| | VDD | Power supply voltage input | | GND | Ground connection | | SDA | Serial data line for I2C communication | | SCL | Serial clock line for I2C communication | | IRQ | Interrupt request output | | TCH | Touch channel outputs | | REF | Reference voltage input | | SNS | Sensitivity adjustment input |

Functional Features

• Touch Sensing: The QT60160-ATG utilizes capacitive touch sensing technology to detect touch inputs accurately.
• Multi-Touch Support: It can detect and track multiple simultaneous touches, enabling advanced touch gestures.
• Sensitivity Adjustment: The IC allows for sensitivity adjustment, providing flexibility in different touch sensing applications.
• Interrupt Output: The IRQ pin generates an interrupt request signal when a touch event is detected, facilitating real-time response.

Advantages and Disadvantages

Advantages

• High sensitivity and accuracy in touch detection.
• Low power consumption, suitable for battery-powered devices.
• Compact form factor for easy integration.
• Multi-touch support enhances user interaction possibilities.

Disadvantages

• Requires external components for proper operation.
• Limited number of touch channels (16).

Working Principles

The QT60160-ATG operates based on the principle of capacitive touch sensing. It detects changes in capacitance caused by the presence of a conductive object (such as a finger) near the touch channels. These changes are then processed to determine touch events accurately.

Detailed Application Field Plans

The QT60160-ATG finds applications in various fields, including but not limited to: 1. Consumer Electronics: Smartphones, tablets, laptops, and other touch-enabled devices. 2. Home Appliances: Touch-controlled kitchen appliances, lighting systems, and home automation interfaces. 3. Automotive: Touch-sensitive controls for infotainment systems, climate control panels, and steering wheel controls. 4. Industrial Equipment: Human-machine interfaces (HMIs), control panels, and touch-based control systems.

Detailed and Complete Alternative Models

1. QT60240-ATG: Similar to the QT60160-ATG, but with 24 touch channels.
2. QT60320-ATG: A variant with 32 touch channels, suitable for applications requiring a higher number of touch inputs.
3. QT60560-ATG: Offers extended sensitivity adjustment range and additional features for advanced touch sensing requirements.

These alternative models provide options with varying touch channel counts and additional features to cater to different application needs.

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