What is the Additional Feature ?

Name: AT42QT1010-TSHR
Brand: Microchip Technology
SKU: AT42QT1010-TSHR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology AT42QT1010-TSHR

Part No.:: AT42QT1010-TSHR

Manufacturer:: Microchip Technology

Package:: SOT-23-6

Datasheet:: AT42QT1010-TSHR.pdf

Description:: IC TOUCH SENSOR 1KEY SOT23-6

In Stock:: 3500

Quantity:: Add To Cart

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AT42QT1010-TSHR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
QTouch™
ProductStatus:
Active
Type:
Buttons
ProximityDetection:
Yes
NumberofInputs:
1
LEDDriverChannels:
-
Interface:
-
Resolution:
14 b
Voltage-Supply:
1.8V ~ 5.5V
Current-Supply:
378.5µA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AT42QT1010-TSHR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT42QT1010-TSHR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AT42QT1010-TSHR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AT42QT1010-TSHR information

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AT42QT1010-TSHR Typical application Circuitry

AT42QT1010-TSHR

The AT42QT1010-TSHR is a touch sensor chip, specifically a capacitive touch sensor controller, known for its ability to detect touch inputs in various electronic applications.

Application Scenarios

This touch sensor is widely used in scenarios where a simple, reliable touch input is required. Common applications include touch buttons in consumer electronics (like portable speakers, home appliances), interactive displays, touch-based control panels in industrial machines, and automotive interfaces.

Parameter Features

- Single-Key Detection: The AT42QT1010-TSHR is designed for single touch key detection.

- Low Power Consumption: It operates with low power consumption, making it suitable for battery-powered devices.

- Fast Response Time: Offers a fast response time for touch input.

- Operating Voltage Range: It typically operates in a voltage range suitable for various electronic devices.

Specific Application Scenario: Touch Button in a Portable Speaker

In a portable speaker, the AT42QT1010-TSHR can be used to implement a touch-based power or play/pause button. Here's a detailed connection guide:

1. Power Supply Connection: Connect the VDD pin of the AT42QT1010-TSHR to a suitable power source (typically 3V to 5V), and the GND pin to the system's ground.

2. Touch Input Pad Connection: Attach a touch-sensitive pad or area to the SENSE pin. This pad acts as the touch sensor.

3. Output Signal: Connect the OUT pin to the microcontroller or control circuit of the speaker. The OUT pin signals a touch event to the system.

4. Resistor and Capacitor Configuration:

- A resistor (typically in the range of kilohms) should be connected between the SENSE pin and the touch pad to set the sensitivity.

- A capacitor (usually a few nanofarads) might be needed between the SENSE pin and ground to filter noise and stabilize the touch detection.

Circuit Design Considerations

- Voltage Range Compliance: Ensure the power supply matches the operational voltage range of the AT42QT1010-TSHR.

- Sensor Pad Design: Carefully design the touch pad to ensure responsiveness and accuracy of touch detection.

- Noise Reduction: Implement noise reduction strategies, especially in a portable speaker where audio signals can induce electrical noise.

- Electromagnetic Interference (EMI): Consider EMI shielding techniques if the device operates in an environment with high levels of interference.

In summary, the AT42QT1010-TSHR is an effective solution for implementing touch controls, such as in portable speakers. Attention to voltage compatibility, sensor pad design, noise reduction, and EMI considerations is key to effectively integrating this touch sensor chip into electronic devices.

AT42QT1010-TSHR FAQ

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3. Are the AT42QT1010-TSHR price and inventory displayed accurate?

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6. What is the process for return or replacement of AT42QT1010-TSHR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AT42QT1010-TSHR we delivered, we will accept the replacement or return of the AT42QT1010-TSHR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AT42QT1010-TSHR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations