TC301D SINGLE CHANNEL CAPACITANCE TOUCH SENSOR IC

The TC301D is a highly sensitive single-channel capacitance touch sensor designed for a variety of touch applications. This sensor detects the presence of a finger or stylus, offering a reliable and efficient solution for touch-based user interfaces. The TC301D is widely used in consumer electronics, home appliances, and industrial control systems due to its durability and accuracy.

Key Features of TC301D Single Channel Capacitance Touch Sensor:

• • High Sensitivity: Detects minute changes in capacitance with precision.
  • Low Power Consumption: Efficient operation with minimal power usage.
  • Fast Response Time: Provides quick detection and response to touch inputs.
  • Noise Immunity: Resistant to electromagnetic interference.
  • Easy Integration: Simple to integrate into various touch interface designs.
  • Capacitive Sensing: Detects touch by measuring changes in capacitance caused by a finger or other conductive object approaching the sensor surface.
  • Single Channel: Designed to detect touch on a single designated area.
  • Compact Size: The TC301D’s small footprint allows for easy integration into space-constrained projects.
  • Easy to Use: Requires minimal external components for operation, making it suitable for beginners and experienced users alike.
  • Digital Output: Provides a digital signal (high or low) indicating the presence or absence of touch.

Technical Specifications of TC301D Single Channel Capacitance Touch Sensor:

• • Operating Voltage: 2.0V to 5.5V
  • Current Consumption: Less than 1.5µA in low power mode
  • Response Time: Less than 60ms
  • Operating Temperature: -40°C to +85°C
  • Output Type: Digital output
  • Operating Current: < 1mA (typical)
  • Output Current: 20mA (maximum)
  • Response Time: Typically, tens of milliseconds

Mechanical Specifications of TC301D Single Channel Capacitance Touch Sensor:

• • Package Type: SOT-23-6
  • Dimensions: 2.9mm x 1.6mm x 1.1mm
  • Weight: Approximately 0.1 grams

Mounting Options:

• • Surface Mount: Designed for PCB surface mount assembly.

Schematic Diagram, Connection, Wiring, and Pinout of TC301D Single Channel Capacitance Touch Sensor:

• • Pin Configuration:
    • Pin 1 (VDD): Power Supply
    • Pin 2 (OUT): Touch Output
    • Pin 3 (GND): Ground
  • Connection: Connect VDD to the positive power supply, GND to ground, and OUT to the input of the interfacing circuit.
  • Wiring: Ensure secure and proper connections to avoid signal loss and ensure stable performance.

Datasheet of TC301D Single Channel Capacitance Touch Sensor:

• • Datasheet

Applications of TC301D Single Channel Capacitance Touch Sensor:

• • Consumer Electronics: Smartphones, tablets, and touchpads.
  • Home Appliances: Touch controls in ovens, microwaves, and washing machines.
  • Industrial Automation: Control panels and touch-sensitive switches.
  • Automotive: Touch interfaces for car infotainment systems and climate control.
  • Human-Machine Interfaces (HMIs): Create touch-based buttons and controls for electronic devices.
  • Interactive Displays: Enable touch interaction on displays in projects and kiosks.
  • Water Level Detection: By positioning the sensor appropriately, it can detect the presence or absence of liquid in a container.
  • Proximity Sensing: Detect the presence or absence of objects for various applications like part detection in automated systems.
  • Light Switches: Design touch-activated light switches.

Equivalent of TC301D Single Channel Capacitance Touch Sensor:

• • TTP223: Similar capacitive touch sensor with comparable features.
  • AT42QT1010: Another equivalent touch sensor with similar specifications.
  • MPR121Q
  • APDS-9960

Keywords for TC301D Single Channel Capacitance Touch Sensor:

• • TC301D Capacitance Touch Sensor
  • Single Channel Touch Sensor
  • Capacitive Touch Interface
  • Touch Sensor Module
  • High Sensitivity Touch Sensor

Package Includes:

• • 1 x TC301D Single Channel Capacitance Touch Sensor