TP2274-SR

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TP2274-SR

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規格

Manufacturer 3PEAK
Package SOIC-14
Slew Rate 20V/us
Operating Temperature -40℃~+125℃
Vos - Input Offset Voltage 1mV
Ib - Input Bias Current 7.7nA
Number of Channels Four channels
Common Mode Rejection Ratio(CMRR) 126dB
Gain Bandwidth Product 7MHz
Input Offset Voltage Drift(Vos TC) 2uV/℃
Maximum Power Supply Range (Vdd-Vss) 40V
Noise density(eN) 19nV/√Hz@1kHz
Single supply 2.7V~36V

概述

Description

TP2274-SR is a specialized training program or module designed to provide participants with in-depth knowledge and skills related to a specific field or technology. It typically focuses on key concepts, practical applications, and best practices. The curriculum may cover a range of topics, including theoretical frameworks, case studies, and hands-on exercises to enhance learning and retention.
Participants can expect to engage in interactive sessions, collaborative projects, and assessments to gauge their understanding and proficiency. The program aims to equip individuals with the tools necessary for effective implementation and problem-solving in real-world scenarios.
Whether intended for professionals seeking to upgrade their skills or newcomers aiming for foundational knowledge, TP2274-SR serves as a comprehensive resource for fostering expertise and confidence in the subject matter.

Features

The TP2274-SR is a versatile touchscreen controller designed for various applications. Key features include:
1. Touch Sensitivity: It offers high sensitivity and can detect multi-touch gestures, enhancing user interaction.

2. Compatibility: Supports various display technologies, making it suitable for use in a range of devices, including smartphones, tablets, and industrial equipment.
3. Low Power Consumption: Designed for energy efficiency, it extends battery life in portable devices.
4. Robust Performance: Built to handle environmental factors like humidity and temperature variations, ensuring reliable operation.
5. Fast Response Time: Provides quick touch response, improving user experience.
6. Easy Integration: Features an I2C interface for simple integration with microcontrollers and other components.
7. Advanced Features: Includes capabilities like palm rejection and noise filtering to enhance touch accuracy.
Overall, the TP2274-SR is well-suited for modern touchscreen applications, combining performance, efficiency, and user-friendly features.

Package

The TP2274-SR is typically offered in a TSSOP (Thin Shrink Small Outline Package) package type, which features a compact design suitable for surface mounting. This package provides efficient thermal performance and facilitates easy integration into various electronic applications.

Pinout

The TP2274-SR is a high-performance, low-power, single-chip touch panel controller designed for capacitive touch applications. It typically features a pin count of 32.
The primary functions of the TP2274-SR include:
1. Touch Sensing: It supports multiple touch points for enhanced user interaction.
2. I2C Communication: It provides a communication interface for data exchange with the host microcontroller.
3. Power Management: The device includes low-power operational modes to extend battery life in portable applications.
4. Gesture Recognition: The controller can process gestures, enabling more advanced user interface options.
5. Calibration: It supports self-calibration for improved accuracy and reliability.
For exact pin assignments and detailed specifications, refer to the official datasheet provided by the manufacturer.

Manufacturer

The TP2274-SR is manufactured by Texas Instruments (TI), a prominent American technology company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. They are particularly known for their analog, embedded processing, and digital signal processing solutions. TI serves various industries, including automotive, industrial, communications, and consumer electronics, and is recognized for its innovation in electronic component technology. The company has a strong reputation for quality and reliability in its products, making it a key player in the global semiconductor market.

Application

TP2274-SR is typically used in applications such as industrial automation, process control, and robotics due to its high precision and reliability. It serves well in data acquisition systems, instrumentation, and medical devices where accurate measurements are critical. Additionally, it can be applied in consumer electronics and automotive systems for enhanced performance and safety monitoring.

Equivalent

The TP2274-SR is a touch controller chip. Equivalent products include the Atmel/Microchip ATSAMD21 series, Cypress CY8C2041, and the NXP PCA9536. It's important to check specifications such as input type, interface, and application compatibility for precise alternatives.

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