Texas Instruments

TLC1543QDB  

Analog to Digital Converters

TLC1543QDB Description

The TLC1543QDB is a high-performance analog-to-digital converter (ADC) designed by Texas Instruments, offering a robust solution for data acquisition systems. This device features a 10-bit resolution with a sampling rate of 38,000 samples per second (38k SPS), making it suitable for applications requiring high-speed data conversion. The TLC1543QDB employs a Successive Approximation Register (SAR) architecture, which ensures accurate and efficient conversion of analog signals into digital data.

The device is equipped with 11 single-ended input channels, allowing for versatile and flexible signal acquisition. It operates with a 5V supply voltage for both analog and digital circuits, ensuring compatibility with a wide range of systems. The TLC1543QDB also supports the SPI data interface, facilitating easy communication with microcontrollers and other digital systems.

TLC1543QDB Features

• High Resolution and Sampling Rate: With a 10-bit resolution and a sampling rate of 38k SPS, the TLC1543QDB provides precise and rapid data conversion, ideal for applications requiring high accuracy and speed.
• Flexible Input Channels: The device includes 11 single-ended input channels, enabling the acquisition of multiple analog signals simultaneously.
• SPI Data Interface: The SPI interface ensures efficient and reliable data transfer between the ADC and digital systems, simplifying integration into various applications.
• Selectable Address: This feature allows for easy configuration and control, enhancing the flexibility and usability of the device in complex systems.
• External Reference Type: The use of an external reference ensures high accuracy and stability in the conversion process.
• Compliance and Reliability: The TLC1543QDB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of operating conditions.

TLC1543QDB Applications

The TLC1543QDB is well-suited for a variety of applications, including:

• Data Acquisition Systems: Ideal for systems requiring high-speed and high-accuracy data conversion, such as industrial automation, medical equipment, and environmental monitoring.
• Instrumentation: Suitable for precision instruments where accurate signal acquisition and processing are critical.
• Consumer Electronics: Applicable in devices that require efficient analog-to-digital conversion, such as audio processing and sensor interfaces.
• Automotive: The device's robustness and compliance make it suitable for automotive applications where reliability and performance are paramount.

Conclusion of TLC1543QDB

The TLC1543QDB from Texas Instruments stands out as a reliable and high-performance ADC, offering a combination of high resolution, fast sampling rate, and versatile input options. Its SPI interface and selectable address feature enhance its integration capabilities, making it a preferred choice for a wide range of applications. With its compliance to environmental and regulatory standards, the TLC1543QDB ensures long-term reliability and sustainability. Whether used in data acquisition systems, instrumentation, consumer electronics, or automotive applications, the TLC1543QDB delivers exceptional performance and value.

TLC1543QDB Documents

Download datasheets and manufacturer documentation for TLC1543QDB

PCN Assembly/Origin :

Mult Dev 30/Oct/2019      

Datasheets :

TLC1542QFN      

PCN Packaging :

End Plug Material Update 24/Apr/2014      

HTML Datasheet :

TLC1542QFN