Texas Instruments

TLV2544CD  

Analog to Digital Converters

TLV2544CD Description

The TLV2544CD is a high-performance, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) designed by Texas Instruments. This single ADC device offers a sampling rate of up to 200,000 samples per second (200k SPS), making it suitable for a wide range of data acquisition applications. The TLV2544CD features a robust architecture that ensures accurate and reliable conversion of analog signals into digital data.

TLV2544CD Features

• High Resolution and Precision: With 12 bits of resolution, the TLV2544CD provides high precision in converting analog signals to digital data, making it ideal for applications requiring detailed signal analysis.
• Flexible Data Interface: The device supports SPI and DSP interfaces, offering versatile communication options for integration with various microcontrollers and digital signal processors.
• Wide Supply Voltage Range: The TLV2544CD operates within a supply voltage range of 2.7V to 5.5V for both analog and digital supplies, providing compatibility with a broad range of power sources.
• Single-Ended Inputs: The ADC has four single-ended inputs, allowing for the acquisition of multiple analog signals simultaneously.
• Internal and External Reference Options: The TLV2544CD supports both internal and external reference types, giving users the flexibility to optimize performance based on their specific application requirements.
• Robust Architecture: The SAR architecture ensures fast and accurate conversion, making the TLV2544CD suitable for high-speed data acquisition tasks.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for surface mount applications without additional moisture protection.
• Operational Temperature Range: The TLV2544CD operates within a temperature range of 0°C to 70°C, making it suitable for use in a variety of environmental conditions.

TLV2544CD Applications

The TLV2544CD is well-suited for applications that require high-speed, high-precision data acquisition. Some specific use cases include:

• Industrial Automation: The TLV2544CD can be used in industrial control systems to monitor and convert analog signals from sensors, such as temperature, pressure, and flow sensors, into digital data for real-time monitoring and control.
• Medical Equipment: In medical devices, the ADC can be used to convert analog signals from medical sensors, such as ECG and EEG, into digital data for accurate diagnosis and monitoring.
• Consumer Electronics: The TLV2544CD can be integrated into consumer electronics for applications like audio signal processing, where high-fidelity analog-to-digital conversion is required.
• Automotive Systems: The device can be used in automotive applications for converting analog signals from various sensors, such as engine temperature and fuel level sensors, into digital data for real-time monitoring and control.

Conclusion of TLV2544CD

The TLV2544CD from Texas Instruments is a versatile and high-performance 12-bit SAR ADC that offers a combination of precision, speed, and flexibility. Its wide supply voltage range, multiple data interfaces, and single-ended input options make it suitable for a variety of applications. The device's compliance with environmental and safety standards ensures reliability and compatibility with modern manufacturing processes. The TLV2544CD is an excellent choice for engineers and designers looking for a reliable and efficient ADC solution for their data acquisition needs.

TLV2544CD Documents

Download datasheets and manufacturer documentation for TLV2544CD

Datasheets :

TLV2544, TLV2548 Datasheet      

PCN Obsolescence/ EOL :

Mult Dev EOL 13/Dec/2023      

HTML Datasheet :

TLV2544, TLV2548 Datasheet