Texas Instruments

TLV1544CPW  

Analog to Digital Converters

TLV1544CPW Description

The TLV1544CPW is a high-performance analog-to-digital converter (ADC) designed by Texas Instruments, featuring a 10-bit resolution and a Successive Approximation Register (SAR) architecture. This ADC is optimized for precision data acquisition in various applications, offering a sampling rate of up to 87,000 samples per second (87k SPS). The TLV1544CPW supports a wide supply voltage range, both for analog and digital supplies, from 2.7V to 5.5V, ensuring compatibility with a broad range of power sources. It is housed in a surface-mount package, specifically a tube, which facilitates easy integration into compact and space-constrained designs.

TLV1544CPW Features

• High Resolution and Precision: The TLV1544CPW provides a 10-bit resolution, ensuring precise data acquisition and conversion. This level of precision is critical for applications requiring accurate signal processing.
• Fast Sampling Rate: With a sampling rate of 87k SPS, the TLV1544CPW can quickly capture and convert analog signals, making it suitable for real-time data processing and high-speed applications.
• Wide Supply Voltage Range: The ADC supports both analog and digital supply voltages ranging from 2.7V to 5.5V. This flexibility allows for compatibility with various power supply configurations, enhancing its versatility.
• SPI Data Interface: The TLV1544CPW utilizes an SPI interface for data communication, enabling seamless integration with microcontrollers and other digital systems. This interface ensures reliable and efficient data transfer.
• Single-Ended Inputs: The ADC features four single-ended input channels, allowing for the acquisition of multiple analog signals. This configuration is ideal for applications where multiple sensors or signals need to be processed.
• External Reference: The TLV1544CPW requires an external reference voltage, which can be precisely controlled to achieve optimal conversion accuracy.
• Compliance and Reliability: The TLV1544CPW is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. Additionally, its moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for a wide range of operating conditions.
• Operating Temperature Range: The ADC operates within a temperature range of 0°C to 70°C, making it suitable for use in various environmental conditions.

TLV1544CPW Applications

The TLV1544CPW is well-suited for a variety of applications where precision and speed are critical. Some specific use cases include:

• Industrial Automation: The high sampling rate and precision make it ideal for monitoring and controlling industrial processes, such as temperature, pressure, and flow rate measurements.
• Medical Equipment: In medical devices, the TLV1544CPW can be used for accurate signal acquisition from sensors, such as ECG and EEG monitors, ensuring reliable patient data.
• Consumer Electronics: The wide supply voltage range and compact package size make it suitable for consumer electronics, where space and power efficiency are important considerations.
• Automotive Systems: The TLV1544CPW can be used in automotive applications for sensor data acquisition, such as engine management systems and safety-critical applications.

Conclusion of TLV1544CPW

The TLV1544CPW from Texas Instruments is a versatile and high-performance ADC that offers a combination of precision, speed, and flexibility. Its 10-bit resolution, fast sampling rate, and wide supply voltage range make it suitable for a wide range of applications. The SPI interface and single-ended inputs further enhance its integration capabilities. The TLV1544CPW is an excellent choice for designers looking for a reliable and precise ADC solution, especially in industrial, medical, and consumer electronics applications.

TLV1544CPW Documents

Download datasheets and manufacturer documentation for TLV1544CPW

Datasheets :

TLV1544C/I, TLV1548C/I/M      

PCN Obsolescence/ EOL :

Mult Dev EOL 13/Dec/2023      

PCN Design/Specification :

Symbolization Update 14/Feb/2023       Design 22/Feb/2022