Texas Instruments

TLV1548CDB  

Analog to Digital Converters

TLV1548CDB Description

The TLV1548CDB is a high-performance, 10-bit SAR (Successive Approximation Register) analog-to-digital converter (ADC) designed for precision data acquisition applications. Manufactured by Texas Instruments, this IC offers a robust set of features tailored to meet the demands of modern electronic systems. It is housed in a surface-mount package and is available in a tube format, making it suitable for automated assembly processes. The TLV1548CDB operates within a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility with a variety of power sources. It supports a sampling rate of up to 87,000 samples per second (87k SPS), providing rapid data conversion capabilities. With eight single-ended inputs, the TLV1548CDB can efficiently process multiple analog signals, making it ideal for multi-channel data acquisition systems. The device communicates via the SPI (Serial Peripheral Interface) data interface, facilitating straightforward integration with microcontrollers and other digital systems. The TLV1548CDB is RoHS3 compliant, REACH unaffected, and operates within a temperature range of 0°C to 70°C, ensuring reliability in various environmental conditions. It features a 1:1 sample-and-hold to ADC ratio, ensuring accurate signal capture and conversion. The TLV1548CDB is currently in the "Last Time Buy" product status, indicating that it is in the final stages of production, making it a valuable option for existing designs that require this specific component.

TLV1548CDB Features

• High-Performance ADC: The TLV1548CDB boasts a 10-bit resolution ADC with a SAR architecture, providing precise analog-to-digital conversion.
• Wide Supply Voltage Range: It operates within a 2.7V to 5.5V supply voltage range for both analog and digital supplies, offering flexibility in power source selection.
• Fast Sampling Rate: With a sampling rate of up to 87k SPS, the TLV1548CDB can quickly convert analog signals to digital data, making it suitable for high-speed applications.
• Multiple Inputs: The device features eight single-ended inputs, enabling the acquisition of multiple analog signals simultaneously.
• SPI Interface: The TLV1548CDB communicates via the SPI interface, allowing seamless integration with microcontrollers and other digital systems.
• Surface-Mount Package: Available in a surface-mount package, the TLV1548CDB is ideal for automated assembly processes and compact designs.
• Environmental Compliance: The TLV1548CDB is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental standards.
• Operating Temperature Range: It operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and consumer applications.
• Sample-and-Hold to ADC Ratio: The 1:1 ratio ensures accurate signal capture and conversion, maintaining signal integrity.
• External Reference Type: The TLV1548CDB uses an external reference, allowing for precise calibration and flexibility in reference voltage selection.

TLV1548CDB Applications

The TLV1548CDB is well-suited for a range of applications that require high-speed, precise data acquisition. Some specific use cases include:

• Industrial Automation: The TLV1548CDB's fast sampling rate and multiple inputs make it ideal for monitoring and controlling industrial processes, such as temperature, pressure, and flow rate measurements.
• Medical Equipment: In medical devices, the TLV1548CDB can be used for accurate signal acquisition, such as in electrocardiograms (ECGs) and other diagnostic equipment.
• Consumer Electronics: The TLV1548CDB can be employed in consumer electronics for applications like sensor data acquisition in smart home devices and wearable technology.
• Automotive Systems: The TLV1548CDB's robust performance and wide operating temperature range make it suitable for automotive applications, such as engine management systems and vehicle diagnostics.
• Data Acquisition Systems: The TLV1548CDB is an excellent choice for general-purpose data acquisition systems that require high-speed, multi-channel signal processing.

Conclusion of TLV1548CDB

The TLV1548CDB is a versatile and high-performance ADC that offers a comprehensive set of features tailored for precision data acquisition. Its wide supply voltage range, fast sampling rate, and multiple inputs make it suitable for a variety of applications, from industrial automation to medical equipment. The device's environmental compliance and robust operating temperature range further enhance its reliability and versatility. While the TLV1548CDB is currently in the "Last Time Buy" status, it remains a valuable option for existing designs that require its specific capabilities. For engineers and designers seeking a reliable and high-performance ADC, the TLV1548CDB is a compelling choice.

TLV1548CDB Documents

Download datasheets and manufacturer documentation for TLV1548CDB

Datasheets :

TLV1544C/I, TLV1548C/I/M      

PCN Obsolescence/ EOL :

Mult Dev EOL 13/Dec/2023