Texas Instruments

TLV1548QDBRQ1  

Analog to Digital Converters

TLV1548QDBRQ1 Description

The TLV1548QDBRQ1 is a high-performance, 10-bit Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) designed for automotive applications. Manufactured by Texas Instruments, this ADC features a single A/D converter with a sampling rate of 87,000 samples per second (87k SPS). It supports a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility with various power sources. The TLV1548QDBRQ1 is housed in a surface-mount package, specifically a 20-lead small outline package (SSOP), and is available in tape and reel (TR) format for easy integration into automotive systems.

TLV1548QDBRQ1 Features

• High Sampling Rate: The TLV1548QDBRQ1 offers a sampling rate of 87k SPS, providing high-speed data acquisition suitable for dynamic signal.
  processing- Wide Supply Voltage Range: With an analog and digital supply voltage range of 2.7V to 5.5V, this ADC is versatile and can operate across a broad spectrum of power supplies.
• 10-bit Resolution: The 10-bit resolution ensures precise data conversion, making it ideal for applications requiring high accuracy.
• Single-Ended Inputs: The ADC supports eight single-ended inputs, allowing for flexible signal routing and connection to various sensors.
• SPI Interface: The device features an SPI data interface, enabling seamless communication with microcontrollers and other digital systems.
• External Reference: The use of an external reference voltage allows for greater flexibility and accuracy in the conversion process.
• Automotive Grade: Certified for automotive applications, the TLV1548QDBRQ1 meets stringent reliability and performance standards required for automotive electronics.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the TLV1548QDBRQ1 is suitable for use in various environmental conditions without the need for special handling.

TLV1548QDBRQ1 Applications

The TLV1548QDBRQ1 is well-suited for a variety of automotive applications where high-speed, accurate data acquisition is essential. Some specific use cases include:

• Automotive Sensors: Ideal for interfacing with various automotive sensors such as temperature, pressure, and position sensors, providing real-time data for vehicle control systems.
• Engine Management Systems: The high sampling rate and precision of the TLV1548QDBRQ1 make it suitable for engine management systems, where accurate and rapid data acquisition is crucial for optimizing performance and fuel efficiency.
• Safety Systems: In automotive safety systems, such as airbag deployment and anti-lock braking systems (ABS), the ADC's high accuracy and reliability ensure precise control and response.
• Infotainment Systems: The device can be used in infotainment systems for data acquisition and processing, enhancing the user experience by providing accurate and timely information.

Conclusion of TLV1548QDBRQ1

The TLV1548QDBRQ1 is a robust and versatile ADC designed to meet the demanding requirements of automotive applications. Its high sampling rate, wide supply voltage range, and 10-bit resolution make it an excellent choice for high-precision data acquisition. The device's automotive-grade certification, compliance with environmental regulations, and flexible input options further enhance its appeal for automotive engineers. Whether used in engine management, safety systems, or infotainment, the TLV1548QDBRQ1 provides reliable and accurate performance, making it a standout choice in its category.

TLV1548QDBRQ1 Documents

Download datasheets and manufacturer documentation for TLV1548QDBRQ1

PCN Assembly/Origin :

Mult Dev 30/Oct/2019      

Datasheets :

TLV1548-Q1      

HTML Datasheet :

TLV1548-Q1