Texas Instruments

ADS7952QDBTRQ1  

Analog to Digital Converters

ADS7952QDBTRQ1 Description

The ADS7952QDBTRQ1 is a high-performance 12-bit Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) designed for demanding automotive applications. Manufactured by Texas Instruments, this ADC features a single A/D converter with a sampling rate of 1 million samples per second (MSPS), ensuring rapid and accurate data acquisition. The device supports a wide range of input voltages, with the analog supply voltage ranging from 2.7V to 5.25V and the digital supply voltage from 1.7V to 5.25V, making it versatile for various power supply configurations.

The ADS7952QDBTRQ1 is equipped with 12 single-ended inputs, providing ample channels for diverse signal processing needs. It employs an external reference type, allowing for precise calibration and flexibility in reference voltage selection. The device is housed in a 38-pin TSSOP package, which is suitable for surface mount technology, ensuring robust mechanical stability and ease of integration into compact designs.

ADS7952QDBQTR1 Features

• 12-Bit Resolution: Offers high precision with a 12-bit SAR architecture, ensuring accurate conversion of analog signals to digital data.
• High Sampling Rate: Capable of processing up to 1 MSPS, enabling real-time data acquisition and rapid response in dynamic systems.
• Flexible Power Supply: Operates within a wide voltage range for both analog and digital supplies, enhancing compatibility with various power sources.
• Programmable Gain Amplifier (PGA): Enhances signal conditioning capabilities, allowing for precise control over input signal levels.
• SPI Data Interface: Facilitates straightforward communication with microcontrollers and other digital systems, simplifying integration into complex electronic designs.
• Automotive Grade: Certified for automotive applications, ensuring reliability and performance under stringent environmental conditions.
• Compliance and Safety: REACH unaffected and RoHS3 compliant, adhering global to environmental and safety standards.

ADS7952QDBTRQ1 Applications

The ADS7952QDBTRQ1 is ideally suited for a variety of automotive applications where high precision and reliability are paramount. Key applications include:

• Automotive Sensors: Ideal for converting signals from various sensors such as temperature, pressure, and position sensors, providing accurate data for real-time monitoring and control systems.
• On-Board Diagnostics (OBD): Enables precise data acquisition for diagnostic purposes, facilitating efficient troubleshooting and maintenance.
• Telematics Systems: Supports high-speed data acquisition for telematics applications, ensuring reliable transmission of vehicle data.
• Advanced Driver-Assistance SystemsAD (AS): Provides the necessary precision and speed for processing signals from ADAS components, enhancing safety and driving experience.

Conclusion of ADS7952QDBTRQ1

The ADS7952QDBTRQ1 from Texas Instruments stands out as a robust and versatile 12-bit SAR ADC tailored for automotive applications. Its high sampling rate, flexible power supply options, and programmable gain amplifier make it a superior choice for demanding environments. The device's compliance with automotive standards and environmental regulations further solidifies its position as a reliable component for modern automotive electronics. Whether used in sensor interfaces, diagnostic systems, or advanced driver-assistance systems, the ADS7952QDBTRQ1 delivers the performance and reliability needed to meet the challenges of today's automotive industry.

ADS7952QDBTRQ1 Documents

Download datasheets and manufacturer documentation for ADS7952QDBTRQ1

Datasheets :

ADS7950-54-Q1,ADS7956-61-Q1      

HTML Datasheet :

ADS7950-54-Q1,ADS7956-61-Q1      

PCN Design/Specification :

Design 22/Feb/2022