Product Overview: Texas Instruments ADS7142QDQCRQ1

The ADS7142QDQCRQ1 is a precision, low-power, two-channel, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments, specifically designed for the automotive industry. This compact, high-performance device offers a 12-bit resolution with a sampling rate of up to 140 kSPS, making it an ideal choice for a wide range of applications that require accurate and fast analog-to-digital conversions.

Key Features

• High Resolution: The ADS7142QDQCRQ1 provides a 12-bit resolution, ensuring precise measurement for critical automotive applications.
• Two-Channel Input: It features two multiplexed input channels, allowing for efficient monitoring of two separate analog signals.
• Low Power Consumption: Designed with power-sensitive applications in mind, this ADC consumes a minimal amount of power, with a typical operating current of just 150 µA.
• Wide Supply Range: The device supports a wide supply voltage range from 2.35V to 5.5V, accommodating various power supply specifications within automotive environments.
• Small Form Factor: Housed in a small X2QFN-10 package, the ADS7142QDQCRQ1 saves valuable space on the PCB, a crucial consideration in automotive design.
• Automotive Qualified: It is AEC-Q100 qualified, ensuring reliable operation under the stringent conditions typical of automotive applications.

Applications

The ADS7142QDQCRQ1 is well-suited for use in a variety of automotive systems, such as:

• Battery monitoring systems
• Motor control feedback
• Temperature sensing and control
• Pressure and position sensors

Reliability and Performance

With its robust design and high level of integration, the ADS7142QDQCRQ1 delivers reliable performance in the demanding conditions of automotive applications. The device's advanced features and specifications ensure accurate data acquisition, contributing to enhanced system control and safety.