Texas Instruments ADS130B02QPWRQ1 Precision Delta-Sigma ADC

The Texas Instruments ADS130B02QPWRQ1 is a highly integrated, precision, delta-sigma (ΔΣ) analog-to-digital converter (ADC) specifically designed for the demanding needs of automotive and industrial applications. This ADC features a dual-channel design, offering simultaneous sampling of two inputs, which is ideal for applications such as battery monitoring systems, motor control, and electric power steering.

Key Features

• High Precision: The ADS130B02QPWRQ1 boasts a 24-bit resolution with a programmable data rate up to 64 kSPS, ensuring accurate and high-resolution measurements.
• Dual-Channel: With two differential or four single-ended input channels, this ADC provides flexibility in measuring multiple signals concurrently.
• Integrated Features: It includes an internal oscillator, temperature sensor, voltage reference, and a digital filter, which simplifies system design and reduces external component count.
• Automotive Qualified: Qualified for automotive applications, this device meets the AEC-Q100 standards for reliability and performance in harsh environments.
• Interface: An SPI-compatible serial interface facilitates easy communication with microcontrollers and digital processors.
• Power Efficiency: The device operates with a low current consumption, making it suitable for power-sensitive applications.
• Robust Protection: Features such as cyclic redundancy check (CRC), error detection, and overvoltage protection for the analog inputs enhance the reliability and robustness of the system.

Applications

The ADS130B02QPWRQ1 is ideal for a variety of automotive and industrial applications, including:

• Electric and hybrid electric vehicle battery management systems (BMS)
• Motor control for electric power steering and electric vehicles
• Industrial process control and automation
• Energy measurement and monitoring systems

Its compact TSSOP-16 package allows for a minimized PCB footprint, while the extended temperature range ensures operation in extreme conditions. With its combination of precision, integration, and reliability, the ADS130B02QPWRQ1 from Texas Instruments is an excellent choice for high-performance data acquisition systems.