The ADS1261IRHBT is a precision, 32-bit, analog-to-digital converter (ADC) designed by Texas Instruments. Engineered to deliver high-resolution measurements, this ADC is an ideal component for applications requiring precise data acquisition, such as industrial control systems, temperature sensing with RTDs, bridge sensors for pressure and strain, and weigh scales.

Key Features

• High Precision: The ADS1261IRHBT offers a 32-bit delta-sigma ADC with a linear dynamic range and a very low noise density, making it perfect for high-precision measurements.
• Integrated Features: It includes an onboard, low-noise programmable gain amplifier (PGA), a precision reference, and an oscillator to minimize external component count and simplify design.
• Flexible Data Rates: The device supports data rates from 2.5 SPS to 40k SPS, allowing designers to balance speed and resolution as needed for their specific applications.
• Multiplexed Inputs: With 10 differential or 20 single-ended input channels, the ADS1261IRHBT provides flexibility for various sensor types and configurations.
• Digital Filter Options: It features several digital filter options to optimize performance in noisy environments.
• Low Power Consumption: The device is optimized for power efficiency, making it suitable for battery-powered and portable applications.
• Temperature Sensor: An onboard temperature sensor assists with thermal management and compensation.

Applications

• Industrial Process Control
• Temperature Monitoring with RTDs
• Bridge Sensors for Pressure and Strain Measurement
• Weigh Scales
• Medical Instrumentation
• Energy and Power Quality Monitoring

The ADS1261IRHBT comes in a compact VQFN-32 package and is specified for operation from -40°C to +125°C, making it suitable for a wide range of environments and applications. Its combination of precision, integrated features, and versatility makes it a top choice for engineers and designers looking to build reliable and high-performance data acquisition systems.