The PGA900ARHHT is an integrated circuit (IC) component manufactured by Texas Instruments. It is a configurable signal conditioner with easy-to-use digital calibration, designed to offer high accuracy and reliability to sensor systems. This IC is widely used in applications such as industrial automation, automotive, and test and measurement.
Key Features:
1. Configurable Signal Conditioner: The PGA900ARHHT provides various options for input signal conditioning, including gain, offset, excitation, and digital filters. This allows users to adjust the signal conditioning parameters based on the specific requirements of their sensor system.
2. Digital Calibration: This IC comes with a built-in digital calibration feature that eliminates the need for manual adjustments. The calibration process can be easily done through an I2C interface, ensuring accurate and reliable measurements.
3. Integrated Analog Front-End: The PGA900ARHHT incorporates a complete analog front-end, including a low-noise programmable gain amplifier (PGA), an ADC, and voltage references. This integration simplifies the design process and saves board space.
4. High Accuracy and Resolution: With a programmable PGA offering up to 32-bit resolution, this IC provides precise measurement capabilities. It can handle a wide range of sensor signals, ensuring accurate and consistent data acquisition.
5. Advanced Fault Detection and Diagnostics: The PGA900ARHHT features advanced diagnostic capabilities to detect fault conditions such as sensor wire breaks, supply voltage errors, and short circuits
