Two selectable differential input channels Active low-noise on-chip programmable gain amplifier with selectable gains of 3264 and 128 On-chip power regulators for load cells and analog ADC supply On-chip oscillator that requires no external component, with optional external quartz Benefits - Simplified design and smaller bill of materials due to full integration of signal conditioning, amplification, and power regulation - Improved measurement accuracy from a low-noise on-chip programmable gain amplifier and dedicated analog power rails for sensors and ADC - Flexible signal conditioning with two differential input channels to accommodate multiple sensors or configurations - Reduced board space and component count thanks to the self-contained oscillator and optional external quartz only if higher timing precision is needed Key specifications and capabilities - Two differential input channels for differential sensor signals - On-chip programmable gain amplifier with selectable gains of 3264 and 128 for amplifying small sensor signals prior to digitization - Integrated power regulators for load cells and the analog ADC supply to improve stability and reduce external power rail noise - On-chip oscillator that operates without external parts, with the option to use an external quartz crystal for higher timing precision Recommended use scenarios - Precision load cell based weighing systems: leverage two differential inputs for multiple sensors, use the enabled gains to amplify tiny mV signals before ADC, and rely on integrated regulators for a stable measurement reference - Portable weighing or measurement instruments with limited space: benefit from no external oscillator components and a compact, self-contained signal conditioning module that still offers configurable gain - Laboratory data acquisition modules: support differential sensor inputs, adjustable amplification, and a stable analog supply rail within a single integrated device to simplify rack or benchtop setups Notes - This description reflects the product features: two differential input channels, active low-noise on-chip PGA with gains of 3264 and 128, on-chip power regulators for load cells and analog ADC supply, and an on-chip oscillator with optional external quartz.