A good PCB layout for the LMP90080MHX/NOPB involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources to minimize noise.
To ensure proper power and decoupling, use a high-quality power supply, add decoupling capacitors (e.g., 10uF and 100nF) close to the device, and consider adding a ferrite bead or inductor in series with the power supply to filter out high-frequency noise.
The LMP90080MHX/NOPB can be clocked using an external clock source or an internal oscillator. For optimal performance, use a high-quality external clock source, and ensure the clock signal is clean and free of jitter.
To optimize ADC performance, ensure the input signal is properly filtered and amplified, use a high-quality reference voltage, and consider using the device's built-in features such as gain and offset calibration.
The LMP90080MHX/NOPB has a maximum junction temperature of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid overheating the device to prevent thermal shutdown or damage.
LMP90080MHX/NOPB datasheet
by Texas Instruments
