The recommended layout and placement for the MAX11190ATE+T 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. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
To optimize the performance of the MAX11190ATE+T in noisy environments, use a low-pass filter at the input, use a shielded cable for the analog input, and consider using a common-mode filter or a differential amplifier to reject common-mode noise. Additionally, ensure that the device is properly decoupled and that the power supply is clean and well-regulated.
The maximum sampling rate of the MAX11190ATE+T is 1.5Msps (megasamples per second) in normal mode and 3Msps in turbo mode.
The MAX11190ATE+T has an internal calibration circuit that can be enabled by setting the CAL bit in the control register. The device will then perform a self-calibration sequence to ensure optimal performance. Additionally, the device can be calibrated externally using an external voltage reference and a calibration signal.
The power consumption of the MAX11190ATE+T is typically 35mW at 1.5Msps and 50mW at 3Msps, assuming a 3.3V supply voltage.
MAX11190ATE+T datasheet
by Maxim Integrated Products
