To minimize noise and ensure optimal performance, it is recommended to follow a star-grounding layout, keep analog and digital grounds separate, and use a solid ground plane. Additionally, keep the analog input traces short and away from digital signals, and use a low-ESR capacitor for the AVDD pin.
To optimize the MAX11101EUB+ for low-power consumption, use the lowest possible clock frequency, disable the internal reference voltage, and use the shutdown mode when not in use. Additionally, consider using a lower supply voltage and reducing the analog input range to minimize power consumption.
The recommended calibration procedure for the MAX11101EUB+ involves applying a known input voltage, measuring the output code, and adjusting the offset and gain registers accordingly. It is also recommended to perform calibration at multiple temperatures to ensure optimal performance across the operating temperature range.
To handle overvoltage and undervoltage conditions with the MAX11101EUB+, use external voltage protection devices such as TVS diodes or voltage regulators to limit the input voltage to within the recommended range. Additionally, consider using a voltage monitor or supervisor IC to detect and respond to voltage faults.
The recommended method for driving the MAX11101EUB+ analog inputs is to use a low-impedance source, such as an op-amp or a low-output-impedance sensor, and to ensure that the input signal is within the recommended range. Additionally, consider using a filter or buffer amplifier to condition the input signal and reduce noise.
MAX11101EUB+ datasheet
by Maxim Integrated Products
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