The MAX1111EEE+ requires careful layout and placement to ensure optimal performance. It is recommended to place the device close to the analog signal sources, use a solid ground plane, and keep the analog and digital grounds separate. Additionally, it is recommended to use a 0.1uF bypass capacitor between the VCC and GND pins.
The MAX1111EEE+ has an internal reference voltage of 2.5V. To use this internal reference, connect the REFOUT pin to the REFIN pin. If an external reference is desired, connect the external reference voltage to the REFIN pin and leave the REFOUT pin open.
The maximum sampling rate of the MAX1111EEE+ is 1Msps (million samples per second). However, the actual sampling rate may be limited by the system's clock frequency and the conversion time of the ADC.
The MAX1111EEE+ does not require calibration. It has an internal calibration circuit that ensures accurate conversions. However, if the device is used in a system that requires high accuracy, an external calibration procedure may be necessary.
The power consumption of the MAX1111EEE+ depends on the operating mode and the clock frequency. In normal operation, the device consumes around 15mW. In shutdown mode, the power consumption is reduced to around 1uW.
MAX1111EEE+ datasheet
by Maxim Integrated Products
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