The recommended power-up sequence is to apply VDD first, followed by AVDD, and then the analog input signal. This ensures proper device operation and prevents damage to the device.
To optimize performance, use a low-noise power supply, decouple the power pins with high-quality capacitors, and use a well-designed PCB layout with minimal noise coupling. Additionally, use a low-impedance analog input source and ensure the input signal is properly terminated.
The maximum input signal amplitude is ±1.5Vpp differential, but it's recommended to keep the input signal amplitude below ±1.2Vpp to ensure optimal performance and prevent distortion.
Yes, the ADS5553IPFP can be used in a single-ended configuration, but it's not recommended as it may compromise the device's performance and noise immunity. If a single-ended configuration is required, use an external balun or transformer to convert the single-ended signal to differential.
The recommended clock frequency range is 10 MHz to 65 MHz, but the device can operate up to 80 MHz with some performance degradation. It's essential to ensure the clock signal is clean and has minimal jitter to maintain optimal performance.
ADS5553IPFP datasheet
by Texas Instruments
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