ADC-20-4 datasheet by Mini-Circuits

ADC-20-4 Frequently Asked Questions (FAQs)

• What is the recommended power supply decoupling for the ADC-20-4?
  Mini-Circuits recommends using a 10uF capacitor in parallel with a 100nF capacitor between the power supply pins (VCC and GND) to ensure stable operation and minimize noise.
• How do I optimize the ADC-20-4's performance for my specific application?
  To optimize performance, ensure that the input signal is within the recommended range, use a low-noise power supply, and keep the device away from high-frequency noise sources. Additionally, consider using a shielded enclosure and minimizing the length of the input cables.
• What is the maximum input signal amplitude that the ADC-20-4 can handle?
  The ADC-20-4 can handle input signal amplitudes up to 2Vpp (peak-to-peak) without damage. However, for optimal performance, it's recommended to keep the input signal amplitude within the recommended range of 1Vpp to 1.5Vpp.
• Can I use the ADC-20-4 with a single-ended input signal?
  Yes, the ADC-20-4 can be used with a single-ended input signal. However, it's recommended to use a differential input signal to take advantage of the device's common-mode rejection capabilities and improve noise immunity.
• What is the ADC-20-4's latency, and how does it affect my system's performance?
  The ADC-20-4 has a latency of approximately 100ns. This latency may affect the performance of systems that require real-time processing or have strict timing requirements. It's essential to consider the latency when designing your system and ensure that it meets your performance requirements.