The THS4535 is designed to operate on power supplies ranging from ±1.35V to ±2.75V (single-ended supplies of 2.7V to 5.5V). Use a power-supply accuracy of 5% or better. When operated on a board with high-speed digital signals, provide isolation between digital signal noise and the analog input pins. The THS4535 is connected to power supplies through the VS+ and VS– pins. Decouple each supply pin to ground as close as possible to the device with a low-inductance, surface-mount ceramic capacitor of approximately 10nF. When vias are used to connect the bypass capacitors to a ground plane, configure the vias for minimal parasitic inductance. One method of reducing via inductance is to use multiple vias. For broadband systems, two capacitors per supply pin are advised.

To avoid undesirable signal transients, do not power on the THS4535 with large inputs signals present. Careful planning of system power on sequencing is especially important to avoid damage to ADC inputs when an ADC is used in the application.