The OPA3S328 contains two wideband amplifiers and an integrated charge pump. To realize the full operational performance of the device and remove the noise from the charge pump circuit, good high-frequency PCB layout practices must be employed. The bypass capacitors must be connected between each supply pin and ground as close to the device as possible. Additionally, in dual-supply systems, there must be a ceramic bypass capacitor between the supply pins. Use bypass capacitor traces designed for minimum inductance.