Texas Instruments provides a recommended PCB layout in the THS4001CDR evaluation module documentation, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
The choice of input termination resistors depends on the source impedance and the desired signal attenuation. TI provides a termination resistor calculator tool to help designers select the optimal resistors for their specific application.
The THS4001CDR is specified to operate from -40°C to 125°C, but it's essential to consider the device's thermal characteristics, such as junction temperature and thermal resistance, to ensure reliable operation in extreme temperatures.
To minimize EMI, follow proper PCB layout and design guidelines, use shielding and filtering techniques, and ensure that the device is operated within its specified frequency range. TI also provides EMI-related application notes and design guides.
A recommended power supply decoupling scheme includes using a combination of ceramic and electrolytic capacitors, with a total capacitance of at least 10 μF, placed close to the device's power pins to minimize noise and ensure stable operation.