Texas Instruments provides a recommended PCB layout in the DRV135UAG4 datasheet, but it's also important to follow general high-frequency PCB design guidelines, such as keeping the signal traces short and away from noise sources, using a solid ground plane, and minimizing vias and layer changes.
The gain setting of the DRV135UAG4 depends on the specific requirements of your application. A higher gain setting can provide a higher output signal, but may also increase noise and distortion. A lower gain setting can provide a cleaner output signal, but may not be sufficient for certain applications. Consult the datasheet and application notes for guidance on choosing the right gain setting.
The maximum input signal amplitude that the DRV135UAG4 can handle is dependent on the gain setting and the supply voltage. According to the datasheet, the maximum input signal amplitude is typically around 2.5Vrms, but this can vary depending on the specific application and operating conditions.
The DRV135UAG4 has a built-in low-pass filter to help reduce noise and distortion in the output signal. Additionally, external filtering can be used to further reduce noise and distortion. A simple RC filter or a more complex active filter can be used, depending on the specific requirements of the application.
The power consumption of the DRV135UAG4 depends on the supply voltage and the operating conditions. According to the datasheet, the typical power consumption is around 12mA at a supply voltage of 5V. However, this can vary depending on the specific application and operating conditions.
DRV135UAG4 datasheet
by Texas Instruments
