The recommended layout and routing for the DS3658N involves keeping the input and output traces as short as possible, using a solid ground plane, and avoiding vias under the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure the DS3658N is properly powered, use a high-quality, low-ESR capacitor (e.g., 10uF) between VCC and GND, and a 1uF capacitor between AVCC and GND. Also, ensure the power supply is stable and can provide the required current.
The maximum clock frequency for the DS3658N is 100 MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
To handle thermal management, ensure good airflow around the device, use a heat sink if necessary, and avoid blocking the airflow around the device. The maximum junction temperature is 150°C.
The recommended input signal amplitude for the DS3658N is between 100mVpp and 1Vpp. Signals outside this range may not be properly amplified or may cause distortion.
DS3658N datasheet
by Texas Instruments
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