Broadcom recommends a PCB layout with a solid ground plane, minimal track length, and a 50-ohm transmission line for the output stage to ensure optimal performance and minimize electromagnetic interference (EMI).
To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking, using thermal interface materials, and keeping the device within its specified operating temperature range.
Broadcom recommends using a low-pass filter or a resistive divider network to condition the input signal and ensure it is within the specified voltage range and frequency bandwidth to prevent damage to the device.
No, HCPL-7840-360E is an isolation amplifier designed for isolated applications. Using it in a non-isolated application may compromise the device's performance, reliability, and safety.
To troubleshoot common issues, check the input signal integrity, output load impedance, and PCB layout for any anomalies. Also, ensure that the device is operated within its specified voltage and temperature ranges. Consult the datasheet and application notes for more detailed troubleshooting guidelines.
HCPL-7840-360E datasheet
by Avago Technologies
