A good PCB layout for the ACPL-790B-300E involves keeping the input and output circuits separate, using a ground plane, and minimizing the length of the input and output traces. It's also recommended to use a shielded cable for the input and output connections.
To ensure reliability in high-temperature applications, it's essential to follow the recommended operating temperature range of -40°C to 100°C, and to ensure good thermal management, such as using a heat sink or thermal pad, to prevent overheating.
The maximum allowable voltage for the ACPL-790B-300E is 30V, and exceeding this voltage can cause damage to the device. It's essential to ensure that the voltage supply does not exceed this maximum rating.
To troubleshoot issues with the ACPL-790B-300E, start by checking the power supply voltage, ensuring it's within the recommended range. Then, verify the input and output connections, and check for any signs of physical damage or overheating. If the issue persists, consult the datasheet and application notes for further guidance.
Yes, the ACPL-790B-300E is designed to operate in high-noise environments, thanks to its high common-mode rejection ratio (CMRR) and high noise immunity. However, it's still essential to follow proper PCB layout and shielding practices to minimize the impact of noise on the device.
ACPL-790B-300E datasheet
by Avago Technologies
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