The recommended operating voltage range for the UA9638CDR is 4.5V to 18V.
To ensure proper biasing, connect the VCC pin to a stable voltage source, and decouple it with a 0.1uF capacitor to ground. Also, ensure the input signals are within the recommended voltage range.
The maximum power dissipation for the UA9638CDR is 1.4W. Ensure proper heat sinking and thermal management to prevent overheating.
The UA9638CDR is rated for operation up to 125°C. However, it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments.
To troubleshoot issues, start by verifying the power supply voltage, checking for proper biasing, and ensuring the input signals are within the recommended range. Also, review the datasheet and application notes for guidance on troubleshooting common issues.