LM4890M/NOPB IC-4890 AMP AUDIO PWR 1W MONO 8SOIC The LM4890M/NOPB is a high-quality product offering IC-4890 AMP AUDIO PWR 1W MONO 8SOIC. With a shrink ratio of N/A and -40°C~+85°C operating temperature, it provides reliability in various applications.