LM4890MMX/NOPB IC-4890 AMP CLASS AB MONO 1W 8VSSOP The LM4890MMX/NOPB is a high-quality product offering IC-4890 AMP CLASS AB MONO 1W 8VSSOP. With a shrink ratio of N/A and -40°C~+85°C operating temperature, it provides reliability in various applications.