What can replace an audio amplifier LM380?

The LM380 can be replaced by other audio amplifiers with similar specifications, such as the LM386 for low-power applications or the TDA2030 for higher power requirements. Additionally, the LM487 and TPA3110 are modern alternatives that provide improved efficiency and performance. It's important to ensure that the replacement matches the voltage, current ratings, and required output power for your specific application.