LM4980 is High Fidelity Stereo Headphone Audio Amplifier manufactured by National Semiconductor.
| Part Number | Description |
|---|---|
| LM4981 | 80mW Stereo Headphone Amplifier |
| LM4982 | Stereo Headphone Amplifier |
| LM4985 | Stereo 135mW Low Noise Headphone Amplifier |
| LM4900 | 265mW at 3.3V Supply Audio Power Amplifier |
| LM4901 | 1.6 Watt Audio Power Amplifier |
The LM4980 is a stereo headphone audio amplifier, which when connected to a 3.0V supply, delivers 42mW to a 16Ω load with less than 1% THD+N. With the LM4980 packaged in the SD package, the customer benefits include low profile and small size. This package minimizes PCB area and maximizes output power.
