Datasheet Details
| Part number | MAX9777 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 933.35 KB |
| Description | Stereo 3W Audio Power Amplifiers |
| Datasheet |
 MAX9777 Datasheet
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General Description
The MAX9777/MAX9778 combine a stereo 3W bridgetied load (BTL) audio power amplifier, stereo singleended (SE) headphone amplifier, headphone sensing, and a 2:1 input multiplexer all in a tiny 28-pin thin QFN package.
Key Features
- include low 4mV VOS (minimizes DC current drain through the speakers), low 13mA supply current, and a 10µA shutdown mode. A MUTE function allows the outputs to be quickly enabled or disabled. A headphone sense input detects the presence of a headphone jack and automatically configures the amplifiers for either speaker or headphone mode. In speaker mode, the amplifiers can deliver up to 3W of continuous average power into a 3Ω load. In headphone mode, the amplifier can deliver up to 200mW of cont.