Datasheet Details
| Part number | ft2830 |
|---|---|
| Manufacturer | Fangtek |
| File Size | 1.09 MB |
| Description | Class-G Audio Power Amplifier |
| Datasheet |
 ft2830 Datasheet
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General Description
The ft2830 is a highly efficient 4.5W Class-G audio power amplifier with automatic level control (ALC) for use in battery-powered portable devices.
It integrates a filterless Class-D audio power amplifier with a Class-G charge pump regulator based upon proprietary Dual-PumpTM topology.
Key Features
- ALC to constantly monitor and safeguard the audio outputs against the boosted supply voltage, preventing output clipping distortion, excessive power dissipation, or hazardous speaker over-load. Once an over-level condition is detected, the ALC lowers the voltage gain of the audio amplifier proportionally to eliminate output clipping distortion while maintaining a maximum dynamic range of the audio outputs allowed by the boosted supply voltage.