ft2830
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.
Key Features
- Proprietary Dual-PumpTM topology
- Filterless Class-D audio amplifier integrated with a
- Automatic level control to eliminate output clipping
- Maximum output power (Non-ALC Mode)
- High efficiency up to 83%
- ALC dynamic range: 10dB
- Low quiescent current: 2.6mA @ VDD=3.6V
- High PSRR: 70dB at 1kHz
- Two gain settings: 24dB and 27.6dB
- One-wire pulse control to set operating mode and voltage gain
Applications
- Portable Speakers