Fangtek ft3128
The ft3128 is a high power, high efficiency, stereo Class-D audio power amplifier with adjustable power limit (APL) and automatic level control (ALC). It operates with a wide range of supply voltages from 5.5V to 20V. With 15V supply voltage, it can deliver into a pair of 4Ω speakers an output power of 22W per channel with 1% THD+N, or an ALC output power of 20W per channel with 0.5% THD+N.| Part No. | ft3128 |
|---|---|
| Datasheet | ft3128 Download |
| Manufacturer | Fangtek |
| Description | High Power Stereo Class-D Audio Power Amplifier |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The high efficiency (up to 90%) of ft3128 extends battery life in playing music and allows it to deliver an output power of 2X20W without the need for a bulky heat sink on a two-layer system board. The high PSRR (75dB @ 1kHz in SSM) and low EMI emission of ft3128 reduce system design and manufacturing complexities and lower system cost. The ft3128 features APL and ALC. The APL limits peak audio outputs to a user-defined value to protect audio speakers from excessive powe
