NCP2820 Overview
NCP2820 Series 2.65 W Filterless Class-D Audio Power Amplifier The NCP2820 is a cost−effective mono Class−D audio power amplifier capable of delivering 2.65 W of continuous average power to 4.0 W from a 5.0 V supply in a Bridge Tied Load (BTL) configuration. Under the same conditions, the output power stage can provide 1.4 W to a 8.0 W BTL load with less than 1% THD+N. For cellular handsets or PDAs it offers space...
NCP2820 Key Features
- Optimized PWM Output Stage: Filterless Capability
- Efficiency up to 90%
- Large Output Power Capability: 1.4 W with 8.0 W Load (CSP) and
- Ultra Fast Start-up Time: 1 ms for NCP2820A Version
- High Performance, THD+N of 0.03% @ Vp = 5.0 V
- Excellent PSRR (-65 dB): No Need for Voltage Regulation
- Surface Mounted Package 9-Pin Flip-Chip CSPand UDFN8
- Fully Differential Design. Eliminates Two Input Coupling Capacitors
- Very Fast Turn On/Off Times with Advanced Rising and Falling
- External Gain Configuration Capability