APA3176
Features
General Description
- Operating Voltage: 8V-20V for PVDD and AVDD
- 3.0V~3.6V for DVDD
- High Efficiency Class-D Operation Eliminate the
Need of Heatsinks
- Digital Serial Audio Input (Stereo Output)
- I2C Control Interface
- Sampling Rate can Support from 32k Hz to 192k Hz
- Separated Volume Control from 24d B to Mute
- Soft Mute (50% Duty Cycle)
- Programmable Dynamic Range pression
- Power Limiter
- Speaker Protection
- Shutdown and Mute Function
- Soft Start and Soft Mute
- Slew Rate limiter
- Thermal and Over-Current Protections with Auto
Recovery
- Space Saving Package QFN4x4-28A and TSSOP-
28P
- Lead Free and Green Devices Available (Ro HS pliant)
Applications
- LCD TV
Simplified Application Circuit
The APA3176 is a digital input, stereo, high efficiency, Class-D audio amplifier and is available in QFN4x4-28A and TSSOP-28P pins packages. The APA3176 accepts the digital serial audio data and using the digital audio processor to convert the audio data bees the stereo...
