Datasheet Details
- Part number
- LM4666
- Manufacturer
- National Semiconductor
- File Size
- 642.74 KB
- Datasheet
- LM4666_NationalSemiconductor.pdf
- Description
- Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier
LM4666 Description
LM4666 Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier May 2004 LM4666 Filterless High Efficiency Stereo 1.2W Switching Audio Ampli.
The LM4666 is a fully integrated single-supply high efficiency switching audio amplifier.
LM4666 Features
* an innovative modulator that eliminates the LC output filter used with typical switching amplifiers. Eliminating the output filter reduces parts count, simplifies circuit design, and reduces board area. The LM4666 processes analog inputs with a delta-sigma modulation technique that lowers output noi
LM4666 Applications
* n Mobile phones n PDAs n Portable electronic devices
Typical Application
200558E6
FIGURE 1. Typical Audio Amplifier Application Circuit
Boomer ® is a registered trademark of National Semiconductor Corporation. © 2004 National Semiconductor Corporation
DS200558
www. national. com
LM4666
Connec
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