LM48822
Overview
The LM48822 is a single supply, ground-referenced stereo headphone amplifier designed for portable devices, such as cell phones, where board space is at a premium. The LM48822 features TI’s groundreferenced architecture, which eliminates the large DC blocking capacitor required by traditional headphone amplifiers, saving board space and minimizing system cost.
- 23 Ground Referenced Outputs - Eliminates Output Coupling Capacitors
- Common-Mode Sense
- Ultra-High PSRR
- I2C Volume and Mode Control
- High Output Impedance in Shutdown
- Differential Inputs
- Advanced Click-and-Pop Suppression
- Low Supply Current
- Minimum External Components
- Micro-Power Shutdown
