LM48824 Overview
LM48824 PRODUCT BRIEF LM48824 PRODUCT BRIEF March 26, 2009 Class G Headphone Amplifier with I2C Volume Control .. General The LM48824 is a Class G, ground-referenced stereo headphone amplifier designed for portable devices. The LM48824 features National’s ground-referenced architecture, which eliminates the large DC blocking capacitors required by traditional headphone amplifiers, saving board space and minimizing system cost. The LM48824 takes...
LM48824 Key Features
- Quiescent Power Supply Current at 3.6V
- Output Power/channel at VDD = 3.6V RL = 16Ω, THD+N ≤ 1%
- Output Power/channel at VDD = 3.6V RL = 32Ω, THD+N ≤ 1%
- PSRR at 217Hz
- Shutdown current
- Class G Power Savings
- Ground Referenced Headphone Outputs
- Eliminates
- Output Coupling Capacitors mon-Mode Sense I2C Volume and Mode Control High Output Impedance in Shutdown Differential Inp
