LM49100 Overview
The LM49100 is a fully integrated audio subsystem capable of delivering 1.275W of continuous average power into a mono 8Ω bridged-tied load (BTL) with 1% THD+N and with a 5V power supply. The LM49100 also has a stereo true-ground headphone amplifier capable of 50mW per channel of continuous average power into a 32Ω single-ended (SE) loads with 1% THD+N. The LM49100 has three input channels.
LM49100 Key Features
- 2 Mono and Stereo Inputs
- Thermal Overload Protection
- True-Ground Headphone Drivers
- I2C Control Interface
- Input Mute Attenuation
- 2nd Stage Headphone Attenuator
- 32-Step Digital Volume Control
- 10 Operating Modes
- Minimum External ponents
- Click and Pop Suppression
