LM49101
Description
The LM49101 is a fully integrated audio subsystem with a mono power amplifier capable of delivering 540mW of continuous average power into an 8Ω BTL speaker load with 1% THD+N using a 3.3V supply.
Key Features
- 2 Differential Mono Input and Stereo SingleEnded Input
- Separate Earpiece (Receiver) Differential Input
- Analog Switch for a Separate Earpiece Path
- 32-Step Digital Volume Control (-80 to +18dB)
- Three Independent Volume Channels (Left
- Separate Headphone Volume Control
- Flexible Output for Speaker and Headphone
- True Ground Headphone Amplifier Eliminates
- Hardware Reset Function
- RF Immunity Topology
Applications
- Portable Electronic Devices
