LM4675 Overview
The LM4675 is a single supply, high efficiency, 2.65W, mono, Class D audio amplifier. A spread spectrum, filterless PWM architecture reduces EMI and eliminates the output filter, reducing external ponent count, board area consumption, system cost, and simplifying design. The LM4675 is designed to meet the demands of mobile phones and other portable munication devices.
LM4675 Key Features
- 2 Spread Spectrum Architecture Reduces EMI
- Mono Class D Operation
- No Output Filter Required for Inductive Loads
- Externally Configurable Gain
- Very Fast Turn On Time: 17μs (typ)
- Minimum External ponents
- "Click and Pop" Suppression Circuitry
- Micro-Power Shutdown Mode
- Available in Space-Saving 0.5mm Pitch