AA4003 Description
Pin Assignments The AA4003 is a Class AB stereo Audio Power Amplifier which can deliver 2.0W into 4Ω speakers with limitation of THD+N less than 1%. The chip is designed specially for Portable DVD player, Portable Media Player, LCD monitor and Digital Photo Frame applications. AA4003 is available in packages of SOIC-16 and TSSOP-20(EDP).
AA4003 Key Features
- Output Power BTL: 2.0W/CH (4Ω, THD+N≤1%) SE: 160mW/CH (16Ω, THD+N≤1%)
- Supply Voltage Range: 2.7V to 5.5V
- External Feedback Loop for Flexible Gain Set-up
- Low Power Consumption at Shutdown Mode 0.7µA Typical
- SE, BTL Mode Switchable
- Optimized Click/POP Noise Suppression
- Thermal Shutdown Protection