Gereral Description
The APA4800 is an integrated class AB stereo head phone amplifier contained in an SO-8 or a DIP-8 plastic package. The APA4800 is capable of delivering 290mW of max. output power to an 8Ω load with less than 10% (THD+N) from a 5V power supply. The device has been primarily developed for portable digital audio applications.

Features
• O perating Voltage
   Single Supply                  3V to 7V
   Dual Supply                     ±1.5V to ± 3.5V
• High Signal-to-Noise Ratio 100dB
• High Slew Rate 5V/ µs
• Low Distortion -65dB
• Output Power at 10% THD+N
   into 8Ω             290mW
   into 16Ω           190mW
• Large Output Voltage Swing
• Excellent Power Supply Ripple Rejection
• Low Power Consumption
• Short-circuit Elimination
• Wide Temperature Range
• No Switch ON/OFF Clicks
• Available in 8 pin SOP or DIP Package

Applications
• Portable Digital Audio
• Personal Computers
• Microphone Preamplifier