APA2308

Features:

• Operating Voltage
Single Supply3V to 6V
Dual Supply±1.5V to ± 3.0V
• High Signal-to-Noise Ratio 100dB
• Low Distortion -65dB
• 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 ,DIP or TSSOP Package




Application

• Portable Digital Audio




Specifications

Symbol	Parameter	Rating	Unit
VDD	Supply Voltage Range	7	V
tSC(O)	Output Short-circuit Duration, at TA=25°C, Ptot=1W	20	S
TA	Operating Ambient Temperature range	-40 to 85	°C
TJ	Maximum Junction Temperature	150	°C
TSTG	Storage Temperature Range	-65 to +150	°C
TS	Soldering Temperature , 10 seconds	260	°C
VESD	Electrostatic Discharge	-3000 to 3000 *1	V

Description

The APA2308 is an integrated class AB stereo headphone driver contained in an SO-8, a DIP-8 or a TSSOP-8 plastic package. The APA2308 is capable of delivering 280mW of max. Output power to an 8 load or 110mW to a 32 load with less than 10% (THD+N) from a 5V power supply. The device is fabricated in a CMOS process and has been primarily developed for portable digital audio applications .