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A Product Line of Diodes Incorporated
PAM8302L
2.5W FILTERLESS CLASS-D MONO AUDIO AMPLIFIER
Description
The PAM8302L is a 2.5W Class-D mono audio amplifier. Its low THD+N offers high-quality sound reproduction.
The PAM8302L uses a filterless design that avoids the use of lowpass filters. This new design allows the amplifier to directly drive a speaker, making it cheap and compact. The new design allows the amplifier to be more affordable and take less PCB area.
Pin Assignments
The PAM8302L uses less power than the Class-AB amplifiers. The use of this product can help optimize battery life; it is ideal for portable applications.
The PAM8302L is available in MSOP-8 and DFN3x3-8 packages.
Features
• Support 2.0V to 5.5V Supply Voltage Range • 2.5W Output at 10% THD with a 4Ω Load and 5V Power Supply • Filterless, Low Quiescent Current and Low EMI • High Efficiency up to 88% • Superior Low Noise • Short Circuit Protection • Thermal Shutdown • Few External Components t.