PAM8304ASR

PAM8304ASR is a mono, filter-less, Class-D amplifier with high SNR (signal-to-noise ratio) and differential input that helps eliminate noise. The output uses a filter-less architecture, minimizing the number of external components in the PCB area whilst providing a high-performance, simple, and lower-cost system. Applications include MP4/MP3, GPS, set-top-boxes, tablets/digital photo frames, electronic dictionaries, and portable game machines.

• Supply voltage from 2.8V to 6.0V
• 3ohm driving capability
• 3.0W at 10% THD output with a 4ohm load and 5V supply
• High efficiency up to 90% at 1W with an 8ohm load
• Superior low noise without input, short-circuit protection, thermal shutdown
• Power-supply ripple rejection is -68dB typ at f = 217Hz, VDD = 3.6V, inputs AC-grounded with C = 1μF
• Quiescent current is 5mA typ at no load, VDD = 5V
• Shutdown current is 1μA max at SD=0V, VDD = 2.8V to 5V
• MSOP-8 package
• Operating ambient temperature range from -40 to +85°C

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Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.