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Los Gatos, California, September
2005…Molithic Power Systems (MPS)
has announced the immediate availability of the MP7782, a full bridge
Class D audio amplifier.
Operating from a single power supply in the range of 9.5 - 24V,
the MP7782 can provide up to 50W of continuous output power into
a 6W load with up to 90% efficiency. The ambient operating temperature
range for the MP7782 is -40 to 85o°C making it suitable for
a wide range of applications, from home and office entertainment
to automotive multimedia and outdoor audio systems.
The MP7782's integrated FETs, together with
a small TSSOP20 package, form a very compact solution. Output gain
can be customized by way of external resistors. When not in use,
the internal circuitry can be placed into standby mode cutting quiescent
current to 2mA.
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The device also features a closed loop topology that maintains high
audio quality despite fluctuations in the power supply rail. This
architecture gives rise to an extremely high audio fidelity with
a THD+N of 0.06%.
Short circuit and thermal protection are integrated into the MP7782
design. Samples are available from stock immediately, and pricing
begins at $3.48 in 1,000 piece quantities.
t: +1 408-357-6600
f: +1 408-357-6601
e: dave.okada@monolithicpower.com
w: www.monolithicpower.com
EDI-new-products-wk37-2005
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