YDA131 amplifier equivalent, stereo 2.5w digital audio power amplifier.
High output power 2.5 W @ VDD=5.0V, 4Ω (THD+N<10%) High efficiency operation 85 % @ VDD=5.0V, RL=8Ω 75 % @ VDD=5.0V, RL=4Ω www.DataSheet4U.com Low distortion(THD+N) 0.018.
of terminal functions
VDDPL, VSSPL, VDDPR, VSSPR (Pin No.22, 20&23, 15, 14&17) These are the power supply and ground terminals for the output buffers. VDDPL and VSSPL are the power supply and ground terminals for the left channel, and VDDPR and VSSPR.
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