INTEGRATED CIRCUITS INC.
--- aP4890K aP4890K --- 1.
4 Watt Audio Power Amplifier  FEATURES :  2.
5V~5.
5V Power supply.
 Thermal shutdown Protection.
 Low current shutdown mode  No output capacitors and networks or bootstrap  capacitors required  Low noise during turn-on and turn-off transitions  Shutdown pin high active.
 GENERAL DESCRIPTION : The AP4890K is a 1.
4 Watt audio power amplifier.
And the AP4890K primarily designed for high Quality application in other portable communication device.
It is capable of driving 8Ω speaker load at a continuous average output of 1.
4W / 10% distortion (THD+N) from a 5.
0V power supply.
A feature of the AP4890K amplifier to switch BTL mode.
And the A...

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