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TFA9887

NXP Semiconductors
Part Number TFA9887
Manufacturer NXP Semiconductors
Description Audio system
Published Jul 29, 2012
Detailed Description TFA9887 Audio system with adaptive sound maximizer and speaker protection Rev. 1 — 11 July 2012 Product short data sheet...
Datasheet PDF File TFA9887 PDF File

TFA9887
TFA9887

Overview
TFA9887 Audio system with adaptive sound maximizer and speaker protection Rev.
1 — 11 July 2012 Product short data sheet 1.
General description The TFA9887 is an audio system consisting of a high efficiency class-D audio amplifier, and embedded DSP with a sophisticated speaker-boost and protection algorithm and an intelligent DC-to-DC converter.
It can safely deliver 2.
65 W (RMS; THD = 1 %) output power into a 4  speaker that is nominally only rated for 0.
5 W.
The integrated intelligent DC-to-DC converter allows the system to deliver this power from a battery voltage of 3.
6 V.
The audio input interface is I2S and the control settings are communicated via an I2C-bus interface.
The TFA9887 g...


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