TDF8541 - I2C-bus controlled 4 x 45 W power amplifier

NXP

The TDF8541 by NXP is a I2C-bus controlled 4 x 45 W power amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	TDF8541
Manufacturer	NXP
File Size	595.43 KB
Description	I2C-bus controlled 4 x 45 W power amplifier
Datasheet	TDF8541-NXP.pdf
Additional preview pages of the TDF8541 datasheet.

The TDF8541 is one of a new generation of complementary quad Bridge-Tied Load (BTL) audio power amplifiers intended for automotive applications.

Stop/start-car prepared: keeps operating without audible disturbance during engine start at a battery voltage as low as 6 V.
Operates in either legacy (non I2C-bus) or I2C-bus modes (3.3 V and 5 V compliant).
Four hardware-programmable I2C-bus addresses.
Can drive 2  and 4  loads.
Speaker fault detection.
Start-up diagnostics with load detection: open, short, present; filtered for door-slam and chatter relays.
AC load (tweeter) detection with low and high cu.

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Published: Jun 24, 2016 |