TDF8546 4 x 45 W best efficiency amplifier

NXP

Description

TDF8546 I2C-bus controlled 4  45 W best efficiency amplifier Rev.8 * 27 September 2013 Product short data sheet 1.General .
The TDF8546 is one of a new generation of complementary quad Bridge-Tied Load (BTL) audio power amplifiers intended for automotive applications.

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Datasheet Specifications

Part number: TDF8546
Manufacturer: NXP ↗
File Size: 208.29 KB
Datasheet: TDF8546-NXP.pdf
Description: 4 x 45 W best efficiency amplifier

Features

* Stop/start-car prepared: keeps operating without audible disturbance during engine start at a battery voltage as low as 6 V
* New best efficiency mode with patented low switching distortion
* Extreme best efficiency mode (uses information from 4 channels) with 17 % less dissipation for

Applications

* It has a best efficiency mode with full I2C-bus controlled diagnostics, including start-up diagnostics. The TDF8546 can operate at a battery voltage as low as 6 V making this amplifier suitable for stop/start-car operation. The new best efficiency principle uses a patented switch technique which re

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