Description
The TDF8546 is one of a new generation of complementary quad Bridge-Tied Load (BTL) audio power amplifiers intended for automotive applications.
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 uncorrelated signals compared to 2-channel best efficiency mode.
- Operates in either legacy (non-I2C-bus) or I2C-bus modes (3.3 V and 5 V compliant).
- Four hardware-programmable I2C-bus addr.
TDF8546-NXP.pdf
