TDA8589BJ - I2C Bus Controlled 4 x 45 Watt Power Amplifier and Multiple Voltage Regulator

The TDA8589 has a complementary quad audio power amplifier that uses BCDMOS technology.

It contains four amplifiers configured in Bridge Tied Load (BTL) to drive speakers for front and rear left and right channels.

• Amplifiers.
• I2C-bus control.
• Can drive a 2 Ω load with a battery voltage of up to 16 V and a 4 Ω load with a battery voltage of up to 18 V.
• DC load detection: open, short and present.
• AC load (tweeter) detection.
• Programmable clip detect 1 % or 3%.
• Programmable thermal protection pre-warning.
• Independent short-circuit protection per channel.
• Low gain line driver mode (20 dB).
• Loss-of-ground and open VP safe.