Description
Amplifiers
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.The I2C-bus allows diagnostic information of each amplifier and its speaker to be read separately.Both front and both rear channel amplifiers can be configured independently in line driver mode with a gain of 20 dB (differential output).Voltage regulators
The TDA8589 has a
Features
- 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.