AmplifierCircuits

General description The TDA8593J is a complementary quad BTL audio power amplifier made in BCDMOS  technology. It contains four independent amplifiers in Bridge Tied Load (BTL)  configuration. Through the I2C-bus, the diagnostic information of each amplifier and  speaker can be read separately.  Both front and both rear channel amplifiers can be configured independently in line driver  mode with a gain of 20 dB. Features I 2C-bus control Hardware programmable I2C-bus address 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 detection: 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 All outputs protected from short-circuit to ground, to VP, or across the load All p...