AmplifierCircuits

General description: The TDA8595 is a complementary quad Bridge Tied Load (BTL) audio power amplifier  made in BCDMOS technology. It contains four independent amplifiers in BTL  configuration. Through the I2C-bus, diagnosis of temperature warning and clipping level is  fully programmable and the information available via two diagnostic pins is selectable.  The status of each amplifier (output offset, load or no load, short-circuit or speaker  incorrectly connected) can be read separately. Features and benefits: Operates in legacy mode (non I2C-bus) and I2C-bus mode (3.3 V and 5 V compliant) Three hardware-programmable I2C-bus addresses Drive 4  or 2  loads Speaker fault detection Independent short-circuit protection per channel Loss of ground and open VP safe (with 150 m series impedance and a supply   decoupling capacitor of 2200 F maximum) All outputs short-circuit proof to ground, supply voltage and across the load All pins sho...

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...