TDA7365 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The TDA7365 is a new technologyDual Audio Amplifier in Multiwatt15 package especially designed for stereo car radio applications.
Thanks to the fully complementary output configuration the TDA7365 delivers a rail to rail voltage swing with no need of boostrap capacitors It includes a solid state switch, enabledby a ST-BY function common to the audio section, suitable for supplying both the signal processing part of the car radio set and the lamps. As a results the power-on operation is simplified, thereby saving cost and space in the whole power section.

■ OUTPUT POWER 2x6W/4Ω @14.4V, 1KHz, 10%
■ SOLID STATE POWER SWITCH INCLUDED
   (1A @ VDROP = 0.8V Typ.)
■ MINIMUM EXTERNAL COMPONENT COUNT
   - INTERNALLY FIXED GAIN (40dB)
   - NO BOOTSTRAP CAPACITORS
   - NO EXTERNAL COMPENSATION
■ ST-BY FUNCTION (CMOS COMPATIBLE)
■ MUTE FUNCTION (CMOS COMPATIBLE)
■ NO AUDIBLE POP DURING MUTE/ST-BY OPERATIONS
■ LOW SUPPLY SELF MUTING

PROTECTIONS
■ AC AUDIO OUTPUTS SHORT CIRCUIT TO GND
■ DC AUDIO OUTPUTS SHORT CIRCUIT TO GND AND TO VS AT POWER ON
■ SWITCH OUTPUT INTERNAL CURRENT LIMITATION
■ OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER
■ LOAD DUMP
■ FORTUITOUS OPEN GND
■ REVERSE BATTERY
■ ESD