
STMicroelectronics
DESCRIPTION
The TDA7565 is a new BCD technology QUAD BRIDGE type of car radio amplifier in Flexiwatt27 package specially intended for car radio applications. Thanks to the DMOS output stage the TDA7565 has a very low distortion allowing a clear powerful sound. The built-in voltage converter control block assures a very high output power with an extremely low number of added components.The dissipated power under average listening condition is alligned to the conventional solutions (4x40W).
■ DMOS POWER OUTPUT
■ NON-SWITCHING HI-EFFICIENCY AMPLIFIER
■ SWITCHING HIGH EFFICIENCY VOLTAGE CONVERTER
■ HIGH OUTPUT POWER CAPABILITY 4x60W EIAJ/4Ω
■ FULL I2C BUS DRIVING:
– ST-BY
– INDEPENDENT FRONT/REAR SOFT PLAY/MUTE
– SELECTABLE GAIN 26dB - 12dB (FOR LOW NOISE LINE OUTPUT FUNCTION)
– HIGH EFFICIENCY ENABLE/DISABLE
– VOLTAGE CONVERTER ENABLE/DISABLE
– REGULATED VOLTAGE SELECTION
– SWITCHING FREQUENCY SELECTION
■ HARDWARE MUTE FUNCTION
■ FULL FAULT PROTECTION
■ DC OFFSET DETECTION
■ FOUR INDEPENDENT SHORT CIRCUIT PROTECTION
■ CLIPPING DETECTOR WITH SELECTABLE THRESHOLD (1%/10%) VIA I2C BUS