TDA7562

TDA7562 MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES s s s s DMOS POWER OUTPUT HIGH OUTPUT POWER CAPABILITY 4x25W/ 4Ω @ 14.4V, 1KHZ, 10% THD, 4x35W EIAJ MAX. OUTPUT POWER 4x60W/2Ω FULL I2C BUS DRIVING: – ST-BY – INDEPENDENT FRONT/REAR SOFT PLAY/ MUTE – SELECTABLE GAIN 30dB - 16dB (FOR LOW NOISE LINE OUTPUT FUNCTION) – I2C BUS DIGITAL DIAGNOSTICS FULL FAULT PROTECTION DC OFFSET DETECTION FOUR INDEPENDENT SHORT CIRCUIT PROTECTION CLIPPING DETECTOR PIN WITH SELECTABLE THRESHOLD (2%/10%) ST-BY/MUTE PIN ESD PROTECTION MULTIPOWER BCD TECHNOLOGY MOSFET OUTPUT POWER STAGE FLEXIWATT27 (Vertical) s s s s s s DESCRIPTION The TDA7562 is a new BCD technology Quad BLOCK DIAGRAM CLK ST-BY/MUTE I2CBUS Mute1 Mute2 Bridge type of car radio amplifier in Flexiwatt27V package specially intended for car radio applications. Thanks to the DMOS output stage the TDA7562 has a very low distortion allowing a clear powerful sound. This device is equipped with a full diagnostics array that communicates the status of each speaker through the I2C bus.The possibility to control the configuration and the behaviour of the device by means of the I2C bus makes TDA7562 a very flexible machine. DATA VCC1 VCC2 Thermal Protection & Dump Reference Clip Detector CD_OUT IN RF F 16/30dB OUT RF+ Short Circuit Protection & Diagnostic OUT RFOUT RR+ IN RR R 16/30dB IN LF F 16/30dB Short Circuit Protection & Diagnostic OUT RROUT LF+ IN LR R 16/30dB Short Circuit Protection & Di...