Details, datasheet, quote on part number: TDA7561
PartTDA7561
CategoryAutomotive
DescriptionMultifunction Quad Power Amplifier With Built-in Diagnostics Features
CompanyST Microelectronics, Inc.
DatasheetDownload TDA7561 datasheet
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Features, Applications
MULTIFUNCTION QUAD POWER AMPLIFIER WITH BUILT-IN DIAGNOSTICS FEATURES

DMOS POWER OUTPUT HIGH OUTPUT POWER CAPABILITY 1KHZ, 10% THD, 4x35W EIAJ MAX. OUTPUT POWER 4x60W/2W FULL I2C BUS DRIVING: ST-BY INDEPENDENT FRONT/REAR SOFT PLAY/ MUTE SELECTABLE GAIN - 12dB (FOR LOW NOISE LINE OUTPUT FUNCTION) I2C BUS DIGITAL DIAGNOSTICS FULL FAULT PROTECTION DC OFFSET DETECTION FOUR INDEPENDENT SHORT CIRCUIT PROTECTION CLIPPING DETECTOR ESD PROTECTION

MULTIPOWER BCD TECHNOLOGY MOSFET OUTPUT POWER STAGE

DESCRIPTION The is a new BCD technology QUAD BRIDGE type of car radio amplifier in Flexiwatt25 BLOCK DIAGRAM

package specially intended for car radio applications. Thanks to the DMOS output stage the TDA7561 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 behaviour of the device by means of the I2C bus makes TDA7561 a very flexible machine.

F OUT RF+ 12/26dB OUT RFR SHORT CIRCUIT PROTECTION & DIAGNOSTIC OUT RR+ 12/26dB OUT RRF SHORT CIRCUIT PROTECTION & DIAGNOSTIC OUT LF+ 12/26dB OUT LFR SHORT CIRCUIT PROTECTION & DIAGNOSTIC OUT LR+ 12/26dB OUT LRSHORT CIRCUIT PROTECTION & DIAGNOSTIC SVR

Symbol Vop VS Vpeak VCK VDATA IO Ptot Tstg, Tj Operating Supply Voltage DC Supply Voltage Peak Supply Voltage (for 50ms) CK pin Voltage Data Pin Voltage Output Peak Current (not repetitive = 100ms) Output Peak Current (repetitive > 10Hz) Power Dissipation Tcase = 70C Storage and Junction Temperature Parameter Value to 150 Unit C

Symbol Rth j-case Parameter Thermal Resistance Junction to case Max. Value 1 Unit C

DATA PW_GND RR OUT RRCK OUT RR+ VCC2 OUT RFPW_GND RF OUT RF+ AC GND RR S GND IN LF SVR OUT LF+ PW_GND LF OUT LFVCC1 OUT LR+ CD-OUT OUT LRPW_GND LR TAB


 

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