TDA7402 Overview
The product comes in a case with the letter Tray. The recommended mounting type for this product is Surface Mount. Embedded with it is a 44-LQFP Exposed Pad case. It has 4 channels. Audio Signal Processor functions are included in this part for your reference. Devices can be applied in Automotive Audio directions. Votage is provided within 7.5V~10V. A temperature range of -40°C~85°C TA is used by this device. 44 is the number of terminations on the chip. Search for the TDA7402 family to find similar parts. The chip has 44 pins. The consumer IC type of a part can be determined by CONSUMER CIRCUIT. This part requires a minimum supply voltage (Vsup) of 7.5V. Voltage at 9V volts is possible. 10V is the maximum supply voltage (Vsup).
TDA7402 Features
With 44-LQFP Exposed Pad channels
operate temperature at the range of -40°C~85°C TA
consumer IC type: CONSUMER CIRCUIT

TDA7402 Applications
There are a lot of STMicroelectronics
TDA7402 Audio Special Purpose applications.

Portable electronics
Consumer electronics
AV/DVD Receiver, AV Amplifier
Car or Mobile Audio System
Digital Television
Musical Instruments
Recording Systems
High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver

Mounting Type	Surface Mount
Package / Case	44-LQFP Exposed Pad
Surface Mount	YES
Number of Pins	44
Operating Temperature	-40°C~85°C TA
Packaging	Tray
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	44
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Applications	Automotive Audio
Voltage - Supply	7.5V~10V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.8mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	TDA7402
Function	Audio Signal Processor
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	10V
Power Supplies	9V
Supply Voltage-Min (Vsup)	7.5V
Number of Channels	4
Interface	I2C
Nominal Supply Current	65mA
Consumer IC Type	CONSUMER CIRCUIT
Length	10mm
Height Seated (Max)	1.6mm
Width	10mm
RoHS Status	ROHS3 Compliant
Mfr	STMicroelectronics
Series	-
Product Status	Obsolete
Applications	Audio
Interface	I²C
Voltage - Supply	7.5V ~ 10V
Operating Temperature	-40°C ~ 85°C (TA)
Specifications	-
Grade	Automotive
Supplier Device Package	44-LQFP (10x10)