TDA7406 Overview
The book is also accompanied by a case, which only adds to the value of the book. As a mounting type, Surface Mount is recommended for it. A 44-LQFP case has been embedded with it. I have a device with 2 channels attached to it. In this part, you will find Audio Signal Processor functions that you may find useful. In addition to being used in Automotive Audio, the device can be used in Y as well. Votage is supplied within the specified time frame. -40°C~85°C TA is the range of temperature for this device. This chip has 44 terminations, which means it has 44 terminations on it. The TDA7406 family of parts can be found by searching for a part number that is similar to it. As far as the 44 pins on the chip are concerned, they are accessible. It is possible to sort the consumer IC type of a part using CONSUMER CIRCUIT. It is important that the minimum supply voltage (Vsup) for this part is greater than 7.5V. The voltage can be given at 9V volts. Max supply voltage (Vsup) reaches 10V.
TDA7406 Features
With 44-LQFP channels
operate temperature at the range of -40°C~85°C TA
consumer IC type: CONSUMER CIRCUIT

TDA7406 Applications
There are a lot of STMicroelectronics
TDA7406 Audio Special Purpose applications.

Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver
Audio Differential Line Drivers
Audio Mix Consoles
Distribution Amplifiers
Graphic and P arametric Equalizers
Dynamic Range Processors
Digital Effects Processors
Telecom Systems
Hi-Fi Equipment

Mounting Type	Surface Mount
Package / Case	44-LQFP
Surface Mount	YES
Number of Pins	44
Operating Temperature	-40°C~85°C TA
Packaging	Tray
JESD-609 Code	e0
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	44
Terminal Finish	TIN LEAD
Applications	Automotive Audio
Voltage - Supply	7.5V~10V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Terminal Pitch	0.8mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	TDA7406
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	2
Interface	I2C
Nominal Supply Current	78mA
Consumer IC Type	CONSUMER CIRCUIT
Length	10mm
Height Seated (Max)	1.6mm
Width	10mm
RoHS Status	ROHS3 Compliant