TDA7439DS Overview
With the book, you will also receive a case study. In terms of mounting type, the recommended type is Surface Mount. In this case, it is embedded in the 28-SOIC (0.295, 7.50mm Width) case. This device has a 2 channel configuration. To assist you, this part includes Audio Tone Processor functions. It is possible to apply the device in the Automotive Audio, Consumer Audio axis. Votage will be supplied within the period of 7V~10.2V. In terms of temperature, this device works within a range of 0°C~70°C TA. The chip has 28 terminations. If you search for the TDA7439 family of parts, you will be able to find similar parts. On the chip, there are 28 pins that can be accessed. Sorting by TONE CONTROL CIRCUIT can be done based on what type of consumer IC the part contains. Vsup (supply voltage) should not be less than 7V when using this part. It can produce voltage at a voltage level of 9V volts. This item has 3 bands.
TDA7439DS Features
With 28-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of 0°C~70°C TA
consumer IC type: TONE CONTROL CIRCUIT

TDA7439DS Applications
There are a lot of STMicroelectronics
TDA7439DS Audio Special Purpose applications.

Recording Systems
High-End Audio/Sound Card for PC
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

Lifecycle Status	ACTIVE (Last Updated: 7 months ago)
Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Number of Pins	28
Operating Temperature	0°C~70°C TA
Packaging	Tube
JESD-609 Code	e4
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Applications	Automotive Audio, Consumer Audio
Voltage - Supply	7V~10.2V
Terminal Position	DUAL
Terminal Form	GULL WING
Base Part Number	TDA7439
Function	Audio Tone Processor
Power Supplies	9V
Supply Voltage-Min (Vsup)	7V
Number of Channels	2
Interface	I2C
Nominal Supply Current	10mA
Consumer IC Type	TONE CONTROL CIRCUIT
Number of Bands	3
Harmonic Distortion	0.01%
Channel Separation	100 dB
Length	17.9mm
Width	7.5mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Mfr	STMicroelectronics
Series	-
Product Status	Obsolete
Applications	Audio
Interface	I²C
Voltage - Supply	7V ~ 10.2V
Operating Temperature	0°C ~ 70°C (TA)
Specifications	-
Grade	Automotive
Package / Case	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package	28-SO