Findchips: tda7442d013tr details by STMicroelectronics

Results Overview of TDA7442D013TR by STMicroelectronics

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Part #	Distributor	Description	Stock	Price	Buy
TDA7442D013TR DISTI # TDA7442D013TR	Avnet Americas	Controlled Audio Processor 28-Pin SO T/R - Tape and Reel (Alt: TDA7442D013TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Reel	0			RFQ

Part Details for TDA7442D013TR

Show differences only	TDA7442D013TR STMicroelectronics Buy Now Datasheet	Buy Now	Compare Parts: TDA7442D013TR STMicroelectronics 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28, SO-28 Select a part to compare:

Pbfree Code	Yes
Rohs Code	Yes
Part Life Cycle Code	Active
Ihs Manufacturer	STMICROELECTRONICS
Part Package Code	SOIC
Package Description	SO-28
Pin Count	28
Reach Compliance Code	compliant
ECCN Code	EAR99
HTS Code	8542.39.00.01
Samacsys Manufacturer	STMicroelectronics
Channel Separation	90 dB
Consumer IC Type	TONE CONTROL CIRCUIT
Harmonic Distortion	0.01%
JESD-30 Code	R-PDSO-G28
JESD-609 Code	e4
Length	17.9 mm
Number of Bands	2
Number of Channels	2
Number of Functions	1
Number of Terminals	28
Operating Temperature-Max	70 °C
Operating Temperature-Min	-10 °C
Package Body Material	PLASTIC/EPOXY
Package Code	SOP
Package Equivalence Code	SOP28,.4
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Qualification Status	Not Qualified
Seated Height-Max	2.65 mm
Supply Voltage-Max (Vsup)	10.2 V
Supply Voltage-Min (Vsup)	7 V
Surface Mount	YES
Technology	BICMOS
Temperature Grade	COMMERCIAL
Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Form	GULL WING
Terminal Pitch	1.27 mm
Terminal Position	DUAL
Width	7.5 mm

STMicroelectronics provides a recommended PCB layout for the TDA7442D013TR in the application note AN2349. It suggests using a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently.
To ensure EMC, follow the guidelines in the STMicroelectronics application note AN1709, which provides recommendations for PCB design, component placement, and shielding to minimize electromagnetic interference (EMI).
While the datasheet specifies an operating temperature range of -40°C to 125°C, it's essential to note that the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
The TDA7442D013TR is designed to withstand moderate vibrations, but it's not suitable for extreme vibration environments. If your application requires high vibration resistance, consider using a device with a more robust package, such as a ceramic or metal package, and follow proper mounting and soldering techniques.
To troubleshoot output voltage regulation issues, check the input voltage, output load, and feedback resistors. Ensure that the input voltage is within the recommended range, the output load is within the specified current limit, and the feedback resistors are correctly connected and of the recommended values.