TDA7439DS STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock

THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR SOIC-28

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
TDA7439DSSmall Outline Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Small Outline Packages
Pin Count
28
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $2.1450(MOQ 1)
Temp Range
-10.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of TDA7439DS?

Channel Separation100dB
Consumer IC TypeTONE CONTROL CIRCUIT
Harmonic Distortion0.01%
JESD-30 CodeR-PDSO-G28
JESD-609 Codee4
Number of Bands3
Number of Channels2
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP28,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)250
Qualification StatusNot Qualified
Supply Current-Max10mA
Supply Voltage-Max (Vsup)10.2V
Supply Voltage-Min (Vsup)7V
Surface MountYES
TechnologyBICMOS
Temperature GradeOTHER
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.39.00.60

Where can I find the TDA7439DS datasheet?

TDA7439DS Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for TDA7439DS?

Compatible alternatives and drop-in replacements for TDA7439DS:

Frequently Asked Questions

What is the price of TDA7439DS?

TDA7439DS is priced from $2.1450 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is TDA7439DS in stock?

TDA7439DS is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy TDA7439DS?

You can buy TDA7439DS from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for TDA7439DS from STMicroelectronics.

What is the datasheet for TDA7439DS?

The official TDA7439DS datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does TDA7439DS come in?

TDA7439DS is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $2.1450
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$4.2900$4.29
3+$2.8600$8.58
10+$2.1450$21.45
pcs
Unit price: $4.2900 · Total: $4.29

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK