Effective Inventory6,328

Power your sound system with the efficient 36-pin PowerSO Slug Down Tube."

  • Manufacturer Part # : STA323W

  • Package/Case: PowerSO Slug Down

  • Brand: Stmicroelectronics

  • Product Categories : Other Consumer ICs

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.











Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.



Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

STA323W DataSheet


Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Quick Inquiry

Please submit RFQ for STA323W or email to us: Email: [email protected], we will contact you in 12 hours.


The STA323W is a high-performance single-chip digital audio system from STMicroelectronics, designed for use in audio applications such as home audio systems, soundbars, docking stations, and TV sets. It is classified as an audio amplifier integrated circuit (IC) and falls under the category of audio processing and amplification components. Key features of the STA323W include a digital audio processor, a high-efficiency Class D amplifier, a stereo digital-to-analog converter (DAC), and a range of audio interfaces for connecting to external audio sources. The digital audio processor supports various audio formats including PCM, I2S, and S/PDIF, providing flexibility in integrating different audio sources into the system. The Class D amplifier in the STA323W is capable of delivering high-quality audio output with low distortion and high efficiency, making it ideal for audio applications where space and power consumption are critical considerations. The integrated stereo DAC ensures accurate and high-fidelity audio reproduction, enhancing the overall audio experience for users.

Key Features

  • The features of STA323W include DC electrical characteristics
  • power electrical characteristics
  • timing characteristics
  • register descriptions
  • high-pass filter bypass
  • de-emphasis functionality
  • and DSP bypass


  • Automotive audio systems
  • Home theater systems
  • Professional audio systems
  • Sound bars
  • Wireless speakers
  • Voice-controlled devices
  • Smart TVs
  • Gaming consoles
  • Multimedia devices
  • Augmented reality/virtual reality headsets


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Obsolete
Part Package Code SOIC Pin Count 36
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Consumer IC Type CONSUMER CIRCUIT
JESD-30 Code R-PDSO-G36 JESD-609 Code e3
Length 15.9 mm Moisture Sensitivity Level 3
Number of Functions 1 Number of Terminals 36
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY Package Code HSSOP
Package Equivalence Code SSOP36,.56 Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH Peak Reflow Temperature (Cel) 245
Power Supplies 3.3 V Qualification Status Not Qualified
Seated Height-Max 3.6 mm Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 3 V Surface Mount YES
Temperature Grade INDUSTRIAL Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING Terminal Pitch 0.65 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 30
Width 11 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification STA323W PDF Download

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