Home > Products  > Integrated Circuits (ICs) > Audio Special Purpose
STA333BW13TR

OEM STOCK

STMicroelectronics STA333BW13TRSell Excess Inventory

Part No.:
STA333BW13TR
Manufacturer:
STMicroelectronics
Category:
Audio Special Purpose
Package:
36-PowerBFSOP (0.295", 7.50mm Width)
Datasheet:
OEM STOCKSTA333BW13TR.pdf
Description:
IC FULLY INTEG PROC POWERSSO-36
Quantity:

Unit Price:$0

Ext Price:$0

Payment
Payment
Shipping
Shipping

Product details

STA333BW13TR: 2.1-Channel 40W High-Efficiency Digital Audio System (Sound Terminal®) – 4.5V to 21.5V
The STA333BW13TR from STMicroelectronics is a 2.1-channel high-efficiency digital audio system in the Sound Terminal® family. It supports a wide supply range (4.5V to 21.5V) and provides multiple output configuration options for L/R plus subwoofer applications in compact speaker and TV/soundbar platforms.

Product Introduction

The STA333BW13TR integrates digital audio processing and efficient power output stages to drive 2.1-channel speaker configurations. Its wide supply range (4.5V–21.5V) makes it suitable for adapter-powered audio platforms requiring higher output power.

The device supports multiple output configurations (per datasheet) for implementing stereo channels plus additional outputs, enabling flexible system designs for TVs, soundbars and powered speaker products.

Key Benefits

Wide Supply Range

4.5V–21.5V supports higher-power, adapter-based systems.

2.1-Channel System Integration

Reduces BOM by integrating processing and power stages.

Flexible Output Configurations

Multiple configuration modes for stereo + additional outputs.

High-Efficiency Output

Designed for efficient speaker drive with lower heat dissipation.

Technical Features

Sound Terminal® Architecture

Digital audio system for direct-to-speaker solutions.

2.1-Channel Output

Designed for L/R channels plus subwoofer channel implementations.

Wide VIN for Power Designs

Supports supply rails typical of 12V/19V adapter systems.

Technical Specifications

Parameter Value / Condition
Manufacturer STMicroelectronics
Part Number STA333BW13TR
Function 2.1-Channel 40W High-Efficiency Digital Audio System
Supply Voltage Range 4.5V to 21.5V
Family Sound Terminal®
Package PowerSSO-36 with exposed pad (common for this family)
Packaging Tape & Reel (13TR)

Equivalent & Manufacturer Information

Equivalent / Alternative Models

Compare: supply range, channel configuration, digital input formats, power stage limits, EMI behavior, thermal performance and PCB layout constraints.

  • STA333W13TR – close family variant (compare feature set and target platform)
  • Other ST Sound Terminal® 2.1-channel digital audio ICs with compatible power goals
About the Manufacturer – STMicroelectronics

STMicroelectronics offers integrated audio processing and amplification solutions for consumer and home entertainment. The Sound Terminal® family focuses on high-efficiency digital audio to speaker designs with cost-effective integration and system-level features.

Application Field

Soundbars

2.1-channel integrated amplification with wide VIN support.

TV Audio

Compact speaker power stage with digital audio integration.

Powered Speakers

Efficient 2.1-channel amplification systems.

Home Audio Systems

Adapter-powered multi-speaker designs requiring efficiency.

Quality Control

Thermal Pad Solder Quality

EPD packages require good pad soldering for heat dissipation and reliability.

Lot Traceability

Batch/date code tracking helps keep production performance consistent.

ESD Protection Practices

ESD-safe storage and handling reduces latent defect risk.

Pre-shipment Verification

Final PN/qty/packaging checks to prevent mix-ups.

Frequently Asked Questions (FAQ)

1) What is the supply range for STA333BW?
Datasheet indicates 4.5V to 21.5V wide-range supply.
2) What does "2.1-channel" mean here?
Typically left/right channels plus a subwoofer channel output configuration.
3) What should I pay attention to in layout?
Thermal pad design, EMI control, output filter routing and power ground layout are critical for performance.

Disclaimer

Output power and efficiency depend on supply, load, output filtering and PCB layout. Always confirm recommended operating conditions and reference layout in the latest ST datasheet.
  • Specifications
  • FAQ
  • Purchase & Inquiry
Attributes
Property Value
Manufacturer
STMicroelectronics
Series:
Sound Terminal™
Package/Case:
36-PowerBFSOP (0.295", 7.50mm Width)
Packaging:
Tape & Reel (TR)
Part Status:
Active
Function:
Fully Integrated Processor
Applications:
Pre-Amplifier
Interface:
I2C, I2S
Voltage - Supply:
4.5V ~ 21.5V
Operating Temperature:
-20°C ~ 70°C (TA)
Number of Channels:
2
Specifications:
Full Flexible Amplification
Mounting Style:
Surface Mount
Grade:
-
Category:
Audio Special Purpose
Search Similar
Reset All
Result:

1) How to order STA333BW13TR on OEM STOCK GLOBAL LIMITED?

We currently provide peer-to-peer order processing. Submit an RFQ for STA333BW13TR, and our professional agent will contact you with competitive global pricing and guide you to complete the order once you accept the offer.

2) How does OEM STOCK GLOBAL LIMITED guarantee that STA333BW13TR is from the original manufacturer or authorized sources?

Our experienced QC team strictly verifies and tests STA333BW13TR. Only qualified suppliers who pass our audit can list STA333BW13TR on OEM STOCK GLOBAL LIMITED. We pay close attention to sourcing channels and product quality so you can purchase with confidence.

3) Are the price and inventory for STA333BW13TR accurate?

Pricing and inventory for STA333BW13TR fluctuate and are updated periodically (typically within 24 hours). Quotations generally remain valid for 5 days unless otherwise stated.

4) What payment methods are accepted?

Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union, MoneyGram, and Escrow are supported. Note: Some payment methods may incur a handling fee.

5) How is shipping arranged?

We support DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is available. After dispatch, you will receive an email with tracking information. Note: Carriers may take up to 24 hours to show tracking events. Typical transit time: 3–5 days by express; 25–60 days by registered mail.

6) What is the process for return or replacement of STA333BW13TR?

We perform Pre-Shipment Inspection (PSI) on randomly selected units before shipping. If there is an issue with STA333BW13TR, returns/replacements are accepted when:

  • Quantity shortages, wrong items, or obvious external defects (e.g., damage, rust) are confirmed by us;
  • We are notified within 90 days of delivery;
  • The part is unused and in its original, unopened packaging.

Steps: (1) Inform us within 90 days; (2) Obtain Return Authorization (RMA) before sending items back.

7) How to get technical support (pinout, datasheet) for STA333BW13TR?

Please contact us for technical documents and support related to STMicroelectronics STA333BW13TR, including pin diagrams and datasheets. Our team will respond promptly.

Step6:Barcode shipping label
Step6:Barcode shipping label
Step5:Packaging box
Step5:Packaging box
Step4:Individual package
Step4:Individual package
Step3:Anti-static bag
Step3:Anti-static bag
Step2:Vacuum packaging
Step2:Vacuum packaging
Step1:Prepare product
Step1:Prepare product
  • Including parts
  • Popular Search
  • STA333BW13TR Tags

The following parts are popular search parts "STA333BW13TR" in Audio Special Purpose.

  • Part Number
  • Manufacturer
  • Package
  • Description
  • STA333BW13TR
  • STA333BW13TR PDF
  • STA333BW13TR Datasheet
  • STA333BW13TR Specifications
  • STA333BW13TR Images
  • STMicroelectronics
  • STA333BW13TR Price
  • STA333BW13TR Distributor
  • STA333BW13TR Supplier
  • STA333BW13TR Wholesale
  • STA333BW13TR surplus inventory
  • STA333BW13TR Surplus Stock
Our Services
OEM STOCK
OEM STOCK Directly Purchase Of Excess Inventory

We source and manage supply to safeguard against disruption from end-of-life

OEM STOCK
OEM STOCK Electronic Component Consignment

We optimize supply chain operations by overseeing inventory, managing excess stock

OEM STOCK
OEM STOCK Electronic Component Sourcing

Global sourcing, quality assurance, and fast turnaround you can rely on.

OEM STOCK
OEM STOCK Electronic Component Quality Control

With rigorous process to intercept fake goods, with sincere service to deliver trust.

Inventory:852

Send us your inquiry,we will respond immediately.

Part No.
Quantity
Price
Contact Name
Company Name
E-mail
Comments
Sell Excess Inventory

In Stock:852

Delivery within 1 day Minimum Quantity 1
Total: $0
OEM STOCKFree shipping over $199
Your Excess Inventory Management Experts Sell Excess Inventory
OEM STOCK
SA571DR2G
SA571DR2G

onsemi

ADAU7002ACBZ-R7
ADAU7002ACBZ-R7

Analog Devices Inc.

DRV135UA/2K5
DRV135UA/2K5

Texas Instruments

DRV134UA/1K
DRV134UA/1K

Texas Instruments

DRV134PA
DRV134PA

Texas Instruments

DRV134UA
DRV134UA

Texas Instruments

DRV135UA
DRV135UA

Texas Instruments

SA572DR2G
SA572DR2G

onsemi

PGA2311U/1K
PGA2311U/1K

Texas Instruments

SI8244BB-D-IS1R
SI8244BB-D-IS1R

Skyworks Solutions Inc.

CS8416K-CZZR
CS8416K-CZZR

Cirrus Logic Inc.

SRC4392IPFBR
SRC4392IPFBR

Texas Instruments

PGA4311U
PGA4311U

Texas Instruments

MUSES72320V-TE2
MUSES72320V-TE2

Nisshinbo Micro Devices Inc.

PGA2310UA/1K
PGA2310UA/1K

Texas Instruments

DRV632PWR
DRV632PWR

Texas Instruments

Search Product

Search

Product Category

Products

Tel Us

Phone

My Acccout

User

OEM STOCK
OEM STOCK
[email protected]