Can I request technical information for STA543SA?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to STA543SA.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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: Technical Documents
Datasheet and specification confirmation for engineers.

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STMicroelectronics RFQ AVAILABLE

STA543SA

IC AMP AB 3 CHAN 24W 19CLIPWATT

Part Number: STA543SA

Manufacturer: STMicroelectronics

Category: Audio Amplifiers

Package: Clipwatt-19 (Vertical, Bent and Staggered Leads)

Datasheet:: STA543SA.pdf

Description: IC AMP AB 3 CHAN 24W 19CLIPWATT

Select Quantity Stock: 4,205

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STA543SA Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: STA543SA

Manufacturer: STMicroelectronics

Package: Clipwatt-19 (Vertical, Bent and Staggered Leads)

Series: -

Package/Case: Clipwatt-19 (Vertical, Bent and Staggered Leads)

Packaging: Tube

Product Status: Obsolete

Type: Class AB

Output Type: 3-Channel

Max Output Power x Channels @ Load: 24W x 1 @ 4Ohm; 7W x 2 @ 4Ohm

Voltage - Supply: 8V ~ 18V

Features: Short-Circuit and Thermal Protection, Standby, Volume Control

Mounting Type: Through Hole

Operating Temperature: 0°C ~ 70°C (TA)

Grade: -

Qualification: -

Supplier Device Package: 19-Clipwatt

Frequently Asked Questions

1. How can I order STA543SA from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of STA543SA?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of STA543SA updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for STA543SA?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for STA543SA?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

STA543SA Procurement and Technical Support

STA543SA is manufactured by STMicroelectronics. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing STA543SA and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for STA543SA.

Part Number: STA543SA

Manufacturer: STMicroelectronics

Package: Clipwatt-19 (Vertical, Bent and Staggered Leads)

Category: Audio Amplifiers

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Shipping Method

DHL

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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