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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to LM4857ITL/NOPB.

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National Semiconductor RFQ AVAILABLE

LM4857ITL/NOPB

IC AUDIO AMP AB 30-DSBGA

Part Number: LM4857ITL/NOPB

Manufacturer: National Semiconductor

Category: Audio Amplifiers

Package: 30-WFBGA, DSBGA

Datasheet:: LM4857ITL/NOPB.pdf

Description: IC AUDIO AMP AB 30-DSBGA

Select Quantity Stock: 1,746

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Qty.	Unit Price	Ext. Price
164+	$0.91500	$150.06

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LM4857ITL/NOPB Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: LM4857ITL/NOPB

Manufacturer: National Semiconductor

Package: 30-WFBGA, DSBGA

Series: Boomer®

Package/Case: 30-WFBGA, DSBGA

Packaging: Bulk

Product Status: Active

Type: Class AB

Output Type: 2-Channel (Stereo) with Mono and Stereo Headphones

Max Output Power x Channels @ Load: 1.6W x 2 @ 4Ohm

Voltage - Supply: 2.7V ~ 5.5V

Features: -

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 85°C (TA)

Grade: -

Qualification: -

Supplier Device Package: 30-DSBGA

Frequently Asked Questions

1. How can I order LM4857ITL/NOPB 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 LM4857ITL/NOPB?

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

3. Are the stock and price of LM4857ITL/NOPB 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 LM4857ITL/NOPB?

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 LM4857ITL/NOPB?

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

Hot Sale Part Numbers

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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.

LM4857ITL/NOPB Procurement and Technical Support

LM4857ITL/NOPB is manufactured by National Semiconductor. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing LM4857ITL/NOPB 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 LM4857ITL/NOPB.

Part Number: LM4857ITL/NOPB

Manufacturer: National Semiconductor

Package: 30-WFBGA, DSBGA

Category: Audio Amplifiers

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