Name: LM4857SP/NOPB
Brand: Texas Instruments
SKU: LM4857SP-NOPB
Price: 2.2297 USD
Availability: InStock
Rating: 5 (82 reviews)

LM4857SP/NOPB

Apenas para referência

Nº de peças	LM4857SP/NOPB
Fabricante	Texas Instruments
Descrição	IC AUDIO SUBSYSTEM W/3D AB 28QFN
Ficha técnica
pacote	28-UFQFN Exposed Pad
ECAD
Em estoque	3.520 piece(s)
Preço unitário	$ 2,2297 *
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	nov 24 - nov 29 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para LM4857SP/NOPB preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione LM4857SP/NOPB com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de LM4857SP/NOPB.

Especificações do LM4857SP/NOPB

Fabricante	Texas Instruments
Categoria	Circuitos integrados - Linear - Amplificadores - Áudio
pacote	28-UFQFN Exposed Pad
ECAD
Series	Boomer?
Tipo	Class AB
Tipo de saída	2-Channel (Stereo) with Mono and Stereo Headphones
Potência Máx. De Saída x Canais @ Carga	1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
Tensão - fonte	2.7 V ~ 5.5 V
Características	3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
Tipo de montagem	Surface Mount
Temperatura de operação	-40°C ~ 85°C (TA)
Pacote de Dispositivo do Fornecedor	28-WQFN (5x5)
Pacote / caso	28-UFQFN Exposed Pad

LM4857SP/NOPB Packaging

LM4857SP/NOPB FAQ

1. How to order LM4857SP/NOPB on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LM4857SP/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM4857SP/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LM4857SP/NOPB on Heisener; we pay more attention to the channels and quality of LM4857SP/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM4857SP/NOPB price and inventory displayed accurate?

The price and inventory of LM4857SP/NOPB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LM4857SP/NOPB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM4857SP/NOPB we delivered, we will accept the replacement or return of the LM4857SP/NOPB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM4857SP/NOPB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LM4857SP/NOPB pin diagram, LM4857SP/NOPB datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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LM4857SP/NOPB Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças

Fabricante

Descrição

Estoque

LM4857SP/NOPB

D# V36:1790_07281800

Texas Instruments

Audio Amp Earpiece/Headphone/Speaker 1-CH Mono/2-CH Stereo 0.135W Class-AB 28-Pin UQFN EP T/R

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

LM4857SP/NOPB

Texas Instruments

IC AUDIO SUBSYSTEM W/3D AB 28LLP

Nº de peças

Fabricante

Descrição

Estoque

LM4857SP/NOPB

D# LM4857SP/NOPBTR-ND

Texas Instruments

IC AMP CLASS AB STER 1.6W 28WQFN

Nº de peças

Fabricante

Descrição

Estoque

LM4857SPNOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

329

Nº de peças

Fabricante

Descrição

Estoque

LM4857SPNOPB

Texas Instruments

OEM/CM ONLY

791

Nº de peças

Fabricante

Descrição

Estoque

LM4857SP/NOPB

D# NS-LM4857SP/NOPB

Texas Instruments

OEM/CM ONLY

4941

Nº de peças

Fabricante

Descrição

Estoque

LM4857SP/NOPB

Texas Instruments

1.2-W, stereo, analog input, Class-AB audio amplifier with 3D enhancement & 16 output modes

Quick Inquiry

LM4857SP/NOPB

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