Name: LM4548AVH
Brand: National Semiconductor
SKU: LM4548AVH
Availability: InStock
Rating: 5 (155 reviews)

LM4548AVH

Apenas para referência

Nº de peças	LM4548AVH
Fabricante	National Semiconductor
Descrição	CONSUMER CIRCUIT, CMOS, PQFP48
Ficha técnica
pacote	-
ECAD
Em estoque	0 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	dez 30 - jan 4 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para LM4548AVH 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 LM4548AVH com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de LM4548AVH.

Especificações do LM4548AVH

Fabricante	National Semiconductor
Categoria	Circuitos integrados - Interface - CODEC
pacote	-
ECAD
Series	LM4548
Tipo	AC' 97, Stereo Audio
Interface de dados	AC'97, Serial
Resolução (bits)	18 b
Número de ADCs / DACs	2 / 2
Sigma Delta	Yes
Relação S / N, ADCs / DACs (db) Typ	-
Faixa Dinâmica, ADCs / DACs (db) Tipo	90 / 89
Voltagem - Abastecimento Analógico	4.2V ~ 5.5V
Tensão - Abastecimento Digital	4.2V ~ 5.5V
Temperatura de operação	-40°C ~ 85°C (TA)
Tipo de montagem	Surface Mount
Pacote / caso	48-LQFP
Pacote de Dispositivo do Fornecedor	48-LQFP (7x7)

LM4548AVH Packaging

LM4548AVH FAQ

1. How to order LM4548AVH 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 LM4548AVH is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM4548AVH. All suppliers must pass our qualification reviews before they can publish their products including LM4548AVH on Heisener; we pay more attention to the channels and quality of LM4548AVH products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM4548AVH price and inventory displayed accurate?

The price and inventory of LM4548AVH 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 LM4548AVH?

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 LM4548AVH we delivered, we will accept the replacement or return of the LM4548AVH 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 LM4548AVH.

(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 LM4548AVH pin diagram, LM4548AVH datasheet?

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

LM4548AVH 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.

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LM4548AVH

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