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TDA7449

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TDA7449

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Nº de pieza TDA7449
Fabricantes STMicroelectronics
Descripción IC AUDIOPROCESSOR DIGITAL 20DIP
Hoja de datos

TDA7449 Hoja de datos
Paquete 20-DIP (0.300", 7.62mm)
ECAD
En existencias 367.188 piece(s)
Precio unitario Request a Quote
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega ene 20 - ene 25 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo TDA7449 por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue TDA7449 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de TDA7449.

Especificaciones TDA7449

FabricantesSTMicroelectronics
CategoríaCircuitos integrados - Finalidad especial de audio
Paquete20-DIP (0.300", 7.62mm)
ECAD
Serie-
FunciónVolume Control
AplicacionesConsumer Audio
número de canales2
InterfazI2C
Suministro de voltaje6 V ~ 10.2 V
Temperatura de funcionamiento0°C ~ 70°C (TA)
Presupuesto100dB
Paquete / caja20-DIP (0.300", 7.62mm)
Paquete de dispositivo del proveedor20-DIP

ficha técnica TDA7449

TDA7449 Packaging

Customized Labels
Sealing
Packing
Insepction

TDA7449 FAQ

  • 1. How to order TDA7449 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 TDA7449 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the TDA7449. All suppliers must pass our qualification reviews before they can publish their products including TDA7449 on Heisener; we pay more attention to the channels and quality of TDA7449 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the TDA7449 price and inventory displayed accurate?
    The price and inventory of TDA7449 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 TDA7449?
    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 TDA7449 we delivered, we will accept the replacement or return of the TDA7449 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 TDA7449.
    (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 TDA7449 pin diagram, TDA7449 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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TDA7449 Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

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Quick Inquiry

TDA7449

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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TDA7449 Tags

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  • STMicroelectronics
  • STMicroelectronics TDA7449
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