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TDA7449L

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TDA7449L

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零件編號 TDA7449L
製造商 STMicroelectronics
描述 IC PROCESSOR AUDIO DGTL 20DIP
數據表

TDA7449L 數據表
封裝 20-DIP (0.300", 7.62mm)
ECAD
庫存 9,036 piece(s)
單價 Request a Quote
交貨期 可立即發貨
預計送達時間 十二月 6 - 十二月 11 (選擇速遞服務)
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TDA7449L參數

製造商STMicroelectronics
類別積體電路 (IC) - 音訊特殊用途
封裝20-DIP (0.300", 7.62mm)
ECAD
系列-
功能Volume Control
應用Consumer Audio
頻道數量2
接口I2C
電壓 - 電源6 V ~ 10.2 V
工作溫度0°C ~ 70°C (TA)
產品規格100dB
包/箱20-DIP (0.300", 7.62mm)
供應商設備包20-DIP

TDA7449L數據表

TDA7449L Packaging

Customized Labels
Sealing
Packing
Insepction

TDA7449L FAQ

  • 1. How to order TDA7449L 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 TDA7449L is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the TDA7449L. All suppliers must pass our qualification reviews before they can publish their products including TDA7449L on Heisener; we pay more attention to the channels and quality of TDA7449L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the TDA7449L price and inventory displayed accurate?
    The price and inventory of TDA7449L 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 TDA7449L?
    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 TDA7449L we delivered, we will accept the replacement or return of the TDA7449L 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 TDA7449L.
    (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 TDA7449L pin diagram, TDA7449L datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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TDA7449L 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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TDA7449L

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