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LM4857SP/NOPB

LM4857SP/NOPB

LM4857SP/NOPB

仅供参考

零件编号 LM4857SP/NOPB
制造商 Texas Instruments
描述 IC AUDIO SUBSYSTEM W/3D AB 28QFN
数据表
封装 28-UFQFN Exposed Pad
ECAD
库存 3,520 piece(s)
单价 $ 2.2297 *
交货时间 待确认
预计送达时间 五月 20 - 五月 25 (选择速递服务)
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LM4857SP/NOPB参数

制造商Texas Instruments
类别集成电路（IC） - 线性 - 音頻放大器
封装28-UFQFN Exposed Pad
ECAD
系列Boomer?
类型Class AB
输出类型2-Channel (Stereo) with Mono and Stereo Headphones
最大输出功率x通道@负载1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm
电压 - 电源2.7 V ~ 5.5 V
特征3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
安装类型Surface Mount
工作温度-40°C ~ 85°C (TA)
供应商设备包28-WQFN (5x5)
包/箱28-UFQFN Exposed Pad

LM4857SP/NOPB Packaging

Customized Labels
Sealing
Packing
Insepction

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 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

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
 0
零件编号 制造商 描述 库存

LM4857SP/NOPB

 Texas Instruments

IC AUDIO SUBSYSTEM W/3D AB 28LLP

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零件编号 制造商 描述 库存

LM4857SP/NOPB

D# LM4857SP/NOPBTR-ND

 Texas Instruments

IC AMP CLASS AB STER 1.6W 28WQFN

 0
零件编号 制造商 描述 库存

LM4857SPNOPB

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 329
零件编号 制造商 描述 库存

LM4857SPNOPB

 Texas Instruments

OEM/CM ONLY

 791
零件编号 制造商 描述 库存

LM4857SP/NOPB

D# NS-LM4857SP/NOPB

 Texas Instruments

OEM/CM ONLY

 4941
零件编号 制造商 描述 库存

LM4857SP/NOPB

 Texas Instruments

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

 19

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LM4857SP/NOPB

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

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