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  • National Semiconductor
  • LM4857GR
  • Integrated Circuits (ICs)
  • CONSUMER CIRCUIT, PBGA49
  •  LM4857GR Datasheet
  • Cost Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerNational Semiconductor
  • CategoryIntegrated Circuits (ICs)
  • PackagesBulk
  • Standard Quantity171
  • DescriptionAmplifier IC 2-Channel (Stereo) with Mono and Stereo Headphones Class AB 49-CSBGA (4x4)
  • Features3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
  • Package / Case49-TFBGA, CSPBGA
  • Output Type2-Channel (Stereo) with Mono and Stereo Headphones
  • Mounting TypeSurface Mount
  • TypeClass AB
  • Operating Temperature-40°C ~ 85°C (TA)
  • Voltage - Supply2.7V ~ 5.5V
  • Max Output Power x Channels @ Load1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm
  • Supplier Device Package49-CSBGA (4x4)

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Quality and Reliability

We supply 100% original and brand-new LM4857GR from National Semiconductor only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 1,000
Please send an RFQ for instant price and inventory.
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QUANTITY

Multiples of 1

MORECustomer Reviews
  • Ma***co 
    Thank you for suggesting the replacement!! that saves us so much time
  • Do***er 
    It came very quickly,good service,thanks
  • Pe***ek 
    Dear Yumi, thank you FYI.
  • He***en 
    The price is favorable, I will contact you soon for the next order.
  • Ro***to 
    All rights, thanks.

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