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ALLCHIPS ELECTRONICS LIMITED

National Semiconductor LM4857GR

LM4857GR


  • Manufacturer: National Semiconductor
  • Origchip NO: LM4857GR
  • Package: 49-TFBGA, CSPBGA
  • Datasheet: pdfPDF
  • Stock: 1
  • Description: LM4857GR(Kg)

Quantity:

Qty

Unit Price

Ext Price

  • 185

    $1.62

    $299.70

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In Stock

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr National Semiconductor
Series Boomer®
Package Bulk
Product Status Obsolete
Type Class AB
Output Type 2-Channel (Stereo) with Mono and Stereo Headphones
Max Output Power x Channels @ Load 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm
Voltage - Supply 2.7V ~ 5.5V
Features 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control
Mounting Type Surface Mount
Operating Temperature -40°C ~ 85°C (TA)
Supplier Device Package 49-CSBGA (4x4)
Package / Case 49-TFBGA, CSPBGA
RoHS Status RoHS non-compliant
ECCN EAR99
HTSUS 8542.33.0001
Standard Package 1,000
Amplifier IC 2-Channel (Stereo) with Mono and Stereo Headphones Class AB 49-CSBGA (4x4)

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