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  • LM4857SP/NOPB

LM4857SP/NOPB

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Manufacturer No:

LM4857SP/NOPB

Manufacturer:

Texas Instruments

HK JDW NO:

815-LM4857SP/NOPB

Package:

28-UFQFN Exposed Pad

Datasheet:

-

Description:

21mA mA1.6W WAudio Amplifiers600μm mm5mm mm28 pins28-UFQFN Exposed Pad

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

LM4857SP/NOPB Overview


The device is embedded in 28-UFQFN Exposed Pad .Tape & Reel (TR) is the packaging method.There are 28 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.Amp parts uses 2-Channel (Stereo) with Mono and Stereo Headphones as Amp partss output.There is Class AB type of electrical device associated with this device.As part of the signal interface in a computer or other communication device, there are 28 pins.A part of this electronic device is mounted in the way of Surface Mount .Electrical devices like this one have a 2.7V~5.5V supply voltage.Amp parts is equipped wAmp partsh 6 channels.3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control can be ensured when operating.No temperature higher than -40°C~85°C TA should be used for operations.The device is equipped with a total of 28 pins.This part is included in Audio/Video Amplifiers .This chip is included in the LM4857 family.There is an electronic component mounted in the way of Surface Mount .According to the manufacturer, the maximum output power of this electronic component is 1.6W kWh per hour.As a general rule, the supply voltage (Vsup) should be maintained above 2.7V .This electronic part has a Dual supply type.Amp parts is a part of the Boomer? series.

LM4857SP/NOPB Features


28-UFQFN Exposed Pad package
28 pin count
LM4857 family
1.6W kWh per hour
Boomer? series

LM4857SP/NOPB Applications


There are a lot of Texas Instruments LM4857SP/NOPB audio amplifiers applications.

  • Medical instruments
  • Band-stop filter
  • Test equipment
  • Power transmission
  • Inverse/same-phase proportional circuit
  • Switching amplifier
  • Fission chambers
  • Active probe
  • single/dual op amp sum and difference circuits
  • Communication
1. Purchase

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Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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3. RFQ (Request for Quotations)

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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.

4. 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

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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.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

LM4857SP/NOPB

technical specifications, attributes, parameters and parts with similar specifications to LM4857SP/NOPB.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 5 days ago)

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    28-UFQFN Exposed Pad

  • Number of Pins

    28

  • Operating Temperature

    -40°C~85°C TA

  • Packaging

    Tape & Reel (TR)

  • Series

    Boomer®

  • JESD-609 Code

    e3

  • Feature

    3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    28

  • ECCN Code

    EAR99

  • Type

    Class AB

  • Terminal Finish

    Matte Tin (Sn)

  • HTS Code

    8542.33.00.01

  • Subcategory

    Audio/Video Amplifiers

  • Voltage - Supply

    2.7V~5.5V

  • Terminal Position

    QUAD

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Base Part Number

    LM4857

  • Pin Count

    28

  • Output Type

    2-Channel (Stereo) with Mono and Stereo Headphones

  • Supply Voltage-Min (Vsup)

    2.7V

  • Number of Channels

    6

  • Nominal Supply Current

    21mA

  • Output Power

    135mW

  • Supply Type

    Dual

  • Input Offset Voltage (Vos)

    40mV

  • Power Supply Rejection Ratio (PSRR)

    86dB

  • Max Dual Supply Voltage

    5.5V

  • Max Output Power

    1.6W

  • Dual Supply Voltage

    5V

  • Max Output Power x Channels @ Load

    1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω

  • Height

    600μm

  • Length

    5mm

  • Width

    5mm

  • Thickness

    600μm

  • Radiation Hardening

    No

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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