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  • LM49270SQX/NOPB

LM49270SQX/NOPB

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Manufacturer No:

LM49270SQX/NOPB

Manufacturer:

Texas Instruments

HK JDW NO:

815-LM49270SQX/NOPB

Package:

28-WFQFN Exposed Pad

Datasheet:

-

Description:

2.2W WAudio Amplifiers5mm mm28 pins28-WFQFN Exposed Pad

Quantity:

In Stock : 999

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Product Details

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LM49270SQX/NOPB Overview


There is a device embedded in 28-WFQFN Exposed Pad .This device is packaged in the way of Tape & Reel (TR) .As a consequence, there are 28 terminations, which involve ending a transmission line with a device matching the characteristic impedance of the line.Output 2-Channel (Stereo) with Stereo Headphones is configured for this device.This electrical device has the type Class D .The 28 pins are pronged contacts which are part of a signal interface in a computer or other communication device.In this case, the electronic part is mounted in the way of Surface Mount .The supply voltage of this electrical device is 2.4V~5.5V .The number of channels is growing strong/weak: 4 .The operation of 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control can be ensured.There should be no temperature increase above -40°C~85°C TA .As part of Audio/Video Amplifiers , this part is included.The LM49270 family contains this object.Its recommended mounting way belongs to Surface Mount .This electronic part has a maximum output power of 2.2W kWh per hour.Amp parts is a Quad supply type.This electronic part is a member of Boomer? series.In this case, the maximum supply current is 7.6mA .

LM49270SQX/NOPB Features


28-WFQFN Exposed Pad package
LM49270 family
2.2W kWh per hour
Boomer? series

LM49270SQX/NOPB Applications


There are a lot of Texas Instruments LM49270SQX/NOPB audio amplifiers applications.

  • Band-stop filter
  • Addition and subtraction operation circuits
  • Broadcasting
  • Television broadcasting equipment
  • Comparator
  • Biopotential
  • Integrator and differentiator circuits
  • Power control
  • Band-pass filter
  • Test equipment
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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4. Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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The following are some common countries' logistic time.

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Payment Method

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The fee is charged according to the rule of PayPal.
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UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
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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

LM49270SQX/NOPB

technical specifications, attributes, parameters and parts with similar specifications to LM49270SQX/NOPB.

  • Type
    Parameter
    Select All
  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    28-WFQFN 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, Short-Circuit and Thermal Protection, Shutdown, Volume Control

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    28

  • ECCN Code

    EAR99

  • Type

    Class D

  • Terminal Finish

    Matte Tin (Sn)

  • Subcategory

    Audio/Video Amplifiers

  • Voltage - Supply

    2.4V~5.5V

  • Peak Reflow Temperature (Cel)

    260

  • Number of Functions

    1

  • Terminal Pitch

    0.5mm

  • Base Part Number

    LM49270

  • Output Type

    2-Channel (Stereo) with Stereo Headphones

  • Number of Channels

    4

  • Supply Current-Max

    7.6mA

  • Output Power

    1.75W

  • Supply Type

    Quad

  • Voltage Gain

    59dB

  • Power Supply Rejection Ratio (PSRR)

    78dB

  • Max Dual Supply Voltage

    5.5V

  • Max Output Power

    2.2W

  • Min Dual Supply Voltage

    2.4V

  • Dual Supply Voltage

    5V

  • Max Output Power x Channels @ Load

    2.2W x 2 @ 4 Ω; 177mW x 2 @ 16 Ω

  • Height Seated (Max)

    0.8mm

  • Length

    5mm

  • Width

    5mm

  • Radiation Hardening

    No

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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