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LM49450SQ/NOPB

LM49450SQ/NOPB

LM49450SQ/NOPB

Texas Instruments

18mA mA 2.5W W Audio Amplifiers 800μm mm 5mm mm 32 pins 32-WFQFN Exposed Pad

SOT-23

LM49450SQ/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature 3D, DAC, Depop, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Termination SMD/SMT
ECCN Code EAR99
Type Class D
Voltage - Supply 2.7V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Base Part Number LM49450
Output Type 2-Channel (Stereo) with Stereo Headphones
Nominal Supply Current 18mA
Output Power 1.2W
Supply Type Hex
Voltage Gain 53.8dB
Power Supply Rejection Ratio (PSRR) 70dB
Power Consumption 57.6mW
Max Output Power 2.5W
Dual Supply Voltage 5V
Number of ADC Channels 0
Max Output Power x Channels @ Load 2.5W x 2 @ 4 Ω
Number of DAC Channels 2
Load Impedance 8Ohm
Number of Analog Outputs 4
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.20000 $6.2
500 $6.138 $3069
1000 $6.076 $6076
1500 $6.014 $9021
2000 $5.952 $11904
2500 $5.89 $14725
LM49450SQ/NOPB Product Details

LM49450SQ/NOPB Overview


The device is embedded in 32-WFQFN Exposed Pad .The device is in the form 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.This output is configured with 2-Channel (Stereo) with Stereo Headphones .There is Class D type of electrical device associated with this device.Computers and other communication devices feature 32 pins, which are pronged contacts.A part of this electronic device is mounted in the way of Surface Mount .Its supply voltage is 2.7V~5.5V volts.During operation, the value 3D, DAC, Depop, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control can be ensured.A maximum operating temperature of -40°C~85°C TA should be maintained.The LM49450 family contains this object.A part of this electronic device is mounted in the way of Surface Mount .An electronic part such as this has a maximum output power of 2.5W kWh per hour.Supply type Hex is assigned to this electronic part.The electronic part belongs to the Boomer® series.This electrical device contains a total of 0 ADC channels.The device has 2 DAC channels, each of which can sample an analog output from numerical values, which are converted into output voltages.A total of 4 analog outputs are provided by the DCS converters.

LM49450SQ/NOPB Features


32-WFQFN Exposed Pad package
LM49450 family
2.5W kWh per hour
Boomer® series


LM49450SQ/NOPB Applications


There are a lot of Texas Instruments
LM49450SQ/NOPB audio amplifiers applications.


  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards

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