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LM49270SQE/NOPB

LM49270SQE/NOPB

LM49270SQE/NOPB

Texas Instruments

2.2W W Audio Amplifiers 28 pins 28-WFQFN Exposed Pad

SOT-23

LM49270SQE/NOPB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
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
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Class D
Terminal Finish Matte Tin (Sn)
HTS Code 8542.33.00.01
Voltage - Supply 2.4V~5.5V
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Terminal Pitch 0.5mm
Base Part Number LM49270
Output Type 2-Channel (Stereo) with Stereo Headphones
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
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.79000 $2.79
500 $2.7621 $1381.05
1000 $2.7342 $2734.2
1500 $2.7063 $4059.45
2000 $2.6784 $5356.8
2500 $2.6505 $6626.25
LM49270SQE/NOPB Product Details

LM49270SQE/NOPB Overview


I have embedded this device in 28-WFQFN Exposed Pad .The chip is recommended to be packaged in Tape & Reel (TR) case. In 28 terminations, a transmission line is terminated with a device that matches its characteristic impedance.Output 2-Channel (Stereo) with Stereo Headphones is configured for this device.An electrical device of type Class D is involved.In a computer or other communication device, there are two pronged contacts called 28 pins.Amp parts is mounted in front of Surface Mount .In this electrical device, the supply voltage is 2.4V~5.5V .Ensure that 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control is maintained when operating.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.The LM49270 family includes it.There is an electronic part in the way of Surface Mount .In this electronic part, the output power is a maximum of 2.2W kWh per hour.A Quad supply type is used for this electronic part.Boomer® is the series number for this electronic part.In the case of 7.6mA , the maximum supply current is available.

LM49270SQE/NOPB Features


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


LM49270SQE/NOPB Applications


There are a lot of Texas Instruments
LM49270SQE/NOPB audio amplifiers applications.


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

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