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LM4849MH/NOPB

LM4849MH/NOPB

LM4849MH/NOPB

Texas Instruments

2.2W W Audio Amplifiers 4.4mm mm 5.5V V 28 pins 28-PowerTSSOP (0.173, 4.40mm Width)

SOT-23

LM4849MH/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tube
Series Boomer®
JESD-609 Code e3
Feature Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM4849
Pin Count 28
Output Type 2-Channel (Stereo) with Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 2
Supply Current-Max 30mA
Power Supply Rejection Ratio (PSRR) 74dB
Max Output Power 2.2W
Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
Channel Separation 70 dB
Length 9.7mm
Height Seated (Max) 1.1mm
Width 4.4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
LM4849MH/NOPB Product Details

LM4849MH/NOPB Overview


In the 28-PowerTSSOP (0.173, 4.40mm Width) package, it is embedded.In this case, it is packaged as Tube .In addition, there are 28 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 2-Channel (Stereo) with Stereo Headphones is used as the output.This electrical device is classified as type Class AB .As part of a signal interface in a computer or other communication device, there are 28 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 2.7V~5.5V voltage supply to this electrical device.2 channels are available on the device.Operating with Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control is possible.Temperatures should not exceed -40°C~85°C TA .There are 28 pins on this device.Amp parts belongs to the LM4849 family.In this case, the electronic part is mounted in the way of Surface Mount .According to the manufacturer, the maximum output power of this electronic component is 2.2W kWh per hour.A normal operation requires a supply voltage (Vsup) above 2.7V .In this case, the maximum supply voltage (Vsup) reaches 5.5V .Power is supplied by a 5V volt source.Amp parts is a member of the Boomer® series of electronic parts.Supply currents are limited to 30mA .

LM4849MH/NOPB Features


28-PowerTSSOP (0.173, 4.40mm Width) package
28 pin count
LM4849 family
2.2W kWh per hour
Boomer® series


LM4849MH/NOPB Applications


There are a lot of Texas Instruments
LM4849MH/NOPB audio amplifiers applications.


  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering

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