2.2W W Audio Amplifiers 5mm mm 5.5V V 28 pins 28-WFQFN Exposed Pad
SOT-23
LM4838LQX/NOPB Datasheet
non-compliant
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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
Depop, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
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
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.5mm
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
LM4838
Pin Count
28
Qualification Status
Not Qualified
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
Max Output Power
2.2W
Number of Bands
1
Max Output Power x Channels @ Load
2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
Channel Separation
65 dB
Length
5mm
Height Seated (Max)
0.8mm
Width
5mm
RoHS Status
ROHS3 Compliant
LM4838LQX/NOPB Product Details
LM4838LQX/NOPB Overview
There is a device embedded in 28-WFQFN Exposed Pad .Amp parts is recommended that the chip be packaged in a Tape & Reel (TR) case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 28 termination.2-Channel (Stereo) with Stereo Headphones is the output configured for it.The device is of type Class AB .The 28 pins are pronged contacts which are part of a signal interface in a computer or other communication device.Electronic parts are mounted in the way of Surface Mount .Amp parts is powered by a voltage of 2.7V~5.5V volts.2 channels are present on the device.Operation can be ensured by Depop, Mute, Shutdown, Thermal Protection, Volume Control .A temperature greater than -40°C~85°C TA should not be used.There are 28 pins present on this device.This is a member of the LM4838 family.The electronic part is mounted in the way of Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 2.2W kWh per hour.To ensure normal operation, the supply voltage (Vsup) must be maintained above 2.7V .The maximum supply voltage (Vsup) is reached at 5.5V .The device is powered by a voltage of 5V volts.This is a member of the Boomer® series.A maximum supply current of 30mA is achieved.Electrons may have a wide variety of energy levels within the 1 bands.
LM4838LQX/NOPB Features
28-WFQFN Exposed Pad package 28 pin count LM4838 family 2.2W kWh per hour Boomer® series
LM4838LQX/NOPB Applications
There are a lot of Texas Instruments LM4838LQX/NOPB audio amplifiers applications.