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LM4809LD

LM4809LD

LM4809LD

National Semiconductor

20 kHz kHz Audio Amplifiers 2.5mm mm 5.5V V WFDFN

SOT-23

LM4809LD Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case WFDFN
Surface MountYES
PackagingCut Tape
Published 2004
JESD-609 Code e3
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code8542.33.00.01
Subcategory Audio/Video Amplifiers
Terminal Position DUAL
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 40
JESD-30 Code S-XDSO-N8
Qualification StatusNot Qualified
Operating Temperature (Max) 85°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2.6/5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 2V
Number of Channels 2
Quiescent Current1.4mA
Supply Current-Max 3mA
Output Power0.105W
Bandwidth 20 kHz
Consumer IC Type AUDIO AMPLIFIER
Length 2.5mm
Height Seated (Max) 0.8mm
Width 2.5mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4310 items

LM4809LD Product Details

LM4809LD Overview


There is a device embedded in WFDFN .Amp parts is recommended that the chip be packaged in a Cut Tape case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 8 termination.2 channels are present on the device.This chip belongs to Audio/Video Amplifiers .To ensure normal operation, the supply voltage (Vsup) must be maintained above 2V .The maximum supply voltage (Vsup) is reached at 5.5V .The device is powered by a voltage of 2.6/5V volts.1.4mA external influences affect the amount of quiescent current consumed by this device.A maximum supply current of 3mA is achieved.This electrical device uses a AUDIO AMPLIFIER consumer IC.Amp parts is recommended that the operating temperature be at least -40°C .Amp parts is recommended that the operating temperature do not exceed 85°C °C.

LM4809LD Features


WFDFN package


LM4809LD Applications


There are a lot of National Semiconductor
LM4809LD audio amplifiers applications.


  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment

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