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LM4809MA

LM4809MA

LM4809MA

National Semiconductor

Audio Amplifiers 8 pins SOIC

SOT-23

LM4809MA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
Published 2004
Part StatusDiscontinued
Max Operating Temperature85°C
Min Operating Temperature -40°C
Max Supply Voltage5.5V
Min Supply Voltage2V
Quiescent Current1.4mA
Power Supply Rejection Ratio (PSRR) 70dB
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1213 items

LM4809MA Product Details

LM4809MA Overview


In the SOIC package, it is embedded.As part of a signal interface in a computer or other communication device, there are 8 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .For the sake of reliability, it operates at a maximum operating temperature of 85°C .The device operates with a minimum operating temperature of -40°C to ensure its reliability.Despite being unaffected by external factors, it consumes 1.4mA of quiescent current.A maximal supply voltage of 5.5V is required for operation.A minimum supply voltage of 2V is required to operate it.

LM4809MA Features


SOIC package


LM4809MA Applications


There are a lot of National Semiconductor
LM4809MA 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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