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MFG:NS  Package Cooled:8-microSMD  D/C:06+  

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Part Number: LM4872IBP

 

MFG: NS

Package Cooled: 8-microSMD

D/C: 06+

Description: The LM4872 is a bridge-connected audio power amplifier capable of delivering 1 W of continuous average power to an 8W load with ...


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LM4872IBP General Description


  The LM4872 is a bridge-connected audio power amplifier capable of delivering 1 W of continuous average power to an 8W load with less than .2% (THD) from a 5V power supply.Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4872 does not require output coupling capacitors or bootstrap capacitors. It is optimally suited for low-power portable applications.


  The LM4872 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.


  The unity-gain stable LM4872 can be configured by external gain-setting resistors.

LM4872IBP Maximum Ratings

Supply Voltage                                                   6.0V
Storage Temperature                    −65°C to +150°C
Input Voltage                             −0.3V to VDD +0.3V
Power Dissipation (Note 3)            Internally Limited
ESD Susceptibility (Note 4)                              2500V
ESD Susceptibility (Note 5)                               250V
Junction Temperature                                    150°C

LM4872IBP Features

 micro SMD package (see App. note AN-1112)
 5V - 2V operation
 No output coupling capacitors or bootstrap capacitors.
 Unity-gain stable
 External gain configuration capability

LM4872IBP Typical Application

Cellular Phones
 Portable Computers
 Low Voltage Audio Systems

LM4872IBP Connection Diagram

LM4872IBP Connection Diagram

LM4872IBP datasheet

LM4872IBP
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