LM4808MM ,LM4808 Dual 105 mW Headphone AmplifierLM4808 Dual 105 mW Headphone AmplifierAugust 2001LM4808Dual 105 mW Headphone Amplifier
LM4808MM/NOPB ,LM4808 Dual 105 mW Headphone Amplifier 8-VSSOP -40 to 85FEATURES DESCRIPTIONThe LM4808 is a dual audio power amplifier capable2• WSON, VSSOP, and SOIC Surf ..
LM4808MMX ,LM4808 Dual 105 mW Headphone AmplifierFeaturessystems.n LLP, MSOP, and SOP surface mount packagingThe unity-gain stable LM4808 can be con ..
LM4808MMX/NOPB ,LM4808 Dual 105 mW Headphone Amplifier 8-VSSOP -40 to 85Electrical Characteristics state DC and AC electricalspecifications under particular test condition ..
LM4808MX ,LM4808 Dual 105 mW Headphone AmplifierGeneral Description Key Specificationsn THD+N at 1kHz at 105mW continuous average outputThe LM4808 ..
LM4809 ,Dual 105mW Headphone Amplifier with Active-Low Shutdown ModeGeneral Description Key Specificationsn THD+N at 1kHz at 105mW continuous average powerThe LM4809 i ..
LP2980AIBP-3.3 ,Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD PackagesApplicationspacitance on the regulator output.n Cellular PhonePrecisionOutput. 0.5% tolerance outpu ..
LP2980AIM5-1.5 ,Micropower SOT, 50 mA Low-Voltage Low-Dropout Regulator For Applications With Output Voltages < 2VApplications With Output Voltages 2V
LP2980AIM5-1.8 ,Micropower SOT, 50 mA Low-Voltage Low-Dropout Regulator For Applications With Output Voltages < 2VApplications With Output Voltages 2V
LP2980AIM5-2.5 ,Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD PackagesFeaturesn Ultra low dropout voltageThe LP2980 is a 50 mA, fixed-output voltage regulator de-signed ..
LP2980AIM5-2.7 ,Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD PackagesLP2980 Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD PackagesJanuary 2003LP2 ..
LP2980AIM5-2.8 ,Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD PackagesApplicationspacitance on the regulator output.n Cellular PhonePrecisionOutput. 0.5% tolerance outpu ..
LM4808M-LM4808MM-LM4808MMX-LM4808MX
LM4808 Dual 105 mW Headphone Amplifier
LM4808
Dual 105 mW Headphone Amplifier
General DescriptionThe LM4808isa dual audio power amplifier capableof
delivering 105mWper channelof continuous average power
intoa 16Ω load with 0.1% (THD+N) froma5V power supply.
Boomer audio power amplifiers were designed specificallyto
provide high quality output power witha minimal amountof
external components using surface mount packaging. Since
the LM4808 doesnot require bootstrap capacitorsor snub-
ber networks,itis optimally suitedfor low-power portable
systems.
The unity-gain stable LM4808 canbe configuredby external
gain-setting resistors.
Key Specifications THD+Nat 1kHzat 105mW continuous average output
power into 16Ω 0.1% (typ) THD+Nat 1kHzat 70mW continuous average output
power into 32Ω 0.1% (typ) Output powerat 0.1% THD+Nat 1kHz into 32Ω 70mW
(typ)
Features LLP, MSOP, and SOP surface mount packaging Switch on/off click suppression Excellent power supply ripple rejection Unity-gain stable Minimum external components
Applications Headphone Amplifier Personal Computers Portable electronic devices
Typical Application*Refertothe
Application Information Sectionfor information concerning proper selectionofthe inputand output coupling capacitors.
FIGURE1. Typical Audio Amplifier Application CircuitAugust 2001
LM4808
Dual
Headphone
Amplifier
