LM4819MM ,350mW Audio Power Amplifier with Shutdown ModeElectrical Characteristics V =5V (Notes 2, 3)DDThe following specifications apply for V = 5V, R =16 ..
LM4819MM/NOPB ,350mW Audio Amplifier with Shutdown Mode 8-VSSOP -40 to 85Electrical Characteristics V = 5VDDThe following specifications apply for V = 5V, R = 16Ω unless ot ..
LM4819MMX ,350mW Audio Power Amplifier with Shutdown ModeGeneral Description Key Specificationsn THD+N at 1kHz, 350mW continuous average outputThe LM4819 is ..
LM4819MX ,350mW Audio Power Amplifier with Shutdown ModeLM4819 350mW Audio Power Amplifier with Shutdown ModeApril 2002LM4819350mW Audio Power Amplifier wi ..
LM4820IBP-6 ,Fixed Gain 1 Watt Audio Power Amplifierapplications. It is ca-jpableofdelivering1wattofcontinuousaveragepowertoan Power Output at 3.3V & 1 ..
LM4820M-6 ,Fixed Gain 1 Watt Audio Power AmplifierFeaturesprovide high quality output power with a minimal amount ofexternal components. The LM4820-6 ..
LP2980IM5-1.8 ,Micropower SOT, 50 mA Low-Voltage Low-Dropout Regulator For Applications With Output Voltages < 2VFeaturesn Guaranteed 50 mA output currentThe LP2980LV is a 50 mA, fixed-output voltage regulatordes ..
LP2980IM5-1.8 ,Micropower SOT, 50 mA Low-Voltage Low-Dropout Regulator For Applications With Output Voltages < 2VApplicationsn Cellular Phonen Palmtop/Laptop Computern Personal Digital Assistant (PDA)n Camcorder, ..
LP2980IM5-2.5 ,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 ..
LP2980IM5-2.6 ,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 ..
LP2980IM5-2.7 ,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 ..
LP2980IM5-2.8 ,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 ..
LM4819LD-LM4819LDX-LM4819M-LM4819MM-LM4819MMX-LM4819MX
350mW Audio Power Amplifier with Shutdown Mode
LM4819
350mW Audio Power Amplifier with Shutdown Mode
General DescriptionThe LM4819isa mono bridged power amplifier thatis ca-
pableof delivering 350mWRMS output power intoa 16Ω load 300mWRMS output power intoan 8Ω load with 10%
THD+N froma5V power supply.
The LM4819 Boomer audio power amplifieris designed
specificallyto provide high quality output power and mini-
mize PCB area with surface mount packaging anda minimal
amountof external components. Sincethe LM4819 doesnot
require output coupling capacitors, bootstrap capacitorsor
snubber networks,itis optimally suitedfor low-power por-
table applications.
The closed loop responseof the unity-gain stable LM4819
canbe configured using external gain-setting resistors. The
deviceis availablein LLP, MSOP, and SO package typesto
suit various applications.
Key Specifications THD+Nat 1kHz, 350mW continuous average output
power into 16Ω 10% (max) THD+Nat 1kHz, 300mW continuous average output
power into8Ω 10% (max) Shutdown Current 0.7μA (typ)
Features LLP, SOP, and MSOP surface mount packaging. Switch on/off click suppression. Unity-gain stable. Minimum external components.
Applications General purpose audio Portable electronic devices Information Appliances (IA)
Typical ApplicationDS200136-1
FIGURE1. Typical Audio Amplifier Application CircuitApril 2002
LM4819
350mW
Audio
Power
Amplifier
with
Shutdown
Mode
