LM4853MM/NOPB ,Mono 1.5 W / Stereo 300mW Power Amplifier 10-VSSOP -40 to 85Maximum RatingsSupply Voltage 6.0VStorage Temperature−65°C to +150°C(3)ESD Susceptibility 3.5kV(4)E ..
LM4853MMX ,Mono 1.5 W / Stereo 300mW Power AmplifierFeaturesbootstrap capacitors or snubber networks, it is optimallysuited for low-power portable syst ..
LM4854LD ,1.9W Monaural, 85mW Stereo Headphone Audio AmplifierGeneral Description SE output power (R =32Ω and THD+NL= 1.0%)The unity-gain stable LM4854 is both a ..
LM4854MT ,1.9W Monaural, 85mW Stereo Headphone Audio Amplifierfeatures a new circuitV = 5.0V 0.05µA (typ)DDtopology that suppresses output transients (’click and ..
LM4854MTX ,1.9W Monaural, 85mW Stereo Headphone Audio AmplifierFeaturesThe LM4854 is available in the very space-efficient 12-leadn Fast 0.1ms (typ) and 1.0ms (ma ..
LM48556TLX/NOPB ,Fully Differential, Mono, Ceramic Speaker Driver 12-DSBGA features a differential inputKEY SPECIFICATIONSfunction and an externally configurable gain. A low• ..
LP2981AIM5X-2.5 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
LP2981AIM5X-2.7 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
LP2981AIM5X-2.7 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
LP2981AIM5X-2.7 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesApplicationsPrecision Output. 0.75% tolerance output voltages avail-n Cellular Phoneable (Agrade).n ..
LP2981AIM5X-2.8 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesFeaturesn Ultra low dropout voltageThe LP2981 is a 100 mA, fixed-output voltage regulatordesigned s ..
LP2981AIM5X-2.9 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesApplicationsPrecision Output. 0.75% tolerance output voltages avail-n Cellular Phoneable (Agrade).n ..
LM4853MM/NOPB
Mono 1.5 W / Stereo 300mW Power Amplifier
LM4853
www.ti.com SNAS155E –JANUARY 2002–REVISED MAY 2013
LM4853 Mono 1.5W/ Stereo 300mW Power Amplifier
Checkfor Samples: LM4853
1FEATURES DESCRIPTIONThe LM4853is an audio power amplifier capableof
Mono 1.5W BTLor Stereo 300mW Output delivering 1.5W (typ)of continuous average power
• Headphone Sense intoa mono 4Ω bridged-tied load (BTL) with 1%
“Click and Pop” Suppression Circuitry THD+Nor 95mW per channelof continuous average
power into stereo 32Ω single-ended (SE) loads with
• No Bootstrap Capacitors Required 1% THD+N, usinga 5V power supply.
• Thermal Shutdown ProtectionThe LM4853 can automatically switch between mono
• Unity-Gain Stable BTL and stereo SE modes utilizinga headphone
• Availablein Space-Saving VSSOP and WSON sense pin.Itis ideal for any system that provides
Packaging botha monaural speaker output anda stereo lineor
headphone output
APPLICATIONS Boomer audio power amplifiers were designed
• Portable Computers specificallyto provide high quality output power witha
minimal amountof external components. Since the
• Desktop ComputersLM4853 does not require bootstrap capacitors or
• PDA's snubber networks,itis optimally suited for low-power
• Handheld Games portable systems.
The LM4853 features an externally controlled,
KEY SPECIFICATIONS micropower consumption shutdown mode and
• Output Powerat 1% THD+N, 1kHz: thermal shutdown protection. The unity-gain stable
LM4853's gainis setby external gain-setting resistors
– LM4853LD 3Ω BTL 1.9W (typ) LM4853LD 4Ω BTL 1.7W (typ) LM4853MM 4Ω BTL 1.5W (typ) LM4853MM,LD 8Ω BTL 1.1W (typ) LM4853MM,LD 8Ω SE 300mW (typ) LM4853MM,LD 32Ω SE 95mW (typ) THD+Nat 1kHz, 95mW into 32Ω SE 1% (typ) Single Supply Operation 2.4to 5.5V18µA (typ)– Top View Figure2.14 Lead WSON– Top View
