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LM48411TL/NOPB |LM48411TLNOPBNATIONALN/a3000avaiUltra-Low EMI, Filterless, 2.5W, Stereo, Class D Audio Power Amplifier with E 2 S 16-DSBGA -40 to 85
LM48411TLX/NOPB |LM48411TLXNOPBNSN/a9000avaiUltra-Low EMI, Filterless, 2.5W, Stereo, Class D Audio Power Amplifier with E 2 S 16-DSBGA -40 to 85


LM48411TLX/NOPB ,Ultra-Low EMI, Filterless, 2.5W, Stereo, Class D Audio Power Amplifier with E 2 S 16-DSBGA -40 to 85 SNAS399G –SEPTEMBER 2007–REVISED MAY 2013Connection Diagram4 AVDD INR+OUTRB OUTRAINR-AGNDPGND G032 ..
LM48413TLX , Ultra Low EMI, Filterless, 1.2W Stereo Class D Audio Power Amplifier with E2S and National 3D Enhancement
LM4841LQ ,Stereo 2W Amplifiers with DC Volume Control, Transient Free Outputs, and Cap-less Headphone DriveFeaturesfrom bridge to single-ended mode for driving headphones.An Stereo headphone amplifier mode ..
LM4841MH ,Stereo 2W Amplifiers with DC Volume Control, Transient Free Outputs, and Cap-less Headphone DriveGeneral Description Key Specificationsn P at 1% THD+NThe LM4841 is a monolithic integrated circuit ..
LM4841MH ,Stereo 2W Amplifiers with DC Volume Control, Transient Free Outputs, and Cap-less Headphone DriveBlock Diagram 2LM4841LM4841Absolute Maximum Ratings (Note 10) θ (typ)—LQA028A 3˚C/WJCθ (typ)—LQA028 ..
LM4841MT ,Stereo 2W Amplifiers with DC Volume Control, Transient Free Outputs, and Cap-less Headphone DriveApplicationsconsumption shutdown mode (Shutdown Low), and both an Portable and Desktop Computerspow ..
LP2981-50DBVR ,100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN
LP2981A-29DBVR ,100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN
LP2981A-30DBVR ,100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN
LP2981A-30DBVT ,100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN
LP2981A-33DBVR ,100-MA ULTRA DROPOUT REGULATOR WITH SHUTDOWN
LP2981A-33DBVRG4 ,Single Output LDO, 100mA, Fixed(3.3V), Shutdown, 0.75% Tolerance 5-SOT-23 -40 to 125


LM48411TL/NOPB-LM48411TLX/NOPB
Ultra-Low EMI, Filterless, 2.5W, Stereo, Class D Audio Power Amplifier with E 2 S
LM48411
www.ti.com
SNAS399G –SEPTEMBER 2007–REVISED MAY 2013
LM48411 Ultra-Low EMI, Filterless, 2.5W, Stereo, ClassD
Audio Power Amplifier withE2S
Checkfor Samples: LM48411
1FEATURES DESCRIPTION

The LM48411isa single supply, high efficiency, E2S System Reduces EMI Preserving Audio 2.5W/channel ClassD audio amplifier. The LM48411Quality and Efficiency features TI's Enhanced Emissions Suppression(E2S)• Output Short Circuit Protection system, that featuresa unique patent-pending ultra Stereo ClassD Operation low EMI, spread spectrum, PWM architecture, that
significantly reduces RF emissions while preserving• No Output Filter Required for Inductive Loads audio quality and efficiency. The E2S system• Logic Selectable Gain improves battery life, reduces external component Independent Shutdown Control count, board area consumption, system cost, and
simplifying design.• Minimum External Components "Click and Pop" Suppression Circuitry The LM48411is designedto meet the demandsof
mobile phones and other portable communication• Micro-Power Shutdown Mode devices. Operating ona single 5V supply,it is• Availablein Space-Saving 0.5mm Pitch capable of delivering 2.5W/channel of continuousDSBGA Package output power toa 4Ω load with less than 10%
THD+N. Its flexible power supply requirements allowAPPLICATIONS operation from 2.4Vto 5.5V. The wide band spread
spectrum architectureof the LM48411 reduces EMI-• Mobile Phones radiated emissions dueto the modulator frequency.• PDAs
The LM48411 features high efficiency comparedtoa• Portable Electronic Devices conventional Class AB amplifier. TheE2S system
includes an advanced, patent-pending edge rateKEY SPECIFICATIONS control (ERC) architecture that further reduce
emissions by minimizing the high frequency• Efficiencyat 3.6V, 500mW into 8Ω Speaker:
componentof the device output, while maintaining87% (typ) high quality audio reproduction and high efficiency(η• Efficiencyat 3.6V, 100mW into 8Ω Speaker: = 87% at VDD= 3.6V, PO= 500mW). Four gain80% (typ) options are pin selectable through GAIN0 and GAIN1 Efficiencyat 5V, 1W into 8Ω Speaker: pins. The LM48411 featuresa low-power consumption 3.6V 4.2mA (typ) shutdown mode. Shutdown may be enabled by
driving the Shutdown pintoa logic low (GND).== 4Ω, THD≤ 10%: protection prevents the device≤ 10%: during fault conditions. Superior click and pop suppression eliminates audible
transients on power during shutdown. Independent left/right control power savingsin mixed
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