LM4765T ,Overture Audio Power Amplifier Series Dual 30-Watt Audio Power Amplifier with Mute and Standby ModesGeneral Description Key SpecificationsTheLM4765isastereoaudioamplifiercapableofdeliveringjTHD+N at ..
LM4766T ,Overture Audio Power Amplifier Series Dual 40-Watt Audio Power Amplifier with MuteGeneral Description Key Specificationsn THD+N at 1kHz at 2 x 30W continuous average outputTheLM4766 ..
LM4766TF ,Overture Audio Power Amplifier Series Dual 40-Watt Audio Power Amplifier with Mute™LM4766 Overture Audio Power Amplifier SeriesDual 40W Audio Power Amplifier with MuteJuly 2003™LM47 ..
LM4802BLQ ,Audio Power Amplifier with DC-DC converter to drive Ceramic SpeakersApplicationsn Cellphonen PDAConnection DiagramLM4802BLQ (5x5)20094184Top ViewOrder Number LM4802BLQ ..
LM4802BLQX ,Audio Power Amplifier with DC-DC converter to drive Ceramic SpeakersElectrical Characteristics V = 4.2V (Notes 1, 2)DDThe following specifications apply for V = 4.2V, ..
LM4805LQ ,3V, 1W Boosted BoomerApplicationstors.n Cellphonen PTT (Push To Talk) mobile phonesConnection DiagramsLM4805LQ (5x5) LQ ..
LP2975IMM-5.0 ,MOSFET LDO Driver/ControllerFeaturesn Simple to use, few external componentsA high-current LDO regulator is simple to design wi ..
LP2975IMM-5.0 ,MOSFET LDO Driver/ControllerLP2975 MOSFET LDO Driver/ControllerJuly 2000LP2975MOSFET LDO Driver/Controller
LP2975IMMX-12 ,MOSFET LDO Driver/ControllerLP2975 MOSFET LDO Driver/ControllerJuly 2000LP2975MOSFET LDO Driver/Controller
LP2975IMMX-3.3 ,MOSFET LDO Driver/ControllerBlock Diagram Connection DiagramSurface Mount Mini SO-8 PackageDS100034-2Top ViewFor Order NumbersS ..
LP2975IMMX-5.0 ,MOSFET LDO Driver/ControllerFeaturesn Simple to use, few external componentsA high-current LDO regulator is simple to design wi ..
LP2975IMMX-5.0 ,MOSFET LDO Driver/ControllerApplications57 mV detection threshold of the current sense circuitry mini-n High-current 5V to 3.3V ..
LM4765T
Overture Audio Power Amplifier Series Dual 30-Watt Audio Power Amplifier with Mute and Standby Modes
LM4765 Overture™
Audio Power Amplifier Series Dual 30W Audio Power
Amplifier with Mute and Standby Modes
General DescriptionThe LM4765isa stereo audio amplifier capableof delivering
typically 30W per channelof continuous average output
power intoan8Ω load with less than 0.1% THD+N.
Each amplifier hasan independent smooth transition fade-
in/out mute anda power conserving standby mode which
canbe controlledby external logic.
The performanceof the LM4765, utilizingits Self PeakIn-
stantaneous Temperature (˚Ke) (SPiKe™) protection cir-
cuitry, placesitina class above discrete and hybrid amplifi-
ersby providingan inherently, dynamically protected Safe
Operating Area (SOA).
SPiKe protection means that these
parts are safeguardedat the output against overvoltage,
undervoltage, overloads, including thermal runaway andin-
stantaneous temperature peaks.
Key SpecificationsjTHD+Nat 1kHzat2x 25W continuous average
output power into 8Ω: 0.1% (max)
jTHD+Nat 1kHzat continuous average
output powerof2x 30W into 8Ω: 0.009% (typ)
jStandby current: 6.5mA (typ)
Features SPiKe Protection Minimal amountof external components necessary Quiet fade-in/out mute mode Standby-mode Non-Isolated 15-lead TO-220 package Wide supply range 20V- 66V
Applications High-end stereo TVs Component stereo Compact stereo
Typical Application Connection Diagram
Plastic PackageTop View
Non-Isolated Package
Order Number LM4765T
See NS Package Number TA15A
Numbersin parentheses represent pinoutfor amplifierB.
*Optional component dependent upon specific design requirements.
FIGURE1. Typical Audio Amplifier Application CircuitAugust 2000
LM4765
Overture
Audio
Power
Amplifier
Series
Dual
30W
Audio
Power
Amplifier
with
Mute
and
Standby
Modes
