STPA002 [ETC]
power amplifiers moving to the green zone; 功率放大器移动到绿色区域
| 型号： | STPA002 |
| 厂家： | 
ETC |
| 描述： | power amplifiers moving to the green zone |
| 文件： | 总2页 (文件大小：2405K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Car audio
power amplifiers
moving to the green zone
Linear and digital high-efficiency audio power amplifiers with start-stop
and hybrid-vehicle compatibility
ST is world leader in automotive
Digiꢃꢀl ꢁꢀmiliꢄꢅ
Key features
audio power amplifiers, and
offers solutions for each market
segment. ST is also committed
to environment protection
and was the first company to
design audio amplifiers with the
specific target of allowing car
makers to decrease exhaust,
fuel consumption and vehicle
weight.
•ꢀ Compatibilityꢀwithꢀstart-stopꢀandꢀ
hybrid-vehicleꢀbatteryꢀprofiles:ꢀtheꢀ
engineꢀstopsꢀandꢀrestartsꢀwithoutꢀ
anyꢀinterruptionꢀorꢀnoiseꢀonꢀtheꢀ
audio
•ꢀ ClassꢀDꢀhighꢀefficiencyꢀwithꢀꢀ
optimizedꢀBOM
•ꢀ ClassꢀSBiꢀhighꢀefficiencyꢀwithꢀupꢀtoꢀ
50%ꢀlessꢀpowerꢀdissipationꢀꢀ
comparedꢀtoꢀclassꢀAB
•ꢀ Fullꢀprotectionꢀagainstꢀanyꢀꢀ
misconnection
Key beꢆefꢇts
•ꢀ Lowꢀpowerꢀdissipationꢀwithꢀhighꢀ
outputꢀpower
•ꢀ Smallerꢀheatsinkꢀallowingꢀsmallerꢀ
andꢀlighterꢀapplications
•ꢀ Fullꢀdigitalꢀdiagnostics
•ꢀ Highꢀnoise-injectionꢀimmunity
•ꢀ Automotive-gradeꢀEMCꢀꢀ
performances
Every new power amplifier from
ST is now compatible with the
most recent technologies for
green vehicles, such as
•ꢀ Contributionꢀtoꢀemissionꢀreductionsꢀ
andꢀenvironmentꢀprotection
•ꢀ MOSFETꢀoutputꢀpower
•ꢀ Superiorꢀaudioꢀperformances
•ꢀ Lowerꢀapplicationꢀcostꢀcomparedꢀtoꢀ
equivalentꢀsolutionsꢀ(especiallyꢀforꢀ
classꢀD)
anꢀlog ꢁꢀmilꢂ
start-stop and hybrid
•ꢀ ClassꢀSBꢀhighꢀefficiencyꢀwithꢀupꢀtoꢀ
25%ꢀlessꢀpowerꢀdissipationꢀꢀ
comparedꢀtoꢀclassꢀABꢀꢀ
technologies, and embeds
advanced high-efficiency
solutions.
•ꢀ Compatibilityꢀwithꢀexistingꢀproducts,ꢀ
soꢀdirectꢀreplacementꢀisꢀpossibleꢀ
withꢀminorꢀredesign
(actualꢀmeasurements)
www.st.com/car-radio
ꢆew auDꢇꢈ pꢈwer ꢉreeꢆ wave
tarꢉeteD appꢊꢇcatꢇꢈꢆs
•ꢀ Headꢀunits
1ST
•ꢀ Boosters
on the market
•ꢀ Automotiveꢀsoundꢀsystems
LV family
for start-stop and hybrid vehicles
with high efficiency
1ST
Decrease
on the market
TDA780x family
digital audio
with very high efficiency
emissions
fuel consumption
weight
Quantum leap
in class D
FDA family
digital audio with extremely high efficiency
high performances and component saving cost
fuꢊꢊ prꢈDuct suppꢈrt
Demonstrationꢀboards,ꢀtechnicalꢀdocumentationꢀandꢀrelevantꢀsoftwareꢀareꢀavailableꢀforꢀallꢀautomotiveꢀpowerꢀamplifiers.
Devꢇce suꢋꢋary
pꢀꢌꢃ nꢍmꢎꢄꢌ
tDa7391ꢊv
Dꢄꢅꢏꢌiꢐꢃion
35 W single bridge power amplifier
tDa7569bꢊv
tDa7569bDꢊv
tDa75610ꢊv
tDa75610Dꢊv
tDa75613ꢊv
4 x 50 W high efficiency, class SB power amplifier with full I2C diagnostics
4 x 50 W high efficiency, class SB differential input power amplifier with full I2C diagnostics
4 x 45 W high efficiency, class SB power amplifier with full I2C diagnostics
4 x 45 W high efficiency, class SB differential input power amplifier with full I2C diagnostics
4 x 45 W high efficiency, class SB power amplifier with full I2C diagnostics and SSR(1)
tDa7577ꢊv
tDa7802
2 x 50 W high efficiency, class SB dual bridge power amplifier with with full I2C diagnostics
High efficiency, class SB-I(2) digital input quad power amplifier with built-in diagnostics features
4 x 135 W / 2 x 270 W PWM digital input power amplifier with built-in diagnostics and step-up driver
4 x 50 W PWM digital input power amplifier with built-in diagnostics features
2 x 180W/1 x 300W PWM digital-input power amplifier with built-in diagnostics and step-up driver
4 x 50 W MOSFET quad bridge power amplifier
fDa4100ꢊv
fDa450ꢊv
fDa2100ꢊv
stpa001
stpa002
4 x 52 W MOSFET quad bridge power amplifier with high side driver
Notes:ꢀꢀ
(1)ꢀSSRꢀisꢀshortꢀforꢀspeakerꢀsafetyꢀroutine,ꢀ(2)ꢀClassꢀSB-IꢀisꢀshortꢀforꢀclassꢀSBꢀimproved
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All other names are the property of their respective owners
Order code: FLAUTOMOT0913
For more information on ST products and solutions, visit www.st.com
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