TPA3100D2RGZRG4 ,20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85maximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
TPA3100D2RGZRG4 ,20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85 SLOS469F –OCTOBER 2005–REVISED AUGUST 2010RECOMMENDED OPERATING CONDITIONS (continued)over operati ..
TPA3100D2RGZT ,20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85FEATURES APPLICATIONS• Televisions• 20-W/ch into an 8-Ω Load From a 18-V Supply• 10-W/ch into an 8- ..
TPA3100D2RGZT ,20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85 SLOS469F –OCTOBER 2005–REVISED AUGUST 201020-W STEREO CLASS-D AUDIO POWER AMPLIFIERCheck for Sampl ..
TPA3100D2RGZTG4 ,20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85MAXIMUM RATINGS(1)over operating free-air temperature range (unless otherwise noted)UNITV Supply vo ..
TPA3100D2RGZTG4 ,20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85These devices have limited built-in ESD protection. The leads should be shorted together or the dev ..
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TPA3100D2-TPA3100D2.-TPA3100D2PHP-TPA3100D2PHPR-TPA3100D2PHPRG4-TPA3100D2RGZR-TPA3100D2RGZRG4-TPA3100D2RGZT-TPA3100D2RGZTG4
20-W Stereo Class-D Audio Power Amplifier (TPA3100)
QFN HTQFP
Simplified Application Circuit
RINP BSRN
BSRP
VCLAMPR
VCLAMPL
PGNDR
PGNDL
VREG
VBYP
ROSC
ROUTN
LOUTN
LOUTP
BSLP
ROUTP
TPA3100D2Fm
Fm
Fm
Fm
10 nF
100 kW
0.22Fm
0.22Fm
Fm
0.22Fm
TPA3100D2
www.ti.com SLOS469F –OCTOBER 2005–REVISED AUGUST 2010
20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Checkfor Samples: TPA3100D2
1FEATURES APPLICATIONS Televisions• 20-W/ch into an 8-Ω Load Froma 18-V Supply 10-W/ch into an 8-Ω Load Froma 12-V Supply DESCRIPTION• 15-W/ch into an 4-Ω Load Froma 12-V SupplyThe TPA3100D2isa 20-W (per channel) efficient,
• Operates from10Vto26V Class-D audio power amplifier for driving bridged-tied
• 92% Efficient Class-D Operation Eliminates stereo speakers. The TPA3100D2 can drive stereo
Need for Heat Sinks speakers as low as4 Ω. The high efficiencyof the
Four Selectable, Fixed Gain Settings TPA3100D2, 92%, eliminates the need for an
external heat sink when playing music.
• Differential InputsThe gainof the amplifieris controlled by two gain
• Thermal and Short-Circuit Protection Withselect pins. The gain selections are 20, 26, 32,
Auto Recovery Feature 36 dB.
• Clock Output for Synchronization WithThe outputs are fully protected against shorts to
Multiple Class-D DevicesGND, VCC, and output-to-output shorts with an auto
• Surface Mount7 mm×7 mm, 48-pin QFN recovery feature and monitor output.
Package Surface Mount9 mm×9 mm, 48-pin HTQFP
Package
