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Partno	Mfg	Dc	Qty	Available	Descript
TPA3117D2RHBR	TI	N/a	166	avai	15W Filter-Free Stereo Class-D Amplifier 32-VQFN -40 to 85
TPA3117D2RHBT	TI	N/a	25	avai	15W Filter-Free Stereo Class-D Amplifier 32-VQFN -40 to 85

TPA3117D2RHBR ,15W Filter-Free Stereo Class-D Amplifier 32-VQFN -40 to 85FEATURES APPLICATIONS• Televisions2• 15-W/ch into 8Ω Loads at 10% THD+N From a16V Supply • Consumer ..
TPA3117D2RHBT ,15W Filter-Free Stereo Class-D Amplifier 32-VQFN -40 to 85 SLOS672 –OCTOBER 2010DC CHARACTERISTICST = 25°C, V = 24 V, R = 8Ω (unless otherwise noted)A CC LPA ..
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TPA311DGN ,0.35-W Mono Audio Power Amplifierelectrical characteristics at specified free-air temperature, V = 3.3 V, T = 25°C (unless otherwise ..
TPA311DGNR ,0.35-W Mono Audio Power AmplifierTPA311350-mW MONO AUDIO POWER AMPLIFIERSLOS207C – JANUARY 1998 – REVISED MAY 2003 Fully Specified ..
TPA311DR ,0.35-W Mono Audio Power Amplifiermaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
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TRF2050PW ,LOW-VOLTAGE 1.2-GHz FRACTIONAL-N/INTEGER-N SYNTHESIZER
TRF2056 ,Low-Voltage 1.2-GHz Fractional-N/Integer-N Synthesizer 20-TSSOP 0 to 70
TRF2436 , High-Power Dual-Band (2.4-GHz to 2.5-GHz and 4.9-GHz to 5.9-GHz) RF Front-End
TRF2436 , High-Power Dual-Band (2.4-GHz to 2.5-GHz and 4.9-GHz to 5.9-GHz) RF Front-End
TRF2443IPFP ,Integrated IF Transceiver for Broadband Wireless Applications 80-HTQFP -40 to 85FEATURESDESCRIPTION• Integrated TX Chain (165–175 MHz / 330–350The TRF2443 is a highly integrated f ..

TPA3117D2RHBR-TPA3117D2RHBT
15W Filter-Free Stereo Class-D Amplifier
LINP
LINN
RINP
RINN
FSEL
PLIMIT
PBTL
PVCC 8 to 26VFm
OUTNL
FERRITE
BEAD
FILTER
OUTPL 15WFERRITE
BEAD
FILTER
FERRITE
BEAD
FILTER 8W
OUTL+
OUTL-Audio
TPA3117D2
GAIN0
REG_OUT OUTNR
BEAD 15W
BEAD
BEAD
VDD
GAIN1
TPA3117D2
www.ti.com SLOS672–OCTOBER 2010
15-W Filter-Free Stereo Class-D Audio Power Amplifier with SpeakerGuard™
Checkfor Samples: TPA3117D2
1FEATURES APPLICATIONS Televisions 15-W/ch into 8Ω Loadsat 10% THD+N Froma
16V Supply • Consumer Audio Equipment All-in-One Computers• 10-W/ch into 8Ω Loadsat 10% THD+N Froma
13V Supply
DESCRIPTION• 90% Efficient Class-D Operation Eliminates
Need for Heat Sinks The TPA3117D2isa 15W (per channel) efficient,
Class-D audio power amplifier for driving bridged-tied• Wide Supply Voltage Range Allows Operation
stereo speakers. Advanced EMI Suppressionfrom 8Vto 26V Technology enables the use of inexpensive• Filter-Free Operation bead filters at the outputs while meeting• SpeakerGuard™ Speaker Protection Includes requirements. SpeakerGuard™ speaker protection
Adjustable Power Limiter circuitry includes an adjustable power limiter.
adjustable power limiter allows the user• Excellent THD+N/ Pop-Free Performance "virtual" voltage rail lower than the chip supply• Four Selectable, Fixed Gain Settings the amountof current through the speaker.• Differential Inputs The TPA3117D2 can drive stereo speakersas lowas• Selectable Switching Frequency (290kHzor 4Ω. The high efficiencyof the TPA3117D2, 90%,390kHz) Allows Multiple Devicestobe Usedin eliminates the need for an external heat sink whenOne System playing music. Integrated 5V Regulator With upto30 mAof The outputs are also fully protected against shortstoOutput Current for Powering External Data GND, VCC, and output-to-output. The short-circuitConverters protection and thermal protection includes an
auto-recovery feature.• 5mmx 5mm QFN Packaging
SPACER TPA3117D2 Simplified Application Schematic