TPA3004D2PHP ,Stereo, High Power, Filter-Free Class-D Audio Amplifier with Volume ControlThese devices have limited built-in ESD protection. The leads should be shorted together or the dev ..
TPA3004D2PHPR ,Stereo, High Power, Filter-Free Class-D Audio Amplifier with Volume ControlBLOCK DIAGRAMV2P5PVCCV2P5VClampVAROUTR VCLAMPRGenV2P5Gain BSRNAdj.PVCCR(2)Cint2 GateROUTN(2)DriveRI ..
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TPA3005D2PHP ,Stereo, Medium Power, Filter-Free Class-D Audio Amplifiermaximum ratings” may cause permanent damage to the device. These are stress ratingsonly, and functi ..
TPA3005D2PHPR ,Stereo, Medium Power, Filter-Free Class-D Audio AmplifierELECTRICAL CHARACTERISTICST = 25°C, V = 12 V, R = 8Ω, (unless otherwise noted)A CC LPARAMETER TEST ..
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TPA3004D2-TPA3004D2PHP-TPA3004D2PHPR-TPA3004D2PHPRG4
12-W Stereo Class-D Audio Power Amp
10 nFCbs 10 nF
Cbs
PVCC PVCC
Ccpl
Cvdd
Ccpr
Crinp
Crinn
Clinp
RINN
SYSTEM CONTROL
TPA3004D2
VCLAMPRSD
V2P5
RINP
LINN
LINP
AVDDREF
MODE
MODE_OUT
VAROUTR
VAROUTL
AVCC
BSRP
PVCCRPVCCRROUTPROUTPPGNDRPGNDRROUTNROUTNPVCCRPVCCR
BSRN
RINN
AVDD
AVCCC2p5
FADE
10 μF10 μF
0.1 μF 0.1 μF
1 μF
1 μF
1 μF
1 μF
1 μF
120 kΩ
1 μF 10
0.1 μF
Cvcc
10 μF
MODE_OUT
RLINE_OUT
LLINE_OUT
SYSTEM CONTROL
SYSTEM CONTROL
TPA3004D2
www.ti.com SLOS407E –FEBRUARY 2003–REVISED JANUARY 2011
12-W STEREO CLASS-D AUDIO POWER AMPLIFIER
WITH DC VOLUME CONTROL
Checkfor Samples: TPA3004D2
1FEATURES
DESCRIPTION 12-W/Ch Intoan 8-Ω Load From 15-V Supply Efficient, Class-D Operation Eliminates The TPA3004D2isa 12-W (per channel) efficient,
Class-D audio amplifier for driving bridged-tied stereo
Heatsinks and Reduces Power Supplyspeakers. The TPA3004D2 can drive stereo speakers
Requirements lowas4Ω. The high efficiencyof the TPA3004D2
• 32-Step DC Volume Control From -40 dBto eliminates the need for external heatsinks when
36 dB playing music.
• Line Outputs For External Headphone Stereo speaker volumeis controlled withadc voltage
Amplifier With Volume Control applied to the volume control terminal offeringa
• Regulated 5-V Supply Output for Powering rangeof gain from -40 dBto 36 dB. Line outputs, for
TPA6110A2 driving external headphone amplifier inputs, are also voltage controlled witha rangeof gain from -56 dB
• Space-Saving, Thermally-Enhanced20 dB.
PowerPAD™ Packaging Thermal and Short-Circuit Protection An integrated 5-V regulated supplyis provided for
poweringan external headphone amplifier.
APPLICATIONS LCD Monitors and TVs Powered Speakers
