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TPA2008D2

Texas Instruments
Part Number TPA2008D2
Manufacturer Texas Instruments
Description 3-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Published Jan 9, 2020
Detailed Description TPA2008D2 www.ti.com SLOS413C – JULY 2003 – REVISED MAY 2004 3-W STEREO CLASS-D AUDIO POWER AMPLIFIER WITH DC VOLUME ...
Datasheet PDF File TPA2008D2 PDF File

TPA2008D2
TPA2008D2

Overview
TPA2008D2 www.
ti.
com SLOS413C – JULY 2003 – REVISED MAY 2004 3-W STEREO CLASS-D AUDIO POWER AMPLIFIER WITH DC VOLUME CONTROL Efficiency − % THD+N − Total Harmonic Distortion + Noise − % FEATURES • 3 W Per Channel into 3-Ω Speakers (THD+N = 10%) – < 0.
045% THD at 1.
5 W, 1 kHz, 3-Ω Load • DC Volume Control With 2-dB Steps From -38 dB to 20 dB • Filter Free Modulation Scheme Operates Without a Large and Expensive LC Output Filter • Extremely Efficient Third Generation 5-V Class-D Technology – Low Supply Current, 7 mA – Low Shutdown Control, 1 µA – Low Noise Floor, -80 dBV – Maximum Efficiency into 3 Ω, 78% – Maximum Efficiency into 8 Ω, 88% – PSRR, -70 dB • Integrated Depop Circuitry • Operating Temperature Range, -40°C to 85°C • Space-Saving, Surface Mount PowerPAD™ Package APPLICATIONS • LCD Projectors • LCD Monitors • Powered Speakers • Battery Operated and Space Constrained Systems 100 90 80 70 60 50 40 30 20 10 0 0 EFFICIENCY vs OUTPUT POWER 8 Ω Speaker 4 Ω Speaker 3 Ω Spe...


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