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TPA2012D2RTJR

C7717 Extended Part

2.1W stereo Class D audio power amplifier, 2.5V~5.5V, 2.1Wx2@4Ω, THD+N 0.11%, 9mA Iq, PSRR 77dB, 2 pairs differential inputs.

stereo amplifierclass d amplifieraudio power amplifier2.1w amplifierdifferential inputlow thdhigh psrrlow quiescent current

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

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3D model

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Engineering notes

Package And Footprint

Package / footprint name: QFN-20-EP(4x4)
Pin count: 20
EasyEDA symbol UUID: 316d82fd8ebd4b2a9efbbc945bde74d7
EasyEDA footprint UUID: bb202348a2a843019993ab684a733f1f
EasyEDA device UUID: 94a8c337e51b4cc48ceb3a9ea07b7aaf
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Supply rails: EasyEDA property: 2.5V~5.5V.

Datasheet And Links

Datasheet / product URL: https://www.ti.com/cn/lit/gpn/tpa2012d2
Product URL: https://www.ti.com/cn/lit/gpn/tpa2012d2

Selection Notes

Good for: audible alerts, speaker outputs, voice prompts, simple playback, and enclosure-mounted sound feedback
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category audio-amplifier, interfaces none captured, package QFN-20-EP(4x4), and EasyEDA footprint UUID bb202348a2a843019993ab684a733f1f.

Design files & assets 13 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

QFN-20-EP(4x4) easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C7717 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C7717 easyeda pro lib

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step