TPA3139D2RGER Texas Instruments - Yeehing Electronics

10W 3.5V–14.4V Inductor-free stereo QFN analog input Class-D audio amplifier

Pricing (USD)

Quantity	Unit Price
1 — 99	1.478
100 — 249	1.221
250 — 999	0.877
1,000 +	0.46

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

TPA3139D2RGER Datasheet

More Information

The TPA3139D2 is a 10-W stereo Class-D audio amplifier, featuring a fast turn-on time of <15 ms and mute function. It consumes low idle current of only 20-mA (12-V) and can operate down to 3.5-V, allowing for longer audio playback. Along with a small, 4 x 4 mm2 QFN package, the TPA3139D2 is optimized for 2-cell or 3-cell battery-powered systems with the space constraints. In addition, the Spread Spectrum Control enables the use of inexpensive ferrite bead filters while meeting EMC requirements for system cost reduction.