Texas Instruments LM4928TL/NOPB audio amplifier, 2.2W output per channel, 2-channel stereo, Active lifecycle, RoHS compliant.
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The Texas Instruments LM4928TL/NOPB is a 2-channel audio amplifier delivering 2.2W per channel.
That means TI is still manufacturing it, no last-time-buy notice has been issued, and it remains qualified for new designs. The /NOPB suffix confirms lead-free (RoHS-compliant) construction, so it passes the environmental compliance gate for most markets without extra paperwork.
The LM4928TL/NOPB is a 2-channel stereo amplifier, delivering 2.2W per channel.
Yes, the /NOPB suffix in the order code indicates lead-free, RoHS-compliant construction.
The LM4928TL/NOPB is designed for portable and battery-powered audio devices such as smartphones, tablets, and portable speakers, where a 2.2W stereo amplifier drives small speakers or headphones.
As a linear audio amplifier, the LM4928TL/NOPB typically requires external input coupling capacitors, output filtering, and power supply decoupling — the exact bill depends on the application circuit, which is detailed in the datasheet.