TPA3138D2 amplifier equivalent, 10-w 3.5-v to 14.4-v inductor free stereo class-d speaker amplifier.
*1 Wide Supply Range 3.5-V to 14.4-V
– 2 × 10 W into 6-Ω, 1% THD+N, 12-V Supply
– 1 x 18.5 W into 4-Ω, 10% THD+N, 12-V Supply
&nbs.
– 20-mA (12-V) Idle Current in 1SPW Mode
– >90% Class-D Efficiency
* Reduced Soluti.
The TPA3138D2 is a 10-W/ch, high-efficiency, lowidle-current Class-D stereo audio amplifier. It can drive stereo speakers with a load as low as 3.2-Ω. In the 1SPW mode, it consumes a low idle current of only 21-mA (12-V) and can operate down to 3.5-V.
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