The TPA3138D2 is 10-W, up-to-90% efficient, stereo Class-D audio amplifier. It can drive
stereo speaker with as low as 4-Ω.
Advanced EMI Suppression with Spread Spectrum Control enables the use of inexpensive
ferrite bead filters while meeting EMC requirements for system cost reduction.
The TPA3138D2 is fully protected against shorts and overload; It also includes a power
limiter and DC detection circuit for speaker protection. The short-circuit and thermal protections
include an auto-recovery feature.
Customers can leverage every TPA3138D2 feature in existing designs as it is fully
pin-to-pin compatible to TIs TPA3110D2, TPA3110LD2,TPA3136D2 and TPA3136AD2.
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