30W, 2 Ch, 4.5-26V supply, Stereo Class D amplifier with Multiple Switching Frequencies

TPA3118

$200.00

The TPA31xxD2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100 W / 2 Ω in mono. The high efficiency of the TPA3130D2 allows it to do 2 × 15 W without external heat sink on a single layer PCB. The TPA3118D2 can even run 2 × 30 W / 8 Ω without heat sink on a dual layer PCB. If even higher power is needed the TPA3116D2 does 2 × 50 W / 4 Ω with a small heat-sink attached to its top side PowerPAD. All three devices share the same footprint enabling a single PCB to be used across different power levels.
Evaluation report, including

the "ESTIMATED" process technology,

die size,

the "ESTIMATED" number of poly and metal layers

Die photos with low resolution
If you decide to perform a circuit analysis, we will provide a complete delivery. including BrigenOne, EDIF format schematics, and PDF file

The project is still in the "evaluation" phase, and the work scope is open to discussing.

The information we provide about this project will be somewhat uncertain, as we have not yet performed high-resolution wafer images of each layer.

Device Description