Tda7498e Vs. Tpa3116d2 : Which One Is Better?

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

The TPA3116D2 advanced oscillator/PLL circuit employs multiple switching frequency options to

avoid AM interferences; this is achieved together with an option of either master or slave option, making it possible to synchronize multiple devices.

The TPA3116D2 is fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, Undervoltage, and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.

An English editor in Utmel Company