Product Summary

The TDA8926TH is a Power stage 2 × 50 W class-D audio amplifier. With this chip set a compact 2 × 50 W audio amplifier system can be built, operating with high efficiency and very low dissipation. No heatsink is required, or depending on supply voltage and load, a very small one. The applications of the TDA8926TH are Television sets, Home-sound sets, Multimedia systems, All mains fed audio systems, Car audio (boosters).

Parametrics

TDA8926TH absolute maximum ratings: (1)supply voltage: ±30 V; (2)VP(sc)supply voltage for short-circuits across the load: ±30 V; (3)IORM repetitive peak current in output pins: 5 A; (4)Tstg storage temperature: -55 to +150 °C; (5)Tamb ambient temperature: -40 to +85 °C; (6)Tvj virtual junction temperature: 150 °C.

Features

TDA8926TH features: (1)High efficiency (>94%); (2)Operating voltage from ±15 to ±30 V; (3)Very low quiescent current; (4)High output power; (5)Short-circuit proof across the load, only in combination with controller TDA8929T; (6)Diagnostic output; (7)Usable as a stereo Single-Ended (SE)amplifier or as a mono amplifier in Bridge-Tied Load (BTL); (8)Electrostatic discharge protection (pin to pin); (9)Thermally protected, only in combination with controller TDA8929T.

Diagrams

TDA8926TH block diagram 

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