The spot price of TDA7576B audio amplifier agent is optimal
describe
TDA7576B is a dual bridge power amplifier with MOSFET output power stage. It is specifically designed for the 24 V power supply system to be compatible with truck/bus applications.
The feedback topology allows good distortion performance and integrated buffers to minimize the need for external components. The fully complementary p-channel/n-channel output structure allows the output voltage from the railway to the track to swing, minimizing the saturation loss.
TDA7576B is a dual bridge power amplifier with MOSFET output power stage. It is specifically designed for the 24 V power supply system to be compatible with truck/bus applications.
The feedback topology allows good distortion performance and integrated buffers to minimize the need for external components. The fully complementary p-channel/n-channel output structure allows the output voltage from the railway to the track to swing, minimizing the saturation loss.
TDA7576B integrates DC offset detector, shear detector and diagnostic output.
– ESD Features ■ Multipower BCD technology ■ 24 V battery operation ■ MOSFET output power stage ■ High output power capability – 2 x 20 W/4 @ 24 V, 1 kHz; 10 % ■ Minimized external components – No decoupling capacitors – No bootstrap capacitor – No external compensation – Internally fixed gain ■ Standby function ■ Mute function ■ Diagnostic pin for: – clip detector (THD 2 %) – short circuit detection – thermal protection ■ Output DC offset detection ■ Protections: – 60 V load dump – Overrating chip temperature – Out short circuit protection (to GND, Vc cand across the load) 