Part TDA7377
Description 2 x 30W DUAL/QUAD POWER AMPLIFIER
Manufacturer Unisonic Technologies
Size 374.46 KB
Unisonic Technologies
TDA7377
TDA7377 reference image

Representative TDA7377 image (package may vary by manufacturer)

Overview

The UTC TDA7377 is a class AB car radio amplifier for car radio, it can work either in dual bridge or quad single ended configuration. The exclusive fully complementary structure of the output stage and the internally fixed gain guarantees the highest possible power performances with few external components.

  • High Output Power@VCC=14.4V, f=1KHz,RL=4Ω: - 2 x 35W Max. - 2 x 20W@THD= 10% - 4 x 6 W @10% - 4 x 10W / 2Ω@10% - 2 x 30W / EIAJ@ VCC =13.7V,RL=4Ω
  • CMOS Compatible Stand-by Function (Low ICC) * No Audible pop During st-by Operations * Internally Fixed Gain (26dB BTL and 20dB single ended) * No Bootstrap Capacitors and boucherot Cells * Diagnostics Facility on pin10 when output Clipping, shorted to Vcc or GND, thermal shutdown and soft short at turn on. * Rail to rail output swing * Absolute Stability Without Any External Compensation.