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TDA7377 integrated circuit image

TDA7377 Datasheet

The TDA7377 is a 2 x 30W DUAL/QUAD POWER AMPLIFIER. Download the datasheet PDF and view key features and specifications below.

Part NumberTDA7377
ManufacturerUnisonic Technologies
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 a. * 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 Boo.
Part NumberTDA7377
Description2 x 30W DUAL/QUAD POWER AMPLIFIER
ManufacturerSTMicroelectronics
Overview The TDA7377 is a new technology class AB car radio amplifier able to work either in DUAL BRIDGE or QUAD SINGLE ENDED configuration. The exclusive fully complementary structure of the output stage and . has been achieved in spite of the very low closed loop gain of the amplifier. In contrast, with the classical PNP-NPN stage, the solution adopted for reducing the gain at high frequencies makes use of external RC networks, namely the Boucherot cells. BUILT
  –IN SHORT CIRCUIT PROTECTION Figure 20: The .

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