TDA 7293, एम्पलीफायर ICs का BOSS, साउंड टेस्ट

A comparison video about TDA7293 and TDA7294 Audio ICs.

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TDA7294 Features
• Very high operating voltage range (± 40 V)
• DMOS power stage
• High output power (up to 100 W music power)
• Muting/stand-by functions
• No switch on/off noise
• No boucherot cells
• Very low distortion
• Very low noise
• Short circuit protection
• Thermal shutdown
Description
The TDA7294 is a monolithic integrated circuit in Multiwatt15 package, intended for
use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self powered
loudspeakers, Topclass TV). Thanks to the wide voltage range and to the high out
current capability it is able to supply the highest power into both 4 Ω and 8 Ω loads
even in presence of poor supply regulation, with high supply voltage rejection.
The built in muting function with turn on delay simplifies the remote operation
avoiding switching on-off noises.
Maturity status link
TDA7294
Order code Package
TDA7294V Multiwatt15V
TDA7294HS Multiwatt15H
TDA7293 Features:
Features
Multipower BCD technology
Very high operating voltage range (±50 V)
DMOS power stage
High output power (100 W into 8 Ω
@ THD =10%, with VS = ±40 V)
Muting and stand-by functions
No switch on/off noise
Very low distortion
Very low noise
Short-circuit protected (with no input signal
applied)
Thermal shutdown
Clip detector
Modularity (several devices can easily be
connected in p