Consumer Electronic Home Audio, Video & Accessories Amplifiers

TDA7294V 100W Monolithic Audio Amplifier IC - Class AB, ±40V Operating Range, 15-Pin MULTIWATT Package

Name: TDA7294V 100W Monolithic Audio Amplifier IC - Class AB, ±40V Operating Range, 15-Pin MULTIWATT Package
Brand: Sanhuang electronics (Hong Kong) Co., Limited

STMicroelectronics TDA7294V monolithic amplifier IC delivers 100W output power with Class AB operation. Features ±40V operating range, DMOS power stage, 0.01% THD, and integrated protection features. Ideal for Hi-Fi audio systems, self-powered speakers, and premium TV applications with excellent supply voltage rejection.

Operating Temperature 0°C ~ 70°C (TA)

Output Type 1-Channel (Mono)

Packaging Details anti-static bag & cardboard box

Max Output Power x Channels @ Load 100W x 1 @ 8Ohm

Model Number TDA7294V

Mounting Type Through Hole

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Product Description

TDA7294V Monolithic Audio Amplifier IC

The TDA7294V is a monolithic integrated circuit in Multiwatt15 package designed for high-fidelity class AB audio amplification. Ideal for home stereo systems, self-powered loudspeakers, and premium television applications, this amplifier delivers exceptional performance across a wide voltage range with high output current capability.

Key Performance Features

Very high operating voltage range (±40V)
DMOS power stage technology
High output power up to 100W music power
Integrated muting/stand-by functions
Eliminates switch on/off noise
No Boucherot cells required
Very low distortion (0.01% THD+N)
Very low noise operation
Short circuit protection
Thermal shutdown protection

Technical Specifications

Attribute	Specification
Manufacturer	STMicroelectronics
Product Category	Audio Amplifiers
Amplifier Class	Class-AB
Output Power	100W
Mounting Style	Through Hole
Configuration	1-Channel Mono
Package Type	Multiwatt-15
Audio Load Impedance	8 Ohm
THD+Noise	0.01%
Operating Temperature	0°C to +70°C
Gain	80 dB
Supply Type	Dual
Output Current	10,000 mA

Application Benefits

The TDA7294V's wide voltage range and high output current capability ensure stable performance into both 4Ω and 8Ω loads, even with poor supply regulation. The built-in muting function with turn-on delay simplifies remote operation while eliminating switching noises during power cycles.