圖片僅供參考
TDA7294V
+物料清單IC AMP AB MONO 100W 15MULTIWATT
-
製造商意法半導體
-
製造商部分 #TDA7294V
-
包裹 MULTIWATT-15
-
有存貨5180
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Part Status | Active |
| Type | Class AB |
| Output Type | 1-Channel (Mono) |
| Max Output Powerx Channels @ Load | 100W x 1 @ 8Ohm |
| Voltage - Supply | ±10V ~ 40V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection, Standby |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Supplier Device Package | 15-Multiwatt |
概述
Description
The TDA7294V is a high-power audio amplifier integrated circuit produced by STMicroelectronics. Designed for use in high-fidelity audio systems, it can deliver up to 100W of output power, making it suitable for home audio systems and professional applications. The chip operates over a wide range of supply voltages and includes built-in features like thermal protection, over-voltage protection, and short-circuit protection, enhancing its reliability and performance.
The device typically operates in a Class AB mode, providing a good balance between efficiency and sound quality. It is known for its low distortion levels and minimal noise, contributing to clear and high-quality audio reproduction. The TDA7294V also includes a mute and standby function, allowing for reduced power consumption and preventing noise during power-up or shutdown sequences.
Its versatility and ease of use make it popular among DIY enthusiasts and professionals alike. It can be utilized in various configurations to drive different types of loads, making it a flexible choice for audio amplification needs.
The device typically operates in a Class AB mode, providing a good balance between efficiency and sound quality. It is known for its low distortion levels and minimal noise, contributing to clear and high-quality audio reproduction. The TDA7294V also includes a mute and standby function, allowing for reduced power consumption and preventing noise during power-up or shutdown sequences.
Its versatility and ease of use make it popular among DIY enthusiasts and professionals alike. It can be utilized in various configurations to drive different types of loads, making it a flexible choice for audio amplification needs.
Equivalent
The TDA7294V is a popular audio amplifier IC. Equivalent products include:
1. LM3886: Known for its hi-fi audio performance and reliability.
2. TDA7293: Similar to TDA7294 but can handle higher voltages.
3. TDA2050: Offers slightly lower power output but is a compact alternative.
4. LME49810: Suitable for high-performance audio applications.
5. STA540: A multichannel option with similar functionality.
These alternatives vary in specifications, so choose based on your specific requirements.
1. LM3886: Known for its hi-fi audio performance and reliability.
2. TDA7293: Similar to TDA7294 but can handle higher voltages.
3. TDA2050: Offers slightly lower power output but is a compact alternative.
4. LME49810: Suitable for high-performance audio applications.
5. STA540: A multichannel option with similar functionality.
These alternatives vary in specifications, so choose based on your specific requirements.
Features
The TDA7294V is a high-performance audio amplifier IC, commonly used in hi-fi audio applications. Key features include:
1. Output Power: It delivers up to 100W of output power, suitable for high-quality sound reproduction.
2. Operating Voltage: The IC operates from a wide supply voltage range, typically ±25V to ±40V, making it versatile for various applications.
3. Low Distortion: It features low total harmonic distortion (THD), ensuring clear and precise audio output.
4. High Signal-to-Noise Ratio (SNR): Offers a high SNR, providing clean audio output with minimal noise.
5. Built-in Protection: Includes thermal shutdown, short-circuit protection, and overvoltage protection to enhance reliability and durability.
6. Mute/Standby Function: Equipped with mute and standby modes for power management and to reduce power consumption when not in use.
7. Compact Package: Available in a compact multiwatt package, making it suitable for space-constrained designs.
8. Versatile Applications: Commonly used in home audio systems, active speakers, and guitar amplifiers.
These features make the TDA7294V a popular choice for audio enthusiasts and professionals seeking high-quality sound amplification.
1. Output Power: It delivers up to 100W of output power, suitable for high-quality sound reproduction.
2. Operating Voltage: The IC operates from a wide supply voltage range, typically ±25V to ±40V, making it versatile for various applications.
3. Low Distortion: It features low total harmonic distortion (THD), ensuring clear and precise audio output.
4. High Signal-to-Noise Ratio (SNR): Offers a high SNR, providing clean audio output with minimal noise.
5. Built-in Protection: Includes thermal shutdown, short-circuit protection, and overvoltage protection to enhance reliability and durability.
6. Mute/Standby Function: Equipped with mute and standby modes for power management and to reduce power consumption when not in use.
7. Compact Package: Available in a compact multiwatt package, making it suitable for space-constrained designs.
8. Versatile Applications: Commonly used in home audio systems, active speakers, and guitar amplifiers.
These features make the TDA7294V a popular choice for audio enthusiasts and professionals seeking high-quality sound amplification.
Manufacturer
The TDA7294V is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is one of the world’s largest semiconductor companies, and it designs and manufactures a wide range of semiconductor products used in various applications, including automotive, industrial, personal electronics, and communications equipment. The company is known for its expertise in developing integrated circuits, microcontrollers, sensors, and power management components, among other semiconductor technologies. STMicroelectronics operates globally, serving a broad spectrum of industries with advanced technology solutions.
Application
The TDA7294V is a versatile audio amplifier IC commonly used in various applications due to its high power output and low distortion. Key application areas include:
1. Home Audio Systems: Used in amplifiers for powering speakers in stereo and surround sound systems.
2. Professional Audio Equipment: Implemented in PA systems and studio monitors for clear audio reproduction.
3. Musical Instruments: Employed in amplifiers for electric guitars and keyboards.
4. Televisions and PC Audio: Enhances sound quality in TVs and computers.
5. Automotive Audio Systems: Used in car amplifiers to drive speakers and subwoofers.
6. DIY Audio Projects: Popular in hobbyist projects due to its reliability and performance.
These applications leverage its efficiency, thermal protection, and high output power.
1. Home Audio Systems: Used in amplifiers for powering speakers in stereo and surround sound systems.
2. Professional Audio Equipment: Implemented in PA systems and studio monitors for clear audio reproduction.
3. Musical Instruments: Employed in amplifiers for electric guitars and keyboards.
4. Televisions and PC Audio: Enhances sound quality in TVs and computers.
5. Automotive Audio Systems: Used in car amplifiers to drive speakers and subwoofers.
6. DIY Audio Projects: Popular in hobbyist projects due to its reliability and performance.
These applications leverage its efficiency, thermal protection, and high output power.
Package
The TDA7294V is an integrated circuit audio amplifier, typically available in a multiwatt 15 (Multiwatt 15) package. This type of package facilitates efficient heat dissipation, making it suitable for high-power audio applications.
