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TDA7265
+BOMIC AMP AB STEREO 25W 11MULTIWATT
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メーカーRFE/フューゼテック
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メーカー品番 #TDA7265
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データシート TDA7265 DataSheet
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在庫状況1619
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tube |
| Part Status | Active |
| Type | Class AB |
| Output Type | 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 25W x 2 @ 8Ohm |
| Voltage - Supply | ±5V ~ 25V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection, Standby |
| Mounting Type | Through Hole |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Supplier Device Package | 11-Multiwatt |
概要
Description
The TDA7265 is a dual audio power amplifier integrated circuit designed for audio applications. It is produced by STMicroelectronics and is popular due to its simplicity and efficiency. The TDA7265 is capable of delivering a continuous output power of up to 25 watts per channel in a stereo configuration, making it suitable for home audio systems, televisions, and other audio devices.
Key features of the TDA7265 include:
1. Dual Amplifier Capability: It supports two separate channels for stereo audio output.
2. Class AB Operation: Provides a good balance between efficiency and audio fidelity.
3. Wide Supply Voltage Range: Operates within a range of ±10V to ±25V, allowing flexibility in power supply design.
4. Built-in Protection: Includes thermal shutdown and short-circuit protection to prevent damage from overheating and output faults.
5. Low Distortion: Offers low total harmonic distortion (THD), ensuring high-quality audio output.
6. Compact Package: Available in a multiwatt package, facilitating easy integration onto circuit boards.
The TDA7265 is favored for its robustness and ease of use in audio amplification projects.
Key features of the TDA7265 include:
1. Dual Amplifier Capability: It supports two separate channels for stereo audio output.
2. Class AB Operation: Provides a good balance between efficiency and audio fidelity.
3. Wide Supply Voltage Range: Operates within a range of ±10V to ±25V, allowing flexibility in power supply design.
4. Built-in Protection: Includes thermal shutdown and short-circuit protection to prevent damage from overheating and output faults.
5. Low Distortion: Offers low total harmonic distortion (THD), ensuring high-quality audio output.
6. Compact Package: Available in a multiwatt package, facilitating easy integration onto circuit boards.
The TDA7265 is favored for its robustness and ease of use in audio amplification projects.
Equivalent
The TDA7265 is a class AB dual audio amplifier. Equivalent or similar products include the LM1875, TDA7294, TDA2050, and LM3886. These chips offer similar functionalities, catering to audio amplification needs in various electronic applications. It's essential to check specific datasheets to confirm compatibility with your requirements.
Features
The TDA7265 is a dual audio power amplifier IC, designed for high-quality audio applications. Key features include:
1. Output Power: It delivers up to 25W per channel in a stereo configuration, typically into an 8-ohm load.
2. Supply Voltage: Operates with a wide supply voltage range, typically from ±10V to ±25V.
3. Class AB Amplifier: Utilizes a Class AB configuration, offering a good balance between performance and efficiency.
4. Low Distortion: Provides low total harmonic distortion (THD), ensuring clear and high-fidelity audio output.
5. Built-in Protection: Equipped with thermal shutdown, short-circuit protection, and overload protection to enhance reliability and safety.
6. Mute/Standby Function: Includes mute and standby modes to manage power consumption and reduce noise during operation.
7. Compact Package: Available in a Multiwatt15 package, making it suitable for compact audio system designs.
8. High-Output Current: Capable of driving low-impedance speakers with high-output current capability.
These features make the TDA7265 ideal for home audio systems, televisions, and other audio amplification applications.
1. Output Power: It delivers up to 25W per channel in a stereo configuration, typically into an 8-ohm load.
2. Supply Voltage: Operates with a wide supply voltage range, typically from ±10V to ±25V.
3. Class AB Amplifier: Utilizes a Class AB configuration, offering a good balance between performance and efficiency.
4. Low Distortion: Provides low total harmonic distortion (THD), ensuring clear and high-fidelity audio output.
5. Built-in Protection: Equipped with thermal shutdown, short-circuit protection, and overload protection to enhance reliability and safety.
6. Mute/Standby Function: Includes mute and standby modes to manage power consumption and reduce noise during operation.
7. Compact Package: Available in a Multiwatt15 package, making it suitable for compact audio system designs.
8. High-Output Current: Capable of driving low-impedance speakers with high-output current capability.
These features make the TDA7265 ideal for home audio systems, televisions, and other audio amplification applications.
Pinout
The TDA7265 is a dual audio power amplifier IC commonly used in consumer audio applications. It is housed in a Multiwatt15 package and has 15 pins. The main functions of these pins are to provide connections for the audio inputs, power supply, outputs, and various control features.
Here's a brief overview of its pin functions:
1. Pins 1, 2, 3, 4: Used for the power supply and signal ground.
2. Pins 5, 11: Input pins for the audio signals (IN1 and IN2).
3. Pins 6, 10: Bootstrap pins, which are used to improve performance.
4. Pins 7, 9: Standby and mute control pins.
5. Pins 8, 12: Connected to the negative power supply.
6. Pins 13, 15: Output pins for the amplified audio signals (OUT1 and OUT2).
7. Pin 14: Positive power supply pin.
The TDA7265 is designed for use in high-quality audio systems and provides features like thermal protection, short circuit protection, and mute/standby functions to enhance performance and reliability.
Here's a brief overview of its pin functions:
1. Pins 1, 2, 3, 4: Used for the power supply and signal ground.
2. Pins 5, 11: Input pins for the audio signals (IN1 and IN2).
3. Pins 6, 10: Bootstrap pins, which are used to improve performance.
4. Pins 7, 9: Standby and mute control pins.
5. Pins 8, 12: Connected to the negative power supply.
6. Pins 13, 15: Output pins for the amplified audio signals (OUT1 and OUT2).
7. Pin 14: Positive power supply pin.
The TDA7265 is designed for use in high-quality audio systems and provides features like thermal protection, short circuit protection, and mute/standby functions to enhance performance and reliability.
Manufacturer
The TDA7265 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor company headquartered in Geneva, Switzerland. It is one of the world's leading semiconductor companies, providing a wide range of products and technologies for various industries, including automotive, industrial, personal electronics, and communications. The company is known for developing integrated circuits and discrete devices that are used in a variety of applications, such as microcontrollers, sensors, and power management solutions. STMicroelectronics is committed to innovation and sustainability, focusing on creating technology that supports smart driving, smart industry, smart home and city, and smart things.
Application
The TDA7265 is a dual audio power amplifier commonly used in consumer electronics and audio applications. Key application areas include:
1. Home Audio Systems: Used in stereo systems and home theater systems for amplifying audio signals.
2. Televisions: Enhances sound output in TV sets.
3. Computer Speakers: Provides amplification in multimedia speaker systems.
4. Portable Audio Equipment: Used in boom boxes and portable speaker systems.
5. Musical Instruments: Amplifies audio signals in electronic keyboards and digital pianos.
6. Public Address Systems: Utilized in small PA systems for clear audio output.
Its compact size, integrated protection features, and high-quality sound output make it versatile for various audio amplification applications.
1. Home Audio Systems: Used in stereo systems and home theater systems for amplifying audio signals.
2. Televisions: Enhances sound output in TV sets.
3. Computer Speakers: Provides amplification in multimedia speaker systems.
4. Portable Audio Equipment: Used in boom boxes and portable speaker systems.
5. Musical Instruments: Amplifies audio signals in electronic keyboards and digital pianos.
6. Public Address Systems: Utilized in small PA systems for clear audio output.
Its compact size, integrated protection features, and high-quality sound output make it versatile for various audio amplification applications.
Package
The TDA7265 is an audio amplifier IC that typically comes in a multiwatt package. Specifically, it is often found in a Multiwatt-15 package, which is designed for efficient heat dissipation and is suitable for applications requiring medium power outputs, such as hi-fi audio systems.
