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TDA7269A
+BOMIC AMP AB STEREO 14W 11MULTIWATT
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #TDA7269A
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Bảng dữ liệu TDA7269A DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Part Status | Active |
| Type | Class AB |
| Output Type | 2-Channel (Stereo) |
| Max Output Powerx Channels @ Load | 14W x 2 @ 8Ohm |
| Voltage - Supply | ±5V ~ 20V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection, Standby |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Supplier Device Package | 11-Multiwatt |
Tổng quan
Description
The TDA7269A is a dual audio power amplifier integrated circuit (IC) designed primarily for stereo applications. Produced by STMicroelectronics, it is commonly used in consumer audio equipment such as home theater systems, televisions, and radio receivers. This IC is known for its reliability and performance in driving speakers.
Key features of the TDA7269A include:
1. Output Power: It typically delivers up to 10-14 watts per channel into an 8-ohm load, making it suitable for small to medium-sized audio setups.
2. Operating Voltage: It operates with a supply voltage range of 10V to 18V, offering flexibility in various design configurations.
3. Low Distortion: The TDA7269A is designed to provide low total harmonic distortion (THD), ensuring clear and high-quality audio output.
4. Thermal and Short Circuit Protection: The IC includes built-in protection against overheating and output short circuits, enhancing its durability and safety.
Overall, the TDA7269A is favored for its compact design, efficient performance, and ease of integration into audio systems.
Key features of the TDA7269A include:
1. Output Power: It typically delivers up to 10-14 watts per channel into an 8-ohm load, making it suitable for small to medium-sized audio setups.
2. Operating Voltage: It operates with a supply voltage range of 10V to 18V, offering flexibility in various design configurations.
3. Low Distortion: The TDA7269A is designed to provide low total harmonic distortion (THD), ensuring clear and high-quality audio output.
4. Thermal and Short Circuit Protection: The IC includes built-in protection against overheating and output short circuits, enhancing its durability and safety.
Overall, the TDA7269A is favored for its compact design, efficient performance, and ease of integration into audio systems.
Equivalent
The TDA7269A is a dual audio power amplifier chip commonly used in various audio applications. Equivalent products include the LM1875, TDA2030, and TDA7297, among others. These chips offer similar functionalities in terms of power amplification, with slight differences in specifications like output power, voltage range, and distortion levels. When selecting an equivalent, ensure that the specifications align with your specific application requirements.
Features
The TDA7269A is a dual audio power amplifier IC known for its efficient performance and reliability in audio applications. Key features include:
1. Output Power: It delivers up to 14W per channel at 4Ω, making it suitable for medium-power audio applications.
2. Supply Voltage: Operates within a supply voltage range of 10V to 32V, offering flexibility in design.
3. Mute and Standby Functions: Includes built-in mute and standby features for reducing power consumption and minimizing noise during power-up and power-down sequences.
4. Low Distortion: Ensures high audio quality with low total harmonic distortion (THD).
5. Thermal Protection: Equipped with thermal shutdown protection to prevent overheating.
6. Short Circuit Protection: Safeguards against output short circuits, enhancing durability.
7. Bridge and Stereo Configurations: Can be used in both configurations, providing versatility in various audio setups.
8. Compact Package: Comes in a compact Multiwatt package, simplifying PCB design and saving space.
These features make the TDA7269A a popular choice for home audio systems, televisions, and other consumer electronics requiring robust audio amplification.
1. Output Power: It delivers up to 14W per channel at 4Ω, making it suitable for medium-power audio applications.
2. Supply Voltage: Operates within a supply voltage range of 10V to 32V, offering flexibility in design.
3. Mute and Standby Functions: Includes built-in mute and standby features for reducing power consumption and minimizing noise during power-up and power-down sequences.
4. Low Distortion: Ensures high audio quality with low total harmonic distortion (THD).
5. Thermal Protection: Equipped with thermal shutdown protection to prevent overheating.
6. Short Circuit Protection: Safeguards against output short circuits, enhancing durability.
7. Bridge and Stereo Configurations: Can be used in both configurations, providing versatility in various audio setups.
8. Compact Package: Comes in a compact Multiwatt package, simplifying PCB design and saving space.
These features make the TDA7269A a popular choice for home audio systems, televisions, and other consumer electronics requiring robust audio amplification.
Pinout
The TDA7269A is a dual audio power amplifier IC typically used in audio applications. It generally comes in a Multiwatt package with 15 pins. Here is a brief overview of its pin functions:
1. Non-Inverting Input 1
2. Inverting Input 1
3. Bootstrap 1
4. Supply Voltage (VCC)
5. Output 1
6. Ground (GND)
7. Standby/Mute Control
8. Inverting Input 2
9. Non-Inverting Input 2
10. Bootstrap 2
11. Supply Voltage (VCC)
12. Output 2
13. No Connection
14. Heatsink (Internally Connected)
15. Heatsink (Internally Connected)
The TDA7269A is designed for high-quality stereo amplification. It features low distortion, low noise, and thermal shutdown protection. The standby/mute function allows the amplifier to be put into a low-power mode or muted, which is useful for reducing power consumption or eliminating unwanted noise when not in use.
1. Non-Inverting Input 1
2. Inverting Input 1
3. Bootstrap 1
4. Supply Voltage (VCC)
5. Output 1
6. Ground (GND)
7. Standby/Mute Control
8. Inverting Input 2
9. Non-Inverting Input 2
10. Bootstrap 2
11. Supply Voltage (VCC)
12. Output 2
13. No Connection
14. Heatsink (Internally Connected)
15. Heatsink (Internally Connected)
The TDA7269A is designed for high-quality stereo amplification. It features low distortion, low noise, and thermal shutdown protection. The standby/mute function allows the amplifier to be put into a low-power mode or muted, which is useful for reducing power consumption or eliminating unwanted noise when not in use.
Manufacturer
The TDA7269A is manufactured by STMicroelectronics, a multinational electronics and semiconductor company. STMicroelectronics is known for designing and manufacturing a wide range of semiconductor devices, including integrated circuits, microcontrollers, and sensors. The company serves various industries, such as automotive, industrial, personal electronics, and communications equipment. Headquartered in Geneva, Switzerland, STMicroelectronics is one of the leading semiconductor companies worldwide, recognized for innovation and a diverse product portfolio.
Application
The TDA7269A is a dual audio power amplifier commonly used in various audio applications. It is ideal for stereo systems, home audio equipment, and TV sound enhancement due to its ability to deliver high-quality sound output. Additionally, it finds use in multimedia speakers, car audio systems, and portable sound systems. Its features, such as low distortion and high output power, make it suitable for improving audio clarity and volume in consumer electronics. The TDA7269A's compact size and thermal protection capabilities also make it a reliable choice for modern audio amplification needs in compact and efficient electronic designs.
Package
The TDA7269A is typically provided in a Multiwatt package, specifically the Multiwatt-15 package. This type of package is designed for audio amplifier ICs, allowing for efficient heat dissipation and easy mounting on heat sinks.
