Overview
The TDA7267T is a 2W mono audio amplifier produced by STMicroelectronics. This integrated circuit is designed for use in various audio applications, offering a balance of power and efficiency. Although the product is now obsolete, it was widely used in the past for its robust performance and reliability.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range (VS) | 4.5 | - | 18 | V |
| Quiescent Current (IS) | 20 | 30 | - | mA |
| Stand-By Current (Isb) | - | - | - | mA |
| Output Power | - | - | 2 | W |
| Output Type | - | - | 1-Channel (Mono) | - |
| Amplifier Type | - | - | Class AB | - |
Key Features
- High Output Power: The TDA7267T is capable of delivering up to 2W of output power, making it suitable for a variety of audio applications.
- Class AB Amplifier: This amplifier operates in Class AB mode, providing a good balance between efficiency and linearity.
- Wide Supply Voltage Range: The amplifier can operate within a supply voltage range of 4.5V to 18V, offering flexibility in different power supply scenarios.
- Low Quiescent Current: The quiescent current is typically around 30mA, which helps in reducing power consumption when the amplifier is not in use.
Applications
The TDA7267T is suitable for various audio applications, including but not limited to:
- Portable audio devices such as radios and CD players.
- Home audio systems and speakers.
- Automotive audio systems.
- Public address systems.
Q & A
- What is the maximum output power of the TDA7267T?
The TDA7267T can deliver up to 2W of output power. - What is the supply voltage range for the TDA7267T?
The supply voltage range is from 4.5V to 18V. - What type of amplifier is the TDA7267T?
The TDA7267T is a Class AB amplifier. - What is the typical quiescent current of the TDA7267T?
The typical quiescent current is 30mA. - Is the TDA7267T still in production?
No, the TDA7267T is no longer manufactured and is considered obsolete. - What is the output type of the TDA7267T?
The output type is 1-Channel (Mono). - Where can the TDA7267T be used?
The TDA7267T can be used in portable audio devices, home audio systems, automotive audio systems, and public address systems. - What are the key features of the TDA7267T?
The key features include high output power, Class AB operation, wide supply voltage range, and low quiescent current. - Where can I find detailed specifications for the TDA7267T?
Detailed specifications can be found in the datasheet available from STMicroelectronics or other electronic component databases. - Is the TDA7267T suitable for high-fidelity audio applications?
While it is capable of delivering good audio quality, it may not meet the stringent requirements of high-fidelity audio applications due to its Class AB operation and other specifications.
