Overview
The TDA7269A is a class AB Dual Audio Power amplifier produced by STMicroelectronics. It is assembled in the Multiwatt package and is specifically designed for high-quality sound applications such as Hi-Fi music centers and stereo TV sets. This amplifier is known for its high output power and robust protection features, making it a reliable choice for various audio systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Type | Class AB Dual Audio Power Amplifier |
| Package | Multiwatt-11 (Vertical, Bent and Staggered Leads) |
| Number of Pins | 11 |
| Operating Temperature | 0°C to 70°C |
| Supply Voltage | ±5V to ±20V |
| Output Power | 14W + 14W @ THD = 10%, RL = 8Ω, VS = ±16V |
| Quiescent Current | 60mA |
| Max Power Dissipation | 40W |
| Mounting Type | Through Hole |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- SHORT CIRCUIT PROTECTION TO GND
- STAND-BY FEATURE (LOW Iq)
- WIDE SUPPLY VOLTAGE RANGE UP TO +20V
- SPLIT SUPPLY
- MUTE (POP FREE)
- THERMAL OVERLOAD PROTECTION
- NO POP AT TURN-ON/OFF
Applications
The TDA7269A is designed for high-quality sound applications, including:
- Hi-Fi music centers
- Stereo TV sets
- Other audio systems requiring high output power and robust protection features.
Q & A
- What is the TDA7269A? The TDA7269A is a class AB Dual Audio Power amplifier designed for high-quality sound applications.
- What is the maximum output power of the TDA7269A? The maximum output power is 14W + 14W @ THD = 10%, RL = 8Ω, VS = ±16V.
- What is the operating voltage range of the TDA7269A? The operating voltage range is ±5V to ±20V.
- Does the TDA7269A have thermal overload protection? Yes, it has built-in thermal overload protection.
- What type of mounting does the TDA7269A use? It uses through-hole mounting.
- What is the quiescent current of the TDA7269A? The quiescent current is 60mA.
- Is the TDA7269A RoHS compliant? Yes, it is RoHS compliant with an Ecopack2 grade.
- What is the maximum power dissipation of the TDA7269A? The maximum power dissipation is 40W.
- Does the TDA7269A have a mute feature? Yes, it has a pop-free mute feature.
- What is the operating temperature range of the TDA7269A? The operating temperature range is 0°C to 70°C.
