Key facts
- Brand
- STMicroelectronics
- Model
- TDA2009A
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics TDA2009A Stereo Amplifier Datasheet
The document describes the TDA2009A, a Class AB dual Hi-Fi audio power amplifier designed for stereo applications such as Hi-Fi and music centers. It is assembled in a Multiwatt package to save space and reduce component count.
Key features include high output power (10 + 10W minimum), high current capability up to 3.5A, AC short circuit protection, thermal overload protection, and low external component requirements.
STMicroelectronics TDA2009A specifications
| Supply Voltage (Vs) | 8 to 28 V |
|---|---|
| Output Peak Current (repetitive) | 3.5 A |
| Power Dissipation at Tcase = 90 °C | 20 W |
| Storage and Junction Temperature Range | -40 to +150 °C |
Source: STMicroelectronics TDA2009A Stereo Amplifier Datasheet
All STMicroelectronics TDA2009A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the thermal shut-down junction temperature?
The thermal shut-down occurs at a junction temperature of 145 °C.
From: STMicroelectronics TDA2009A Stereo Amplifier Datasheet
What is the minimum output power of the TDA2009A amplifier?
The amplifier provides a minimum of 10 + 10W of output power.
From: STMicroelectronics TDA2009A Stereo Amplifier Datasheet
What is the maximum supply voltage for the TDA2009A?
The maximum supply voltage is 28 V.
What protection features are included in the TDA2009A?
The device includes AC short‑circuit protection and thermal overload protection.