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STMICROELECTRONICS TDA7388 Automotive Audio Power Amplifier
The TDA7388 is an AB class digital audio power amplifier housed in a Flexiwatt 25 package, designed for high-end car radio applications. It features a fully complementary PNP/NPN configuration, enabling rail-to-rail output voltage swing without the need for bootstrap capacitors. Its minimal external component requirements facilitate compact design. The amplifier delivers a maximum output power of 4x45W into 4 ohms, with low distortion and output noise. It includes standby and mute functions, as well as automatic muting at minimum supply voltage. This device is suitable for high-quality automotive audio systems.
STMICROELECTRONICS TDA7388 Automotive Audio Power Amplifier Specifications:
- Output Power: 4x45 W at 4 Ω
- Supply Voltage Range: Up to 18 V
- Peak Supply Voltage: 50 V
- Junction Temperature: 150°C
- Thermal Resistance Junction-to-Case: Max. 1 °C/W
- Output Resistance: 4 Ω
- THD: 0.04% at 4 W
- Voltage Gain: 26 dB (fixed)
- Input Impedance: 70 kΩ
- Output Noise: 70–100 μV
- Supply Voltage Rejection: 50–65 dB
- Standby/Muting functions with low quiescent current
- Repetitive Peak Current: 45 A
- Maximum Power Dissipation: 80 W
- Storage Temperature: —55°C to 150°C
Buy the Buy STMicroelectronics TDA7388 Part Number TDA7388 Online
Enhance your vehicle’s audio system with the STMicroelectronics TDA7388 amplifier. Offering 4x45W power output into 4 ohms, low distortion, and built-in mute and standby functions, this high-quality device ensures excellent sound clarity. Its compact design with minimal external components makes it ideal for automotive applications requiring high efficiency and durability. Easy to integrate, the TDA7388 provides stable operation under various conditions, supporting high-end car entertainment systems. Buy online now for reliable, professional-grade audio amplification.
Get STMicroelectronics TDA7388 today—built for high-power automotive audio and reliable performance.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS TDA7388?
You can click on the BUY or RFQ button to purchase TDA7388 from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part TDA7388?
You can download the TDA7388 datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of TDA7388?
STMICROELECTRONICS