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STMICROELECTRONICS TDA7391 Car Audio Amplifier
The TDA7391 is a high-performance bridge class AB audio power amplifier designed for car radio applications, capable of delivering up to 35W output power. It features differential inputs, internal fixed gain (30 dB), bridge output configuration, and high power capability, making it suitable for high-end car audio systems and boosters. Its fully complementary output stage requires no external bootstrap or compensation capacitors, simplifying design. Onboard clipping detection, standby, mute functions, and multiple protections ensure reliable operation. Ideal for automotive amplifiers needing robust power, distortion control, and minimal external components, with compact multiwatt11 package.
STMICROELECTRONICS TDA7391 Car Audio Amplifier Specifications:
- Supply Voltage Range: 8-18 V
- Maximum DC Supply Voltage: 28 V
- Peak Supply Voltage: 50 V (t=50 ms)
- Output Power: 35W at 10% distortion with RL=3.2Ω, 40W EIAJ power, and 45W max
- Total Quiescent Current: 60-150 mA
- Output Voltage Swing: Rail-to-rail
- Input Impedance: 30-55 kΩ
- Gain: 30 dB
- Distortion: 0.3% typical at 1W
- Operating Temperature Range: -40°C to 105°C
- Features: Differential and single-ended inputs, onboard clipping detector, standby and mute functions
- Package: Multiwatt11 vertical
Buy the Buy STMicroelectronics TDA7391 Part Number TDA7391 Online
Purchase the STMicroelectronics TDA7391 today for your automotive audio project. This high-power amplifier offers 35W output, onboard clipping detection, standby and mute functions, and comprehensive protections. Its fully complementary bridge output eliminates external bootstrap capacitors, simplifying your design. With minimal external components required, reliable operation is guaranteed even in challenging environments. Ideal for high-end car radios and boosters, this compact Multiwatt11 package ensures excellent audio performance, durability, and easy online procurement for quick deployment in automotive sound systems.
Get STMicroelectronics TDA7391 today—built for high power automotive sound with reliable protection and easy integration for demanding car audio systems.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS TDA7391?
You can click on the BUY or RFQ button to purchase TDA7391 from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part TDA7391?
You can download the TDA7391 datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of TDA7391?
STMICROELECTRONICS