TDA7391
- Mfr.Part #
- TDA7391
- Manufacturer
- STMicroelectronics
- Package / Case
- Multiwatt-11 (Vertical, Bent and Staggered Leads)
- Datasheet
- Download
- Description
- IC AMP AB MONO 45W 11MULTIWATT
- Stock
- 1,704
- In Stock :
- 1,704
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Audio Amplifiers
- Voltage Gain :
- 30dB
- Packaging :
- Tube
- Terminal Position :
- Zig-Zag
- Max Power Dissipation :
- 43W
- Terminal Finish :
- Tin (Sn)
- Input Bias Current :
- 10μA
- Type :
- Class AB
- Nominal Supply Current :
- 150mA
- Number of Functions :
- 1
- Common Mode Rejection Ratio :
- 65 dB
- Number of Pins :
- 11
- Supply Voltage-Max (Vsup) :
- 18V
- Mount :
- Through Hole
- HTS Code :
- 8542.33.00.01
- Feature :
- Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
- Operating Temperature :
- -40°C~105°C TA
- Mounting Type :
- Through Hole
- Supply Type :
- Single
- Bandwidth :
- 22 kHz
- Factory Lead Time :
- 12 Weeks
- Number of Channels :
- 1
- Max Output Power :
- 45W
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Operating Supply Voltage :
- 15V
- Supply Voltage-Min (Vsup) :
- 8V
- Output Power :
- 40W
- ECCN Code :
- EAR99
- Voltage - Supply :
- 8V~18V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 5mm
- Output Type :
- 1-Channel (Mono)
- Length :
- 20.2mm
- Terminal Pitch :
- 1.7mm
- Max Output Power x Channels @ Load :
- 45W x 1 @ 3.2 Ω
- Pin Count :
- 11
- JESD-609 Code :
- e3
- Harmonic Distortion :
- 10%
- Height :
- 17.75mm
- Base Part Number :
- TDA7391
- Power Dissipation :
- 43W
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Radiation Hardening :
- No
- Gain :
- 30 dB
- Number of Terminations :
- 11
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Quiescent Current :
- 60mA
- Package / Case :
- Multiwatt-11 (Vertical, Bent and Staggered Leads)
- Datasheets
- TDA7391

Audio Amplifiers STMicroelectronics TDA7391 Overview
The TDA7391, manufactured by STMicroelectronics, is an integrated circuit amplifier designed for mono audio applications. With its compact design and high performance, this IC is ideal for various audio amplification needs in both professional and consumer electronics.
Featuring a robust construction and advanced circuitry, the TDA7391 delivers a powerful output of 45W, making it suitable for demanding audio systems. Its versatility and reliability make it a preferred choice among audio enthusiasts and industry professionals alike.
TDA7391 Features
- Monolithic Amplifier IC
- AB Class Operation
- Output Power: 45W
- Package: 11-Multiwatt
- Wide Supply Voltage Range
- Thermal Shutdown Protection
- Short Circuit Protection
- Low Distortion
- High Signal-to-Noise Ratio
TDA7391 Applications
- Car Audio Systems: The TDA7391 is perfect for powering speakers in car audio systems, providing crisp and clear sound quality even in high-noise environments. Its compact size and thermal protection make it an ideal choice for automotive applications.
- Home Theater Systems: Integrated into home theater amplifiers, the TDA7391 enhances the audio experience with its high power output and low distortion. Whether for movies or music, this IC ensures immersive sound reproduction.
- Professional Audio Equipment: From amplifiers to PA systems, the TDA7391 finds its place in professional audio setups where reliability and performance are paramount. Its AB class operation and protection features make it a dependable choice for various audio applications.
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