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