TDA7391PD
- Mfr.Part #
- TDA7391PD
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.433, 11.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC AMP AB MONO 40W POWERSO-20
- Stock
- 2,396
- In Stock :
- 2,396
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Audio Amplifiers
- Bandwidth :
- 22 kHz
- Output Power :
- 40W
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 15V
- Operating Temperature :
- -40°C~150°C TJ
- Terminal Position :
- Dual
- Gain :
- 30 dB
- Max Power Dissipation :
- 32W
- Pin Count :
- 20
- Number of Functions :
- 1
- Height Seated (Max) :
- 3.6mm
- Power Supplies :
- 14.4V
- Terminal Form :
- Gull wing
- Common Mode Rejection Ratio :
- 65 dB
- Base Part Number :
- TDA7391
- Supply Voltage-Max (Vsup) :
- 18V
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 60mA
- Supply Type :
- Single
- Feature :
- Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Min (Vsup) :
- 8V
- Packaging :
- Tube
- Length :
- 15.9mm
- Terminal Finish :
- Matte Tin (Sn)
- Voltage Gain :
- 30dB
- Number of Terminations :
- 20
- Voltage - Supply :
- 8V~18V
- Number of Pins :
- 20
- Harmonic Distortion :
- 10%
- JESD-609 Code :
- e3
- Type :
- Class AB
- Max Output Power :
- 40W
- Max Output Power x Channels @ Load :
- 40W x 1 @ 3.2 Ω
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 20-SOIC (0.433, 11.00mm Width) Exposed Pad
- Number of Channels :
- 1
- HTS Code :
- 8542.33.00.01
- Nominal Supply Current :
- 6A
- Width :
- 11mm
- Output Type :
- 1-Channel (Mono)
- Datasheets
- TDA7391PD

[Audio Amplifiers STMicroelectronics TDA7391PD] Overview
The Audio Amplifiers STMicroelectronics TDA7391PD is a high-performance integrated circuit designed to deliver exceptional sound quality and power efficiency in mono audio applications. Manufactured by STMicroelectronics, a renowned leader in semiconductor technology, this amplifier IC is engineered to meet the demanding requirements of professional audio systems.
With a compact POWERSO20 package, the TDA7391PD offers easy integration into various audio devices, making it ideal for use in automotive, home entertainment, and industrial applications. Its robust design and advanced features make it a reliable choice for amplifying audio signals with clarity and precision.
TDA7391PD Features
- High-quality mono audio amplifier IC
- Output power: 40W
- Power efficiency
- Compact POWERSO20 package
- Wide operating voltage range
- Short-circuit and thermal protection
- Low distortion and noise
TDA7391PD Applications
- Automotive Audio Systems: The TDA7391PD is commonly used in car audio amplifiers to enhance sound quality and provide sufficient power for speakers. Its compact size and efficient performance make it suitable for integration into automotive entertainment systems.
- Home Theater Systems: Integrated into home theater receivers and amplifiers, the TDA7391PD delivers immersive audio experiences with its high power output and low distortion. It ensures clear and dynamic sound reproduction for movies, music, and gaming.
- Industrial Audio Equipment: In industrial settings, the TDA7391PD can be deployed in PA systems, amplifiers for public venues, and other audio equipment requiring reliable performance and robustness. Its thermal protection and short-circuit features ensure safe operation in demanding environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















