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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Audio ICs/
    5. TDA7391 STMicroelectronics

    TDA7391 [STMicroelectronics]

    TDA7391
    TDA7391

    Part No:

    TDA7391

    Category:

    Audio ICs

    Manufacturer:

    STMicroelectronics

    Description:

    150mA mA 22 kHz kHz 45W W Audio Amplifiers 17.75mm mm 5mm mm 43W W 18V V 11 pins Multiwatt-11 (Vertical, Bent and Staggered Leads)

    RoHS Status:

    Product FAQ

    1. Is TDA7391 available for RFQ?

    Yes. TDA7391 by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for TDA7391?

    Pricing for TDA7391 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of TDA7391?

    TDA7391 is a STMicroelectronics Audio ICs with Packaging: Tube and Power Supply Rejection Ratio (PSRR): 60dB and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TDA7391?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can TDA7391 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to TDA7391?

    Yes. If TDA7391 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Audio ICs parts or compatible alternatives.

    RFQ

    Part Number:

    TDA7391

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

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

    Products Detail

    TDA7391 Overview


    This package is embedded in Multiwatt-11 (Vertical, Bent and Staggered Leads) .This device is packaged in the way of Tube .11 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Amp parts uses 1-Channel (Mono) as the output.Class AB is the type of this electrical device.Computers or other communication devices have 11 pins, which are pronged contacts.Amp parts is mounted in the way of Through Hole .There is 8V~18V supply voltage for this electrical device.Amp parts is equipped wAmp partsh 1 channels.When operating, it is possible to ensure Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby .Ideally, the operating temperature should not exceed -40°C~105°C TA .The device is equipped with 11 pins.Audio/Video Amplifiers incorporates this part.This item belongs to the family of TDA7391 .There is an electronic component mounted in the way of Through Hole .A maximum output power of 45W kWh per hour can be achieved with this electronic part.Amp parts is recommended that the supply voltage (Vsup) be maintained above 8V for normal operation.18V represents the maximal supply voltage (Vsup).There is a supply type of Single for this electronic part.Despite external influences, it consumes 60mA of quiescent current.

    TDA7391 Features


    Multiwatt-11 (Vertical, Bent and Staggered Leads) package
    11 pin count
    TDA7391 family
    45W kWh per hour


    TDA7391 Applications


    There are a lot of STMicroelectronics
    TDA7391 audio amplifiers applications.


    • Addition and subtraction operation circuits
    • single/dual op amp sum and difference circuits
    • Integrator and differentiator circuits
    • Logarithmic and exponential operation circuits
    • Multiplication and division circuits
    • Precision measurement
    • Power control
    • Information processing
    • Weak signal detection
    • Signal amplification

    Documents

    Datasheets:

    TDA7391TDA7391-STMicroelectronics-datasheet-10836662.pdfTDA7391-STMicroelectronics-datasheet-62337597.pdfTDA7391-STMicroelectronics-datasheet-82987344.pdfTDA7391-STMicroelectronics-datasheet-1090.pdfTDA7391-STMicroelectronics-datasheet-70009517.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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