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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Audio ICs/
    5. TDA7451 STMicroelectronics

    TDA7451 [STMicroelectronics]

    TDA7451
    TDA7451

    Part No:

    TDA7451

    Category:

    Audio ICs

    Manufacturer:

    STMicroelectronics

    Description:

    4A mA 22 kHz kHz 32W W Audio Amplifiers 25 pins 25-Flexiwatt (Formed Leads)

    RoHS Status:

    Product FAQ

    1. Is TDA7451 available for RFQ?

    Yes. TDA7451 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 TDA7451?

    Pricing for TDA7451 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 TDA7451?

    TDA7451 is a STMicroelectronics Audio ICs with Packaging: Tube and Power Supply Rejection Ratio (PSRR): 55dB and Moisture Sensitivity Level (MSL): 3 (168 Hours). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TDA7451?

    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 TDA7451 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 TDA7451?

    Yes. If TDA7451 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:

    TDA7451

    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
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    25-Flexiwatt (Formed Leads)
    Number of Pins
    25
    Operating Temperature
    -40°C~150°C TJ
    Packaging
    Tube
    Feature
    Depop, Mute, Short-Circuit and Thermal Protection, Standby
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    25
    ECCN Code
    EAR99
    Type
    Class AB
    HTS Code
    8542.33.00.01
    Max Power Dissipation
    55W
    Technology
    BICMOS
    Terminal Position
    ZIG-ZAG
    Number of Functions
    1
    Terminal Pitch
    1mm
    Base Part Number
    TDA7451
    Pin Count
    25
    Output Type
    2-Channel (Stereo) or 4-Channel (Quad)
    Supply Voltage-Min (Vsup)
    8V
    Number of Channels
    4
    Max Supply Voltage
    18V
    Nominal Supply Current
    4A
    Output Power
    32W
    Supply Type
    Single
    Bandwidth
    22 kHz
    Voltage Gain
    26dB
    Power Supply Rejection Ratio (PSRR)
    55dB
    Gain
    26 dB
    Max Output Power
    32W
    Harmonic Distortion
    10%
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    TDA7451 Overview


    This package is embedded in 25-Flexiwatt (Formed Leads) .This device is packaged in the way of Tube .25 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Amp parts uses 2-Channel (Stereo) or 4-Channel (Quad) as the output.Class AB is the type of this electrical device.Computers or other communication devices have 25 pins, which are pronged contacts.Amp parts is mounted in the way of Through Hole .Amp parts is equipped wAmp partsh 4 channels.When operating, it is possible to ensure Depop, Mute, Short-Circuit and Thermal Protection, Standby .Ideally, the operating temperature should not exceed -40°C~150°C TJ .The device is equipped with 25 pins.Audio/Video Amplifiers incorporates this part.This item belongs to the family of TDA7451 .There is an electronic component mounted in the way of Through Hole .A maximum output power of 32W 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.There is a supply type of Single for this electronic part.When the supply voltage is set to 18V , it operates at maximum capacity.

    TDA7451 Features


    25-Flexiwatt (Formed Leads) package
    25 pin count
    TDA7451 family
    32W kWh per hour


    TDA7451 Applications


    There are a lot of STMicroelectronics
    TDA7451 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:

    TDA7451
    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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