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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Audio ICs/
    5. STA543SA STMicroelectronics

    STA543SA [STMicroelectronics]

    STA543SA
    STA543SA

    Part No:

    STA543SA

    Category:

    Audio ICs

    Manufacturer:

    STMicroelectronics

    Description:

    24W W Audio Amplifiers 11mm mm 3.2mm mm 35W W 18V V 19 pins Clipwatt-19 (Vertical, Bent and Staggered Leads)

    RoHS Status:

    Product FAQ

    1. Is STA543SA available for RFQ?

    Yes. STA543SA 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 STA543SA?

    Pricing for STA543SA 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 STA543SA?

    STA543SA is a STMicroelectronics Audio ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Peak Reflow Temperature (Cel): 250. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STA543SA?

    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 STA543SA 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 STA543SA?

    Yes. If STA543SA 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:

    STA543SA

    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
    Clipwatt-19 (Vertical, Bent and Staggered Leads)
    Number of Pins
    19
    Operating Temperature
    0°C~70°C TA
    Packaging
    Tube
    JESD-609 Code
    e3
    Feature
    Short-Circuit and Thermal Protection, Standby, Volume Control
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    19
    ECCN Code
    EAR99
    Type
    Class AB
    Terminal Finish
    Matte Tin (Sn)
    HTS Code
    8542.39.00.01
    Technology
    CMOS
    Voltage - Supply
    8V~18V
    Terminal Position
    ZIG-ZAG
    Peak Reflow Temperature (Cel)
    250
    Number of Functions
    1
    Base Part Number
    STA543
    Pin Count
    19
    Output Type
    3-Channel
    Operating Supply Voltage
    15V
    Supply Voltage-Max (Vsup)
    18V
    Supply Voltage-Min (Vsup)
    8V
    Number of Channels
    3
    Power Dissipation
    35W
    Supply Current-Max
    150mA
    Voltage Gain
    26dB
    Max Output Power
    24W
    Harmonic Distortion
    0.4%
    Channel Separation
    70 dB
    Height
    11mm
    Length
    19.85mm
    Width
    3.2mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    STA543SA Overview


    I have embedded this device in Clipwatt-19 (Vertical, Bent and Staggered Leads) .The chip is recommended to be packaged in Tube case. In 19 terminations, a transmission line is terminated with a device that matches its characteristic impedance.Output 3-Channel is configured for this device.An electrical device of type Class AB is involved.In a computer or other communication device, there are two pronged contacts called 19 pins.Amp parts is mounted in front of Through Hole .In this electrical device, the supply voltage is 8V~18V .There are 3 channels available on the device.Ensure that Short-Circuit and Thermal Protection, Standby, Volume Control is maintained when operating.Amp parts is recommended that the operating temperature do not exceed 0°C~70°C TA °C.The device is equipped with a total of 19 pins.There is a part belonging to Audio/Video Amplifiers .The STA543 family includes it.There is an electronic part in the way of Through Hole .In this electronic part, the output power is a maximum of 24W kWh per hour.As a general rule, the supply voltage (Vsup) should be maintained above 8V .During this time, the maximum supply voltage (Vsup) reaches 18V .In the case of 150mA , the maximum supply current is available.

    STA543SA Features


    Clipwatt-19 (Vertical, Bent and Staggered Leads) package
    19 pin count
    STA543 family
    24W kWh per hour


    STA543SA Applications


    There are a lot of STMicroelectronics
    STA543SA audio amplifiers applications.


    • Multiplication and division circuits
    • Precision measurement
    • Power control
    • Information processing
    • Weak signal detection
    • Signal amplification
    • Signal filtering
    • Signal operation
    • Video and image computer boards
    • Medical instruments

    Documents

    Datasheets:

    STA543SA
    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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