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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Switch ICs/
    5. DG643DJ Siliconix

    DG643DJ [Siliconix]

    DG643DJ
    DG643DJ

    Part No:

    DG643DJ

    Category:

    Switch ICs

    Manufacturer:

    Siliconix

    Description:

    The DG641, DG642, DG643 are high performance monolithic video switches designed for switching wide bandwidth analog and digital signals.

    Datasheet:

    Product FAQ

    1. Is DG643DJ available for RFQ?

    Yes. DG643DJ by Siliconix 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 DG643DJ?

    Pricing for DG643DJ 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 DG643DJ?

    DG643DJ is a Siliconix Switch ICs with DG641 Continuous Current: 75mA and DG642 Continuous Current: 100mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for DG643DJ?

    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 DG643DJ 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 DG643DJ?

    Yes. If DG643DJ is unavailable, obsolete, or does not meet your required lead time, we can help check similar Siliconix Switch ICs parts or compatible alternatives.

    RFQ

    Part Number:

    DG643DJ

    Manufacturer:

    Siliconix

    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

    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
    Operating Temperature
    -40°C ~ 85°C
    Bandwidth
    500MHz
    DG641 Continuous Current
    75mA
    DG641 R DS(on) Max
    20Ω
    DG641 R DS(on) Typ
    8Ω
    DG641DJ Package
    16-Pin Plastic DIP
    DG641DY Package
    16-Pin Narrow SOIC
    DG642 Continuous Current
    100mA
    DG642 R DS(on) Max
    9Ω
    DG642 R DS(on) Typ
    5Ω
    DG642DJ Package
    8-Pin Plastic DIP
    DG642DY Package
    8-Pin Narrow SOIC
    DG643 Continuous Current
    75mA
    DG643 R DS(on) Max
    20Ω
    DG643 R DS(on) Typ
    8Ω
    DG643DJ Package
    16-Pin Plastic DIP
    DG643DY Package
    16-Pin Narrow SOIC

    Products Detail

    These switches offer true bidirectional switching of high frequency analog or digital signals with minimum signal crosstalk, low insertion loss, and negligible non-linearity distortion. Built on Siliconix D/CMOS process, they provide excellent off-isolation with bandwidth around 500 MHz, fast switching speeds, and TTL input compatibility. Key features include low on-resistance (5 Ω typ for DG642), high current handling (100 mA for DG642), and single supply compatibility.

    Key Features

    • Wide bandwidth: 500 MHz
    • Low crosstalk at 5 MHz: -85 dB
    • Low R DS(on): 5 Ω
    • TTL logic compatible
    • Fast switching: 50 ns
    • Single supply compatibility
    • High current: 100 mA
    • High precision
    • Improved frequency response
    • Low insertion loss
    • Improved system performance
    • Reduced board space
    • Low power consumption

    Application scenarios

    • RF and video switching
    • RGB switching
    • Video routing
    • Cellular communications
    • ATE
    • Radar/FLIR systems
    • Satellite receivers
    • Programmable filters

    Documents

    Datasheets:

    DG641-643

    RohsStatement:

    Vishay-company-15.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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