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    5. LM4899LDBD Texas Instruments

    LM4899LDBD [Texas Instruments]

    LM4899LDBD
    LM4899LDBD

    Part No:

    LM4899LDBD

    Category:

    Development Tools

    Manufacturer:

    Texas Instruments

    Description:

    1 Watt Fully Differential Audio Power Amplifier With Shutdown Select and Fixed 6dB Gain

    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
    ESD Hbm
    2000V
    Shutdown Current
    1µA
    Operating Temperature
    -40°C ~ +85°C
    Supply Voltage
    2.4V ~ 5.5V
    Storage Temperature
    -65°C ~ +150°C
    ESD Mm
    200V
    Gain
    6dB
    LD ΘJA
    63°C/W
    LD ΘJC
    12°C/W
    MSOP ΘJA
    190°C/W
    MSOP ΘJC
    56°C/W
    MicroSMD ΘJA
    220°C/W
    Output Power 3V 8Ω Typ
    0.35W
    Output Power 5V 4Ω Typ
    1.4W
    Output Power 5V 8Ω Min
    0.9W
    Output Power 5V 8Ω Typ
    1W
    Package LD
    LD
    Package MSOP
    MSOP
    Package MicroSMD
    9 bump micro SMD
    Quiescent Current 3V Max
    5.5mA
    Quiescent Current 3V Typ
    2.5mA
    Quiescent Current 5V Max
    6mA
    Quiescent Current 5V Typ
    3mA
    Supply Voltage Abs
    6.0V

    Products Detail

    The LM4899 is a fully differential audio power amplifier designed for mobile phones and portable communication devices. It delivers 1W continuous power to 8Ω loads at 5V with <1% THD+N, requires no output coupling capacitors or bootstrap capacitors, and features ultra-low shutdown current. The device includes advanced pop & click circuitry to eliminate turn-on/off noises, internal fixed 6dB gain, and operates from 2.4V to 5.5V.

    Key Features

    • Fully differential amplification
    • Internal-gain-setting resistors
    • Available in micro SMD, MSOP, and LLP packages
    • Ultra low current shutdown mode
    • Can drive capacitive loads up to 500pF
    • Improved pop & click circuitry
    • 2.4 - 5.5V operation
    • No output coupling capacitors, snubber networks or bootstrap capacitors required
    • Shutdown high or low selectivity

    Application scenarios

    • Mobile phones
    • PDAs
    • Portable electronic devices

    Documents

    Datasheets:

    LM4899
    Product FAQ

    1. Is LM4899LDBD available for RFQ?

    Yes. LM4899LDBD by Texas Instruments 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 LM4899LDBD?

    Pricing for LM4899LDBD 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 LM4899LDBD?

    LM4899LDBD is a Texas Instruments Development Tools with Quiescent Current 3V Max: 5.5mA and Quiescent Current 3V Typ: 2.5mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LM4899LDBD?

    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 LM4899LDBD 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 LM4899LDBD?

    Yes. If LM4899LDBD is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Development Tools parts or compatible alternatives.

    RFQ

    Part Number:

    LM4899LDBD

    Manufacturer:

    Texas Instruments

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

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