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    5. LM49270SQEVAL Texas Instruments

    LM49270SQEVAL [Texas Instruments]

    LM49270SQEVAL
    LM49270SQEVAL

    Part No:

    LM49270SQEVAL

    Category:

    Development Tools

    Manufacturer:

    Texas Instruments

    Description:

    The LM49270 SQ demo board is a fully assembled circuit board for evaluating the LM49270 Stereo Class D audio subsystem with OCL headphone amplifier, 3D enhancement, and headphone sense.

    Datasheet:

    Product FAQ

    1. Is LM49270SQEVAL available for RFQ?

    Yes. LM49270SQEVAL 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 LM49270SQEVAL?

    Pricing for LM49270SQEVAL 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 LM49270SQEVAL?

    LM49270SQEVAL is a Texas Instruments Development Tools with Supply Voltage: 2.4V ~ 5.5V and Output Power: 2.2W per channel (4Ω, 5V). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for LM49270SQEVAL?

    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 LM49270SQEVAL 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 LM49270SQEVAL?

    Yes. If LM49270SQEVAL 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:

    LM49270SQEVAL

    Manufacturer:

    Texas Instruments

    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
    Supply Voltage
    2.4V ~ 5.5V
    Output Power
    2.2W per channel (4Ω, 5V)
    THD+N
    <10%

    Products Detail

    The LM49270 operates from a 2.4V to 5.5V power supply. The filterless stereo Class D amplifiers deliver 2.2W/channel into a 4Ω load with less than 10% THD+N at 5V. The headphone amplifiers feature Output Capacitor-less (OCL) architecture, eliminating output coupling capacitors. The device includes a 32-step volume control for headphone and stereo outputs, with mode selection and volume controlled through an I2C-compatible interface.

    Key Features

    • Stereo Class D amplifiers: 2.2W/channel into 4Ω at 5V, <10% THD+N
    • OCL headphone amplifier architecture
    • 3D sound enhancement
    • Headphone sense function
    • 32-step volume control for headphone and stereo outputs
    • I2C-compatible control interface
    • Operating voltage: 2.4V to 5.5V

    Documents

    Datasheets:

    LM49270 Demo Brd GuideLM49270SQEVAL-National-Semiconductor-datasheet-10848190.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
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