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Texas Instruments PGA2310UA/1K

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Texas Instruments
16-SOIC (0.295, 7.50mm Width)
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    PGA2310UA/1K this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including PGA2310UA/1K price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PGA2310UA/1K to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    PGA2310UA/1K Typical application Circuitry

    PGA2310UA 1K

    The PGA2310UA/1K is a high-performance, stereo audio volume control chip designed for precision volume control applications within audio systems. This chip, produced by Texas Instruments, excels in environments where the integrity of the audio signal is paramount, such as professional audio equipment, high-end consumer audio systems, and studio equipment.

    Application Scenario: Professional Audio Mixing Console

    One prominent application of the PGA2310UA/1K is within a professional audio mixing console. In this context, the chip enables precise control over the volume levels of audio signals, contributing significantly to the mixing console's overall performance in studio environments.

    Key Parameters and Features:

    - High Signal-to-Noise Ratio: The PGA2310UA/1K maintains an exceptional signal-to-noise ratio, ensuring minimal noise introduction into the audio path.

    - Low Distortion: It achieves very low levels of Total Harmonic Distortion (THD), preserving the original quality of the audio signal.

    - Serial Interface for Control: The PGA2310UA/1K is equipped with a serial interface, facilitating digital control over volume adjustments, which can be precisely managed via software.

    - Dual-Channel Operation: This chip manages stereo audio signals, controlling the volume of both the left and right channels through a single interface, making it ideal for stereo audio applications.

    Circuit Connection Detail:

    Incorporating the PGA2310UA/1K into a professional audio mixing console demands attention to several critical connection and layout aspects:

    - Power Connections: Ensure the chip's V+ and V- pins are connected to a bipolar power supply, and the digital supply pin (DV+) is connected to a 5V source. This setup is vital for the chip's optimal operation.

    - Audio Signal Routing: Audio input signals should be routed to the IN+ and IN- pins for both channels. The output signals from the PGA2310UA/1K then feed into the next stage of the audio processing chain, typically the mixer's faders or directly to an amplifier, depending on the console's design.

    - Digital Control Interface Setup: Interface the CS (chip select), SDI (serial data input), SCLK (serial clock), and MUTE pins with the console's control microprocessor. This connection enables digital commands to adjust volume and apply muting as required.

    - Careful Grounding Practices: Minimize noise by connecting the AGND and DGND pins effectively to the console's ground. Implementing a solid grounding scheme reduces the risk of introducing ground loop noise into the audio signal.

    Design Considerations:

    Designing with the PGA2310UA/1K in a professional audio mixing console environment involves several key considerations:

    - Power Supply Integrity: A clean, stable power supply is crucial. Noise or ripple in the power supply can degrade the audio signal quality. Implementing filtering and stabilization circuits can mitigate these effects.

    - Printed Circuit Board (PCB) Layout: Strategic PCB layout is essential to preserve signal integrity. Separate analog and digital sections and use careful routing to prevent interference between audio signals and digital control lines.

    - Thermal Management: While the PGA2310UA/1K does not typically generate significant heat, ensuring good thermal design practices within the console helps maintain overall system reliability.

    - Interface Compatibility: Ensure the digital control interface of the PGA2310UA/1K is compatible with the microprocessor or microcontroller used in the mixing console, considering voltage levels and logic thresholds.

    By focusing on these detailed considerations and implementing the PGA2310UA/1K thoughtfully within a professional audio mixing console, designers can leverage the chip's high-quality audio volume control capabilities to enhance the console's performance. The precision and quality of the PGA2310UA/1K make it an invaluable component in the quest for superior audio reproduction and control.

    PGA2310UA/1K informationPGA2310UA/1K information

    PGA2310UA/1K FAQ

    1. How to order PGA2310UA/1K on

    Currently, only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

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    We have a professional and experienced quality control team to strictly verify and test the PGA2310UA/1K. All suppliers must pass our qualification reviews before they can publish their products including PGA2310UA/1K on; we pay more attention to the channels and quality of PGA2310UA/1K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the PGA2310UA/1K price and inventory displayed accurate?

    The price and inventory of PGA2310UA/1K fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of PGA2310UA/1K?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PGA2310UA/1K we delivered, we will accept the replacement or return of the PGA2310UA/1K only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of PGA2310UA/1K.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as PGA2310UA/1K pin diagram, PGA2310UA/1K datasheet?

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