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Name: PGA2310UA
Brand: Texas Instruments
SKU: PGA2310UA
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments PGA2310UA

Part No.:: PGA2310UA

Manufacturer:: Texas Instruments

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: PGA2310UA.pdf

Description:: IC VOLUME CONTROL 16SOIC

In Stock:: 2267

Quantity:: Add To Cart

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PGA2310UA this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PGA2310UA 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 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 Typical application Circuitry

PGA2310UA

The PGA2310UA is a high-fidelity stereo audio volume control chip, designed for precision control of audio signal volume in various applications. It is widely used in high-end audio systems, professional sound equipment, and any application requiring high-quality, digitally controlled analog volume adjustment.

Key Features and Specifications

- High-Fidelity Volume Control: The PGA2310UA provides precise volume control over a wide range, maintaining audio signal integrity.

- Low Distortion: It ensures the audio signal is amplified or attenuated with minimal distortion, preserving the original sound quality.

- High SNR: With a high signal-to-noise ratio, the PGA2310UA minimizes background noise, enhancing the listening experience.

- Digital Control Interface: Volume levels can be adjusted through digital signals, allowing for remote or microcontroller-based volume control setups.

Application Scenario: High-End Audio Amplifier

In a high-end audio amplifier, the PGA2310UA can be utilized for its precise volume control capabilities, ensuring audiophile-grade sound quality. Below is a detailed guide on incorporating the PGA2310UA into an audio amplifier design.

Audio Input Connection

- Connecting the Source: Attach the left and right audio input signals to the PGA2310UA's left and right input pins (LIN and RIN) respectively, ensuring that the input signals are within the PGA2310UA's acceptable input voltage range to avoid clipping or distortion.

Volume Control Implementation

- Digital Interface for Volume Adjustment: Use a microcontroller to send digital signals to the PGA2310UA's serial control interface (SDI, SCLK, and CS). This allows for precise volume adjustments without the need for mechanical potentiometers, enhancing reliability and allowing for remote volume control functionalities.

Audio Output Management

- Output to Amplifier Stage: Connect the PGA2310UA's left and right output pins (LOUT and ROUT) to the amplifier's input stage. This setup facilitates the delivery of precisely controlled audio signals to the amplifier, maintaining high fidelity throughout the signal path.

Power Supply and Grounding

- Ensuring Clean Power Supply: Power the PGA2310UA with a clean and stable power source, connecting its VCC and VSS pins to the power supply. Implement decoupling capacitors near these power pins to reduce noise, a crucial step for maintaining audio signal quality.

Circuit Design Considerations

- Minimizing Noise and Interference: Pay special attention to the PCB layout to minimize noise and crosstalk between channels. Keeping audio signal paths short and away from high-current traces can significantly reduce potential interference.

- Thermal Management: Although the PGA2310UA does not typically generate significant heat, ensuring adequate ventilation in the overall design helps maintain optimal performance.

- Compatibility with Audio Sources and Amplifiers: Ensure that the PGA2310UA's input and output levels are compatible with the connected audio sources and amplifiers, avoiding mismatches that could lead to distortion or insufficient volume range.

Integrating the PGA2310UA into a high-end audio amplifier circuit significantly enhances the audio quality and user experience by providing precise, digitally controlled volume adjustments. Addressing key design issues such as power supply cleanliness, PCB layout for minimal interference, and compatibility with other audio components ensures that the PGA2310UA can perform to its full potential, delivering exceptional audio quality in audiophile and professional audio applications.

PGA2310UA information

PGA2310UA Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Function:
Volume Control
Applications:
Automotive Audio, Musical Instruments, Professional Audio
NumberofChannels:
2
Interface:
SPI
Voltage-Supply:
±4.5V ~ 15.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
Specifications:
31.5dB ~ -95.5dB
MountingType:
Surface Mount

PGA2310UA FAQ

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3. Are the PGA2310UA price and inventory displayed accurate?

The price and inventory of PGA2310UA 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?

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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?

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 we delivered, we will accept the replacement or return of the PGA2310UA 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.

(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