What is the Additional Feature ?

Name: PGA4311UA/1KG4
Brand: Texas Instruments
SKU: PGA4311UA/1KG4
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 PGA4311UA/1KG4

Part No.:: PGA4311UA/1KG4

Manufacturer:: Texas Instruments

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: PGA4311UA/1KG4.pdf

Description:: IC VOLUME CONTROL 28SOIC

In Stock:: 2131

Quantity:: Add To Cart

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PGA4311UA/1KG4 Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Function:
Volume Control
Applications:
Automotive Audio, Musical Instruments, Professional Audio
NumberofChannels:
4
Interface:
SPI
Voltage-Supply:
±4.75V ~ 5.25V
OperatingTemperature:
-40°C ~ 85°C (TA)
Specifications:
31.5dB ~ -95.5dB
MountingType:
Surface Mount

PGA4311UA/1KG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PGA4311UA/1KG4 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 PGA4311UA/1KG4 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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PGA4311UA/1KG4 information

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The working principle and core technical features of PGA4311UA/1KG4

PGA4311UA/1KG4 is a digitally controlled programmable gain amplifier designed for audio applications, offering high precision and flexibility in gain control.

Working Principle:

The PGA4311UA/1KG4 operates by digitally controlling the gain of the amplifier through a serial interface, such as SPI or I2C. It consists of a precision resistor network and switches that adjust the gain in discrete steps according to the digital input.

Core Technology Features:

- Digitally Controlled Gain: The amplifier gain can be adjusted in precise steps through digital control, allowing for accurate signal amplification.

- High Linearity: The PGA4311UA/1KG4 maintains high linearity across its gain range, ensuring faithful signal reproduction without distortion.

- Low Noise: With low noise characteristics, the amplifier minimizes signal degradation, preserving audio quality even at low amplitudes.

- Wide Gain Range: The device offers a wide gain range, making it suitable for various audio amplification requirements, from mic-level signals to line-level signals.

- Flexible Control Interface: The PGA4311UA/1KG4 can be controlled via SPI or I2C interface, providing flexibility for integration into different system architectures.

Application Scenario:

In professional audio systems, the PGA4311UA/1KG4 can be utilized to control the gain of amplifiers in mixing consoles or audio processors. By digitally adjusting the gain, users can precisely calibrate audio levels for optimal performance.

Technical Advantages:

- Precision Gain Control: The digital control of gain allows for precise adjustment, eliminating the need for manual calibration and ensuring consistent audio quality.

- Dynamic Range Optimization: By optimizing the gain dynamically, the PGA4311UA/1KG4 maximizes the dynamic range of audio signals, enhancing the overall audio experience.

- Reduced Component Count: Integration of digital gain control eliminates the need for external components, simplifying circuit design and reducing board space.

- Improved System Efficiency: The precise gain control offered by PGA4311UA/1KG4 optimizes the signal-to-noise ratio, improving system efficiency and minimizing power consumption.

- Enhanced System Reliability: With its high linearity and low noise characteristics, the PGA4311UA/1KG4 enhances the reliability and performance of audio systems, delivering consistent results over time.

Conclusion:

The PGA4311UA/1KG4 offers a sophisticated solution for precise gain control in audio applications, leveraging its core technology features to enhance system performance, efficiency, and reliability.

PGA4311UA/1KG4 FAQ

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3. Are the PGA4311UA/1KG4 price and inventory displayed accurate?

The price and inventory of PGA4311UA/1KG4 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of PGA4311UA/1KG4?

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 PGA4311UA/1KG4 we delivered, we will accept the replacement or return of the PGA4311UA/1KG4 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 PGA4311UA/1KG4.

(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