What is the Additional Feature ?

Name: PGA4311U/1KG4
Brand: Texas Instruments
SKU: PGA4311U/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 PGA4311U/1KG4

Part No.:: PGA4311U/1KG4

Manufacturer:: Texas Instruments

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

Datasheet:: PGA4311U/1KG4.pdf

Description:: IC VOLUME CONTROL 28SOIC

In Stock:: 3506

Quantity:: Add To Cart

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PGA4311U/1KG4 Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
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

PGA4311U/1KG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PGA4311U/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 PGA4311U/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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PGA4311U/1KG4 information

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The working principle and core technical features of PGA4311U/1KG4

PGA4311U/1KG4 is a programmable gain amplifier (PGA) designed by Texas Instruments for precision analog signal processing applications. It offers high performance and flexibility, making it suitable for a wide range of industrial and instrumentation systems.

Working Principle:

The PGA4311U/1KG4 utilizes a digitally controlled analog attenuator to adjust the gain of the input signal. It consists of an array of precision resistors controlled by a digital interface, allowing the user to set the desired gain accurately. The device operates in a voltage-controlled mode, where the gain is adjusted according to the applied control voltage.

Core Technology Features:

- Digital Control: The PGA4311U/1KG4 features a digital interface, such as SPI or I2C, for easy integration into digital control systems. This enables precise gain adjustment and calibration.

- High Accuracy: With its precision resistor array and low temperature coefficient, the PGA4311U/1KG4 ensures high gain accuracy and stability over temperature and time.

- Wide Gain Range: The device offers a wide gain range, typically from 0dB to 31.5dB, allowing for versatile signal conditioning in various applications.

- Low Distortion: The PGA4311U/1KG4 maintains low distortion and noise levels, preserving signal integrity even at high gain settings.

Application Effects:

In audio systems, PGA4311U/1KG4 can be used for volume control, ensuring precise and uniform volume levels across different audio channels. Its digital control interface facilitates remote volume adjustment and automation, enhancing user convenience and system flexibility.

In medical instrumentation, the PGA4311U/1KG4 can be employed for signal conditioning in patient monitoring devices. Its high accuracy and low distortion characteristics ensure reliable and accurate measurement of vital signs, contributing to the overall performance and effectiveness of the medical system.

Technical Advantages for System Enhancement:

- Dynamic Range Optimization: By precisely adjusting the gain of the input signal, the PGA4311U/1KG4 optimizes the dynamic range of the system, maximizing the signal-to-noise ratio and improving overall performance.

- Flexible Signal Conditioning: The device's wide gain range and digital control interface enable flexible signal conditioning tailored to specific application requirements, enhancing system versatility and adaptability.

- Remote Control and Monitoring: The digital control interface allows for remote control and monitoring of the PGA4311U/1KG4, enabling real-time adjustments and diagnostics, thereby improving system efficiency and maintenance.

- Integration with Digital Systems: With its digital interface, the PGA4311U/1KG4 seamlessly integrates into digital signal processing chains, enabling advanced signal processing algorithms and system-level optimizations for enhanced performance and efficiency.

- Reliability and Longevity: Texas Instruments designs the PGA4311U/1KG4 with high-quality materials and stringent manufacturing processes, ensuring long-term reliability and durability in demanding industrial and instrumentation environments.

PGA4311U/1KG4 FAQ

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3. Are the PGA4311U/1KG4 price and inventory displayed accurate?

The price and inventory of PGA4311U/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 PGA4311U/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 PGA4311U/1KG4 we delivered, we will accept the replacement or return of the PGA4311U/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 PGA4311U/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