What is the Additional Feature ?

Name: PGA2311UA/1K
Brand: Texas Instruments
SKU: PGA2311UA/1K
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 PGA2311UA/1K

Part No.:: PGA2311UA/1K

Manufacturer:: Texas Instruments

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

Datasheet:: PGA2311UA/1K.pdf

Description:: IC VOLUME CONTROL 16SOIC

In Stock:: 2471

Quantity:: Add To Cart

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PGA2311UA/1K Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Volume Control
Applications:
Automotive Audio, Musical Instruments, Professional Audio
NumberofChannels:
2
Interface:
SPI
Voltage-Supply:
±4.75V ~ 5.25V
OperatingTemperature:
-40°C ~ 85°C (TA)
Specifications:
31.5dB ~ -95.5dB
MountingType:
Surface Mount

PGA2311UA/1K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PGA2311UA/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 PGA2311UA/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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PGA2311UA/1K information

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PGA2311UA/1K Typical application Circuitry

PGA2311UA 1K

The PGA2311UA/1K is a stereo audio volume control integrated circuit (IC) designed by Texas Instruments. It's primarily utilized in high-fidelity audio applications due to its excellent signal integrity and programmable volume control features.

Key Features and Parameters:

1. Stereo Volume Control: The PGA2311UA/1K provides independent volume control for two audio channels.

2. High Signal Quality: This IC is known for its high signal-to-noise ratio and low distortion, essential for high-quality audio applications.

3. Digital Control Interface: Volume control is digitally programmable via a serial or parallel interface.

4. Wide Operating Voltage Range: It supports a broad range of supply voltages, accommodating diverse audio system designs.

5. Compact Package: Its small footprint is advantageous in space-constrained audio applications.

Application Scenario: Professional Audio Mixing Console

Here's an example of integrating the PGA2311UA/1K into a professional audio mixing console:

1. Channel Input Integration:

- Connecting Audio Inputs: Link audio sources to the left (PIN 3) and right (PIN 14) channel inputs of the PGA2311UA/1K.

- Establish Ground Reference: Connect the system ground to the GND pins (PIN 7 and PIN 10) of the IC.

2. Volume Control Configuration:

- Microcontroller Setup: Utilize a microcontroller to manage the PGA2311UA/1K through its control pins (MUTE - PIN 5, ZCEN - PIN 6, SCLK - PIN 8, SDI - PIN 9).

- User Interface Control: Program the microcontroller to respond to the mixing console's user interface, allowing real-time volume adjustments.

3. Power Supply Connection:

- Voltage Application: Ensure that the power source connected to V+ (PIN 1) and V- (PIN 16) matches the PGA2311UA/1K's specifications.

4. Output Routing:

- Linking to Output Stage: Direct the outputs (OUTL - PIN 2, OUTR - PIN 15) to the mixing console's output channels or further processing units.

- Output Signal Conditioning: Implement necessary filters to maintain audio integrity.

5. Electrical Stability Considerations:

- Surge Protection: Incorporate protection against electrical surges to safeguard the IC.

Design Considerations:

1. Maintaining Audio Clarity: Prioritize the reduction of noise and interference for pristine audio quality.

2. Interface Reliability: Ensure stable and error-free communication between the control interface and the PGA2311UA/1K.

3. Consistent Power Supply: Use a regulated and clean power source to maintain optimal performance.

4. Integration with Mixing Console: Seamlessly integrate the IC into the console's broader electronic environment.

5. User-Friendly Interface Design: Ensure that the console's controls are intuitive and responsive for real-time adjustments.

In conclusion, the PGA2311UA/1K chip, renowned for its excellent audio performance and precise volume control, is highly suitable for professional audio mixing applications. This detailed connection guide demonstrates the chip's integration into a mixing console, highlighting its role in enhancing audio quality and user control within a professional audio setup.

PGA2311UA/1K FAQ

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6. What is the process for return or replacement of PGA2311UA/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 PGA2311UA/1K we delivered, we will accept the replacement or return of the PGA2311UA/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 PGA2311UA/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