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HomeProductsIntegrated Circuits (ICs)Audio Special PurposePGA4311U
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PGA4311U - Texas Instruments

Manufacturer Part Number
PGA4311U
Manufacturer
Texas Instruments
Allelco Part Number
32D-PGA4311U
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC VOLUME CONTROL 28SOIC
Package
28-SOIC
Data sheet
1.PGA4311U.pdf ...

HTML Datasheet

PGA4311.pdf

PCN Design/Specification

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 3149
  • Unit Price: $14.255
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $14.255 $14.26
10+ $13.844 $138.44
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

PGA4311U Tech Specifications
Texas Instruments - PGA4311U technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - PGA4311U

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply ±4.75V ~ 5.25V  
Supplier Device Package 28-SOIC  
Specifications 31.5dB ~ -95.5dB  
Series -  
Package / Case 28-SOIC (0.295', 7.50mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Channels 4  
Mounting Type Surface Mount  
Interface SPI  
Function Volume Control  
Base Product Number PGA4311  
Applications Automotive Audio, Musical Instruments, Professional Audio  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.33.0001

Parts Introduction

Manufacturer Part Number

PGA4311U

Manufacturer

Texas Instruments

Introduction

High-performance, quadruple analog-to-digital volume control IC

Product Features and Performance

Four independently controlled audio channels

Digital volume control via SPI interface

Wide volume control range: 31.5dB to -95.5dB

Low noise and distortion characteristics

Channel-independent mute functions

Product Advantages

Provides high-quality audio signal handling

Precision volume control for a broad range of applications

Suitable for high-end audio applications

Stable operation over temperature variations

Key Technical Parameters

Number of Channels: 4

Interface: SPI

Voltage Supply: ±4.75V to 5.25V

Operating Temperature: -40°C to 85°C

Specifications: Volume range 31.5dB to -95.5dB

Mounting Type: Surface Mount

Grade: Automotive

Package/Case: 28-SOIC

Quality and Safety Features

Automotive grade reliability and performance

Built-in fault and error detection mechanisms

Compatibility

Interface compatible with various microcontrollers and DSPs

Can be used in a wide range of audio systems

Compatible with systems requiring precise volume control

Application Areas

Automotive audio systems

Professional and consumer audio equipment

Musical instruments

Studio recording equipment

Product Lifecycle

Currently active product

Availability of future replacements or upgrades should be monitored via Texas Instruments

Key Reasons to Choose This Product

High-fidelity audio control from a trusted manufacturer

Comprehensive range of volume adjustment suitable for professional audio applications

Robust design conforming to automotive standards for quality and safety

Ease of integration into existing and new audio systems due to standard SPI interface

Operational across various environments with a wide temperature range

Backed by Texas Instruments' support and service network

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments PGA4311U

Product Attribute PGA4311UG4 PGA4311UAG4 PGA4311UA/1KG4 PGA4311U/1K
Part Number PGA4311UG4 PGA4311UAG4 PGA4311UA/1KG4 PGA4311U/1K
Manufacturer Texas Instruments Texas Instruments Texas Instruments Burr Brown
Specifications - - - -
Function - - - -
Applications - - - -
Voltage - Supply - - - -
Interface - - - -
Series - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Number of Channels - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Mounting Type - Surface Mount Through Hole Surface Mount
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C

PGA4311U Datasheet PDF

Download PGA4311U pdf datasheets and Texas Instruments documentation for PGA4311U - Texas Instruments.

HTML Datasheet
PGA4311.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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PGA4311U Image

PGA4311U

Texas Instruments
32D-PGA4311U

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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