View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Data Acquisition - ADCs/DACs - Special PurposePCM1791ADB
PCM1791ADB Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

PCM1791ADB - Texas Instruments

Manufacturer Part Number
PCM1791ADB
Manufacturer
Texas Instruments
Allelco Part Number
32D-PCM1791ADB
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC DAC/AUDIO 24BIT 200K 28SSOP
Package
28-SSOP
Data sheet
1.PCM1791ADB.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 6444

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

PCM1791ADB Tech Specifications
Texas Instruments - PCM1791ADB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - PCM1791ADB

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Supply Source Analog and Digital  
Voltage - Supply 3V ~ 3.6V, 5V  
Type DAC, Audio  
Supplier Device Package 28-SSOP  
Series -  
Sampling Rate (Per Second) 200k  
Resolution (Bits) 24 b  
Product Attribute Attribute Value  
Package / Case 28-SSOP (0.209', 5.30mm Width)  
Package Tube  
Operating Temperature -25°C ~ 85°C  
Number of Channels 1  
Mounting Type Surface Mount  
Data Interface DSD, PCM  
Base Product Number PCM1791  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

PCM1791ADB

Manufacturer

Texas Instruments

Introduction

High-performance audio DAC for quality sound in consumer and professional audio equipment.

Product Features and Performance

24-bit resolution for high-quality audio output

Dual-channel DAC allowing stereo audio processing

200k Sampling Rate ensures accurate sound reproduction

Supports DSD and PCM Data Interface for flexibility in use

Operates across a range of voltages for versatile power supply options

Product Advantages

High signal-to-noise ratio for clearer sound

Low distortion for accurate audio reproduction

Compatible with a variety of audio formats

Easy integration into audio systems due to surface mount design

Key Technical Parameters

2 Channels for stereo audio

24-bit Resolution for high-fidelity sound

Sampling Rate of 200k per second

Analog and Digital Voltage Supply Source

Voltage Supply range from 3V to 3.6V and 5V

Operational Temperature range of -25°C to 85°C

Quality and Safety Features

Built to Texas Instruments' high standards for reliability

Complies with industry standards for audio quality and safety

Compatibility

Versatile DSD and PCM data interfaces

Compatible with various audio processing systems

Applicable to a range of digital audio equipment due to SSOP packaging

Application Areas

Consumer audio systems

Professional audio equipment

High-fidelity audio playback devices

Product Lifecycle

Active product status with no indication of discontinuation

Supplier Device Package available for design continuity

Several Key Reasons to Choose This Product

Exceptional audio quality with high resolution and low noise

Adaptable to multiple audio formats and systems

Reliable performance backed by Texas Instruments

Capability to work with reduced noise and distortion for audiophile-grade output

Availability for long-term projects with active lifecycle status

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments PCM1791ADB

Product Attribute PCM1791ADBR PCM1791ADBG4 PCM1792ADBRG4 PCM1792ADBR
Part Number PCM1791ADBR PCM1791ADBG4 PCM1792ADBRG4 PCM1792ADBR
Manufacturer Texas Instruments Texas Instruments Luminary Micro / Texas Instruments Texas Instruments
Voltage - Supply - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Type - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Sampling Rate (Per Second) - - - 65M
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage Supply Source - - - -
Resolution (Bits) - - - -
Number of Channels - - - -
Data Interface - LVDS - Parallel I²C LVDS - Parallel, Parallel
Mounting Type - Surface Mount Through Hole Surface Mount
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)

PCM1791ADB Datasheet PDF

Download PCM1791ADB pdf datasheets and Texas Instruments documentation for PCM1791ADB - Texas Instruments.

PCN Packaging
Carrier Tape Revision C 09/Apr/2015.pdf Marking Change 24/Mar/2021.pdf
HTML Datasheet
PCM1791A.pdf
PCN Design/Specification
Lead Frame Base Update 02/Apr/2015.pdf Marking Change 07/Oct/2021.pdf

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.

Write a Review

Your Email address will not be published.

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

View More
PCM1791ADB Image

PCM1791ADB

Texas Instruments
32D-PCM1791ADB

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

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB