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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)ADS1220IRVAR
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ADS1220IRVAR - Texas Instruments

Manufacturer Part Number
ADS1220IRVAR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ADS1220IRVAR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC ADC 24BIT SIGMA-DELTA 16VQFN
Package
16-VQFN (3.5x3.5)
Data sheet
1.ADS1220IRVAR.pdf ...

HTML Datasheet

ADS1220 Datasheet.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 8198
  • Unit Price: $1.654
  • 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+ $1.654 $1.65
10+ $1.415 $14.15
30+ $1.264 $37.92
100+ $1.11 $111.00
500+ $1.041 $520.50
1000+ $1.01 $1,010.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

ADS1220IRVAR Tech Specifications
Texas Instruments - ADS1220IRVAR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ADS1220IRVAR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply, Digital 2.3V ~ 5.5V  
Voltage - Supply, Analog 2.3V ~ 5.5V, ±2.5  
Supplier Device Package 16-VQFN (3.5x3.5)  
Series -  
Sampling Rate (Per Second) 2k  
Reference Type External, Internal, Supply  
Ratio - S/H:ADC -  
Package / Case 16-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Product Attribute Attribute Value  
Number of Inputs 2, 4  
Number of Bits 24  
Number of A/D Converters 1  
Mounting Type Surface Mount  
Input Type Differential, Single Ended  
Features PGA, Temperature Sensor  
Data Interface SPI  
Configuration MUX-PGA-ADC  
Base Product Number ADS1220  
Architecture Sigma-Delta  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ADS1220IRVAR

Manufacturer

Texas Instruments

Introduction

Precision 24-bit ADC for enhanced digital data acquisition

Product Features and Performance

24-bit resolution for high-precision measurements

2k samples per second delivering fast data throughput

Multiple input channels supporting 2 or 4 inputs

Differential and single-ended input capability

SPI data interface for easy integration with most microcontrollers

Configurable MUX-PGA-ADC for wide-range signal processing

Sigma-Delta architecture providing high noise immunity

Internal and external reference options to accommodate various applications

Programmable Gain Amplifier (PGA) for input signal conditioning

Integrated temperature sensor for environmental monitoring

Product Advantages

High precision and low noise suitable for sensitive applications

Flexible input configuration supports diverse use cases

Compact 16-VFQFN package for space-constrained designs

Efficient power management with a wide 2.3V to 5.5V power supply range

Key Technical Parameters

24-bit resolution ADC

Sampling rate up to 2k samples per second

2 or 4 input channels

SPI Data Interface

Supply voltage range from 2.3V to 5.5V (analog and digital)

Quality and Safety Features

Operates across a wide temperature range (-40°C ~ 125°C)

Compatibility

Compatible with various microcontrollers through SPI

Surface mountable for modern PCB design

Application Areas

Precision measurement instrumentation

Industrial control systems

Patient monitoring

Temperature sensing and control

Product Lifecycle

Product Status: Active

Ongoing support and production with no indication of discontinuation

Several Key Reasons to Choose This Product

High-resolution ADC for accurate data conversion

Flexible input options catering to a broad range of applications

Integrated features like PGA and temperature sensor reduce need for additional components

Reliable performance over a wide temperature range

Backed by Texas Instruments' reputation for quality and long-term availability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ADS1220IRVAR

Product Attribute ADS1220IRVAT ADS1220IPWR ADS1222IPWR ADS1220IPW
Part Number ADS1220IRVAT ADS1220IPWR ADS1222IPWR ADS1220IPW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Configuration - - - S/H-ADC
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Ratio - S/H:ADC - - - 1:1
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Number of Inputs - - - 2
Reference Type - External, Internal External External, Internal
Data Interface - LVDS - Parallel I²C LVDS - Parallel, Parallel
Sampling Rate (Per Second) - - - 65M
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Features - - - Simultaneous Sampling
Voltage - Supply, Digital - 1.14V ~ 1.26V 11.4V ~ 16.5V 1.65V ~ 3.6V
Voltage - Supply, Analog - 3.14V ~ 3.46V 11.4V ~ 16.5V 3V ~ 3.6V
Number of A/D Converters - - - 2
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Series - - - -
Number of Bits - 16 8 14
Architecture - Current Source R-2R Pipelined
Mounting Type - Surface Mount Through Hole Surface Mount
Input Type - - - Differential

ADS1220IRVAR Datasheet PDF

Download ADS1220IRVAR pdf datasheets and Texas Instruments documentation for ADS1220IRVAR - Texas Instruments.

Datasheets
Connected Sensors Building Automation Systems Guid.pdf
HTML Datasheet
ADS1220 Datasheet.pdf
PCN Design/Specification
ADS1220 Datasheet Update 23/Feb/2015.pdf Mult Dev Material Chg 29/Mar/2018.pdf
PCN Packaging
Pin One 07/May/2018.pdf Retraction of Parts 27/Aug/2018.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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ADS1220IRVAR Image

ADS1220IRVAR

Texas Instruments
32D-ADS1220IRVAR

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

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