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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)ADS5121IGHK
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ADS5121IGHK - Texas Instruments

Manufacturer Part Number
ADS5121IGHK
Manufacturer
Texas Instruments
Allelco Part Number
32D-ADS5121IGHK
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC ADC 10BIT PIPELINED 257BGA
Package
257-BGA MICROSTAR (16x16)
Data sheet
1.ADS5121IGHK.pdf ...

PCN Obsolescence/ EOL

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 6070

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Specifications

ADS5121IGHK Tech Specifications
Texas Instruments - ADS5121IGHK technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ADS5121IGHK

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply, Digital 1.65V ~ 2V  
Voltage - Supply, Analog 1.65V ~ 2V  
Supplier Device Package 257-BGA MICROSTAR (16x16)  
Series -  
Sampling Rate (Per Second) 40M  
Reference Type External, Internal  
Ratio - S/H:ADC 1:1  
Package / Case 257-LFBGA  
Package Tray  
Operating Temperature -40°C ~ 85°C  
Product Attribute Attribute Value  
Number of Inputs 8  
Number of Bits 10  
Number of A/D Converters 8  
Mounting Type Surface Mount  
Input Type Differential, Single Ended  
Features Simultaneous Sampling  
Data Interface Parallel  
Configuration S/H-ADC  
Base Product Number ADS5121  
Architecture Pipelined  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ADS5121IGHK

Manufacturer

Texas Instruments

Introduction

The ADS5121IGHK is a high-speed, multi-channel analog-to-digital converter.

Product Features and Performance

10-bit resolution

40MSPS sampling rate

8 input channels

Differential and single-ended input compatibility

Parallel data interface

Sample-and-hold to ADC ratio of 1:1

8 integrated A/D converters

Uses pipelined architecture

Simultaneous sampling feature for accurate multi-channel measurements

Product Advantages

High-speed data acquisition

Multiple inputs for various signal types

Flexibility with external and internal reference voltage options

Consistency and precision in signal conversion

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 40MSPS

Number of Inputs: 8

Data Interface: Parallel

Voltage Supply Analog: 1.65V ~ 2V

Voltage Supply Digital: 1.65V ~ 2V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to operate reliably within industrial temperature ranges

Precision-engineered for stable performance

Compatibility

Mounting Type: Surface Mount

Compatible with systems requiring high-speed ADC with parallel interfaces

Application Areas

Telecommunications

Medical imaging

Test equipment

Data acquisition systems

Product Lifecycle

Status: Obsolete

Check for potential replacements or upgrades

Several Key Reasons to Choose This Product

High conversion speed ideal for real-time applications

Multi-channel input accommodates diverse signal sources

Pipelined architecture ensures efficient throughput

Wide temperature range supports industrial applications

Texas Instruments' reputation for durable and robust components

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ADS5121IGHK

Product Attribute ADS5121IZHK ADS5120CGHK ADS5122IZHK ADS5122CGHK
Part Number ADS5121IZHK ADS5120CGHK ADS5122IZHK ADS5122CGHK
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type - Surface Mount Through Hole Surface Mount
Ratio - S/H:ADC - - - 1:1
Voltage - Supply, Analog - 3.14V ~ 3.46V 11.4V ~ 16.5V 3V ~ 3.6V
Features - - - Simultaneous Sampling
Number of Inputs - - - 2
Configuration - - - S/H-ADC
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Bits - 16 8 14
Base Product Number - DAC34H84 MAX500 ADS62P42
Input Type - - - Differential
Series - - - -
Data Interface - LVDS - Parallel I²C LVDS - Parallel, Parallel
Reference Type - External, Internal External External, Internal
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of A/D Converters - - - 2
Voltage - Supply, Digital - 1.14V ~ 1.26V 11.4V ~ 16.5V 1.65V ~ 3.6V
Sampling Rate (Per Second) - - - 65M
Architecture - Current Source R-2R Pipelined

ADS5121IGHK Datasheet PDF

Download ADS5121IGHK pdf datasheets and Texas Instruments documentation for ADS5121IGHK - Texas Instruments.

PCN Obsolescence/ EOL
Cylindrical Battery Holders.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

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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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ADS5121IGHK Image

ADS5121IGHK

Texas Instruments
32D-ADS5121IGHK

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