Datasheet Texas Instruments ADS1212

Manufacturer	Texas Instruments
Series	ADS1212

22-Bit Analog-to-Digital Converter

Datasheets

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PDF, 1.5 Mb, Revision: B, File published: Feb 18, 2004

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Status

	ADS1212U	ADS1212U/1K	ADS1212U/1KG4	ADS1212UG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No

Packaging

	ADS1212U	ADS1212U/1K	ADS1212U/1KG4	ADS1212UG4
N	1	2	3	4
Pin	18	18	18	18
Package Type	DTC	DTC	DTC	DTC
Industry STD Term	SOP	SOP	SOP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	40	1000	1000	40
Carrier	TUBE	LARGE T&R	LARGE T&R	TUBE
Device Marking	1212U	1212U	ADS	1212U
Width (mm)	7.5	7.5	7.5	7.5
Length (mm)	11.55	11.55	11.55	11.55
Thickness (mm)	2.3	2.3	2.3	2.3
Pitch (mm)	1.27	1.27	1.27	1.27
Max Height (mm)	2.65	2.65	2.65	2.65
Mechanical Data	Download	Download	Download	Download

Eco Plan

	ADS1212U	ADS1212U/1K	ADS1212U/1KG4	ADS1212UG4
RoHS	Compliant	Compliant	Compliant	Compliant

Application Notes

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Calibration Routines and Register Value Generation for the ADS121x Series
PDF, 298 Kb, File published: Jun 19, 2003
In order to achieve the best possible performance, offset and gain can be often be calibrated in high-resolution analog-to-digital converters (ADCs). Changes in temperature, PGA gain, power supply voltage, or most importantly, decimation ratio can influence the accuracy of measurement. This application note explains how the calibration routines work and how to generate values for the full-scale re
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Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters
PDF, 105 Kb, File published: Sep 27, 2000
Delta-Sigma Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, temperature, flow, weigh scales and force measurement systems.
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Inputs Currents for High-Resolution ADCs
PDF, 127 Kb, File published: Mar 6, 2003
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AB-174: Getting the Full Potential from your ADC (Rev. A)
PDF, 72 Kb, Revision: A, File published: Jun 28, 2002
Many of today?s high-resolution ADCs (Analog-to-Digital Converters) are operating from a single supply and use fully differential inputs. This can be a problem for single-ended signals that are bipolar relative to common. This article illustrates circuit configurations that preserve the full-scale input range by using modern features, such as Programmable Gain Amplifiers (PGAs) and internal voltag
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Coding Schemes Used with Data Converters (Rev. A)
PDF, 70 Kb, Revision: A, File published: May 15, 2015
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Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
PDF, 69 Kb, Revision: A, File published: May 18, 2015
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A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
PDF, 425 Kb, Revision: B, File published: Oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
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Principles of Data Acquisition and Conversion (Rev. A)
PDF, 132 Kb, Revision: A, File published: Apr 16, 2015

Model Line

Series: ADS1212 (4)

ADS1212U ADS1212U/1K ADS1212U/1KG4 ADS1212UG4

Manufacturer's Classification

Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)