ADS1211 Status: ACTIVE

24-Bit Analog-to-Digital Converter

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Datasheet

24-Bit Analog-to-Digital Converter (Rev. B) (PDF 1170 KB)
08 Sep 2005

	ADS1210	ADS1211
Resolution(Bits)	24	24
Sample Rate (max)	16kSPS	16kSPS
Architecture	Delta-Sigma	Delta-Sigma
Power Consumption(Typ)(mW)	27.5	27.5
DNL(Max)(+/-LSB)	1	1
INL(Max)(+/-LSB)	0.0015%	0.0015%
No Missing Codes(Bits)	24	24
ENOB(Bits)	23	23
No. of Supplies	1	1
Analog Voltage AV/DD(Min)(V)	4.75	4.75
Analog Voltage AV/DD(Max)(V)	5.25	5.25
Logic Voltage DV/DD(Min)(V)	4.75	4.75
Logic Voltage DV/DD(Max)(V)	5.25	5.25
Input Configuration Range	2Vref/PGA (1-16)	2Vref/PGA (1-16)
Reference Mode	Int	Int
Rating	Catalog	Catalog
Pin/Package	18PDIP, 18SOP	24PDIP, 24SOIC, 28SSOP
# Input Channels	1	4
	Samples	Samples
	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS1210: 24-Bit Analog-to-Digital Converter
ADS1256: 24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with Multiplexer
ADS1213: 22-Bit Analog-to-Digital Converter
OPA549: High-Voltage, High-Current Op Amp, Excellent Output Swing

More Related Products

Product Information

Features

DELTA-SIGMA A/D CONVERTER
23 BITS EFFECTIVE RESOLUTION AT 10Hz AND 20 BITS AT 1000Hz
DIFFERENTIAL INPUTS
PROGRAMMABLE GAIN AMPLIFIER
FLEXIBLE SPI™ COMPATIBLE SSI INTERFACE WITH 2-WIRE MODE
PROGRAMMABLE CUT-OFF FREQUENCY UP TO 15.6kHz
INTERNAL/EXTERNAL REFERENCE
ON CHIP SELF-CALIBRATION
ADS1211 INCLUDES 4-CHANNEL MUX
APPLICATIONS
- INDUSTRIAL PROCESS CONTROL
- INSTRUMENTATION
- BLOOD ANALYSIS
- SMART TRANSMITTERS
- PORTABLE INSTRUMENTS
- WEIGH SCALES
- PRESSURE TRANSDUCERS

All trademarks are the property of their respective owners.

Description

The ADS1210 and ADS1211 are precision, wide dynamic range, delta-sigma analog-to-digital converters with 24-bit resolution operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers or low level voltage signals. The delta-sigma architecture is used for wide dynamic range and to guarantee 22 bits of no missing code performance. An effective resolution of 23 bits is achieved through the use of a very low-noise input amplifier at conversion rates up to 10Hz. Effective resolutions of 20 bits can be maintained up to a sample rate of 1kHz through the use of the unique Turbo modulator mode of operation. The dynamic range of the converters is further increased by providing a low-noise programmable gain amplifier with a gain range of 1 to 16 in binary steps.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
ADS1211E	ACTIVE		14.20 \| 1ku	SSOP (DB) \| 28	View	50 \| TUBE
ADS1211E/1K	ACTIVE		13.20 \| 1ku	SSOP (DB) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS1211E/1KG4	ACTIVE		13.20 \| 1ku	SSOP (DB) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS1211EG4	ACTIVE		14.20 \| 1ku	SSOP (DB) \| 28	View	50 \| TUBE
ADS1211P	ACTIVE		13.90 \| 1ku	PDIP (NT) \| 24		15 \| TUBE
ADS1211PG4	ACTIVE		13.90 \| 1ku	PDIP (NT) \| 24		15 \| TUBE
ADS1211U	ACTIVE	-40 to 85	14.20 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE
ADS1211U/1K	ACTIVE	-40 to 85	13.20 \| 1ku	SOIC (DW) \| 24	View	1000 \| LARGE T&R	Purchase Samples
ADS1211U/1KG4	ACTIVE	-40 to 85	13.20 \| 1ku	SOIC (DW) \| 24	View	1000 \| LARGE T&R	Purchase Samples
ADS1211UG4	ACTIVE	-40 to 85	14.20 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 12:20 PM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksADS1211E
Americas	Avnet	128
Americas	Newark	36
Asia	WPI	30
Europe	Abacus Polar	24
Europe	Avnet-SILICA	6
Worldwide	DigiKey	384
Worldwide	Mouser Electronics	68
TI Lead Time*: 20 WeeksADS1211E/1K
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS1211E/1KG4
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS1211EG4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksADS1211P
Americas	Arrow	13
Americas	Rochester Electronics	>1k
Asia	WPI	7
Europe	Compel	76
Worldwide	DigiKey	158
Worldwide	Mouser Electronics	44
TI Lead Time*: 14 WeeksADS1211PG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS1211U
Americas	Arrow	29
Europe	Avnet-SILICA	10
Worldwide	DigiKey	29
Worldwide	Mouser Electronics	230
TI Lead Time*: 20 WeeksADS1211U/1K
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS1211U/1KG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS1211UG4
Europe	Arrow Northern Europe	17
Europe	Spoerle	97
Worldwide	DigiKey	Available
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
ADS1211E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1211E/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1211E/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1211EG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1211P	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
ADS1211PG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
ADS1211U	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS1211U/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS1211U/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS1211UG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for ADS1211

Datasheet

24-Bit Analog-to-Digital Converter (Rev. B) (PDF, 1170 KB)
08 Sep 2005

Application Notes

AB-174: Getting the Full Potential from your ADC (Rev. A) (HTM, 8 KB) 2565 views
28 Jun 2002 Read Abstract
Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15987 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (HTM, 8 KB) 17993 views
12 Jan 2008 Read Abstract
Interfacing the ADS1210 with an 8xC51 Microcontroller (HTM, 8 KB) 1116 views
27 Sep 2000 Read Abstract
Synchronization of External Analog Multiplexers with Delta-Sigma A/D Converters (HTM, 8 KB) 1234 views
27 Sep 2000 Read Abstract
Overdriving The Inputs To The ADS1210, ADS1211, ADS1212, and ADS1213 (HTM, 8 KB) 783 views
27 Sep 2000 Read Abstract
Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (HTM, 8 KB) 4552 views
27 Sep 2000 Read Abstract
Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (HTM, 8 KB) 4823 views
27 Sep 2000 Read Abstract
ADS121x Analog-Digital Converter Applications Primer (HTM, 8 KB) 1321 views
27 Sep 2000 Read Abstract
Guide for Delta-Sigma Converters: ADS1210, ADS1211, ADS1212, ADS1213 (HTM, 8 KB) 1427 views
27 Sep 2000 Read Abstract
How to get 23 bits of effective resolution from your 24-bit converter (HTM, 8 KB) 1247 views
27 Sep 2000 Read Abstract
Interleaving Analog-to-Digital Converters (HTM, 8 KB) 7723 views
02 Oct 2000 Read Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (HTM, 8 KB) 14605 views
02 Oct 2000 Read Abstract
Principles of Data Acquisition and Conversion (HTM, 8 KB) 16319 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9931 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22501 views
02 Oct 2000 Read Abstract
Coding Schemes Used with Data Converters (HTM, 8 KB) 1380 views
27 Sep 2000 Read Abstract
Improved 60Hz Performance for ADS1211 (HTM, 8 KB) 481 views
27 Sep 2000 Read Abstract

View Application Notes for Analog to Digital Converter

Tools & Software

Name	Part #	Company	Tool / Software Type
Anti-Aliasing Calculation Tool for A to D Converters	ANTIALIASINGCALC	Texas Instruments	Calculation Utilities
Op Amp to ADC Circuit Topology Calculator	ADC-INPUT-CALC	Texas Instruments	Calculation Utilities

Part #	Name	Product Family	Comments
ADS1256	24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with Multiplexer	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Has a higher sampling rate than ADS1211
ADS1210	24-Bit Analog-to-Digital Converter	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Single channel version of ADS1211
ADS1213	22-Bit Analog-to-Digital Converter	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 22-bit 6.25kSPS version of ADS1211
ADS1234	24-Bit, Ultra Low-Noise Analog-to-Digital Converter	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
ADS1217	8-Channel, 24-Bit Analog-To-Digital Converter	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Has a lower sampling rate but can support 8 serial inputs
OPA277	High Precision Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
OPA211	1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package	PRECISION AMPLIFIER - LOW NOISE	OPERATIONAL AMPLIFIER
REF5025	Low Noise, Very Low Drift, Precision Voltage Reference	VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE	SERIES VOLTAGE REFERENCE
Customers Who Evaluated This Product Also Evaluated...
ADS1210	24-Bit Analog-to-Digital Converter	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS1256	24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with Multiplexer	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS1213	22-Bit Analog-to-Digital Converter	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS7824	4-Channel, 12-Bit Sampling CMOS A/D Converter	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS8364	16-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS8365	16-Bit 250kSPS 6-Ch Simultaneous Sampling SAR ADC	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS1212	22-Bit Analog-to-Digital Converter	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS805	12-Bit, 20 MSPS ADC Int/Ext Ref., flexible I/P between 2 and 5Vpp, Out of Range Indicator, pin comp.	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS5474	14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
OPA549	High-Voltage, High-Current Op Amp, Excellent Output Swing	PRECISION AMPLIFIER-HIGH OUTPUT CURRENT	TI customers also evaluated this product.

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ADS1211 Status: ACTIVE

24-Bit Analog-to-Digital Converter

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Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Tools & Software

Support and Community

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