8-Bit, 30 MSPS ADC SE/Diff Inputs w/ External Ref. and Low Power, Powerdown

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Datasheet

ADS931: SpeedPlus 8-Bit, 30MHz Sampling Analog-To-Digital Converter (Rev. A) (ads931.pdf, 436 KB)
23 Feb 2001 Download

	ADS931
Resolution(Bits)	8
Sample Rate (max)	30MSPS
Architecture	Pipeline
Power Consumption(Typ)(mW)	69
SINAD(dB)	45
SNR(dB)	48
SFDR(dB)	49
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	2.5
No Missing Codes(Bits)	8
ENOB(Bits)	7.2
No. of Supplies	2
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	3
Logic Voltage DV/DD(Max)(V)	5
Input Configuration Range	1V / 2V(p-p)
Reference Mode	Ext
Rating	Catalog
Pin/Package	28SSOP
# Input Channels	1
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS930: 8-Bit, 30 MSPS ADC SE/Diff Inputs w/ Internal Ref. and Low Power, Powerdown
ADS830: 8-Bit, 60 MSPS ADC SE/Diff Inputs, Int/Ext References and Programmble Input Range
TLC5540: 8-Bit, 40 MSPS ADC Single Ch., Internal S&H, Low Power

More Related Products

Product Information

Features

+2.7V TO +5.5V SUPPLY OPERATION
LOW POWER: 69mW at +3V
ADJUSTABLE FULL SCALE RANGE WITH EXTERNAL REFERENCE
NO MISSING CODES
POWER DOWN
SSOP-28 PACKAGE
APPLICATIONS
- BATTERY POWERED EQUIPMENT
- CAMCORDERS
- PORTABLE TEST EQUIPMENT
- DIGITAL CAMERAS
- COMMUNICATIONS

Description

The ADS931 is a high-speed pipelined Analog-to-Digital (A/D) converter that is specified to operate from standard +5V or +3V power supplies. This converter includes a high bandwidth track/hold and an 8-bit quantizer. The perfor-mance is specified with a single-ended input range of 1V to 2V when operating off of a +3V supply. This device also allows for standard input ranges such as 2V to 4V or 2V to 3V, when operating on +5V supplies. The full scale input range is set by an external reference.

The ADS931 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. Its low distortion and high SNR give the extra margin needed for telecommunications, video and test instrumentation applications. The ADS931 is available in an SSOP-28 package.

Pricing / Packaging / CAD Design Tools / Samples

		Price ($US)	Packaging			CAD Design Tools		Samples
Device	Status	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
ADS931E	ACTIVE	2.75 \| 100u	SSOP (DB) \| 28	View	50 \| TUBE
ADS931E/1K	ACTIVE	2.75 \| 100u	SSOP (DB) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS931E/1KG4	ACTIVE	2.75 \| 100u	SSOP (DB) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS931EG4	ACTIVE	2.75 \| 100u	SSOP (DB) \| 28	View	50 \| 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

	TI Inventory Status			Reported Distributor Inventory
ADS931E	As of 9:01 AM GMT, 21 Aug 2008			As of 9:01 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 27 Nov	16 Weeks	Americas	Avnet	267
					DigiKey	>1k
					Rochester Electronics	627
				Asia	WPI	58
ADS931E/1K	As of 9:01 AM GMT, 21 Aug 2008			As of 9:01 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 27 Nov	16 Weeks	Americas	Rochester Electronics	>1k
ADS931E/1KG4	As of 9:01 AM GMT, 21 Aug 2008			As of 9:01 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 27 Nov	16 Weeks	None Reported View Distributors
ADS931EG4	As of 9:01 AM GMT, 21 Aug 2008			As of 9:01 AM GMT, 21 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 27 Nov	16 Weeks	Americas	Avnet	150
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
ADS931E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS931E/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS931E/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS931EG4	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

Datasheets

ADS931: SpeedPlus 8-Bit, 30MHz Sampling Analog-To-Digital Converter (Rev. A) (ads931.pdf, 436 KB)
23 Feb 2001 Download

Application Notes

A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
12 Jan 2008 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (sbaa052.htm, 8 KB)
02 Oct 2000 Abstract
Principles of Data Acquisition and Conversion (sbaa051.htm, 8 KB)
02 Oct 2000 Abstract
Interleaving Analog-to-Digital Converters (sbaa049.htm, 8 KB)
02 Oct 2000 Abstract
What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
02 Oct 2000 Abstract
High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract

View Application Notes for Analog to Digital Converters

User Guides

View User Guides for Analog to Digital Converters

More Literature

View More Literature for Analog to Digital Converters

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
Demo Board for ADS900 Series	DEM-ADS9XXE	Texas Instruments	Development Boards/EVMs
Jitter and SNR calculator(slac133.zip, 2 KB ) 24 Apr 2007 zip

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ADS931 Status:ACTIVE