ADS5270 Status: ACTIVE

8-Channel Analog-to-Digital Converter

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Datasheet

8-Channel, 12-Bit, 40MSPS Analog-to-Digital Converter with Serial LVDS Interface (Rev. F) (PDF 1076 KB)
06 Jan 2009

	ADS5270	ADS5271	ADS5272	ADS5273	ADS5277	ADS527X
Resolution(Bits)	12	12	12	12	10
Sample Rate (max)	40MSPS	50MSPS	65MSPS	70MSPS	65MSPS
Architecture	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline
Power Consumption(Typ)(mW)	907	957	983	1003	845
SINAD(dB)	70	70	71	70.8	61.7
SNR(dB)	70.5	70.5	71.1	71.1	61.7
SFDR(dB)	85	85	85	85	85
DNL(Max)(+/-LSB)	0.5	0.5	0.31	0.34	0.08
INL(Max)(+/-LSB)	0.6	0.6	0.41	0.43	0.09
No Missing Codes(Bits)	12	12	12	12	10
ENOB(Bits)	11.3	11.3	11.5	11.5	9.7
No. of Supplies	1	1	1	1	1
Analog Voltage AV/DD(Min)(V)	3.0	3.0	3.0	3.0	3.0
Analog Voltage AV/DD(Max)(V)	3.6	3.6	3.6	3.6	3.6
Logic Voltage DV/DD(Min)(V)	3.0	3.0	3.0	3.0	3.0
Logic Voltage DV/DD(Max)(V)	3.6	3.6	3.6	3.6	3.6
Input Configuration Range	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)
Reference Mode	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	80HTQFP	80HTQFP	80HTQFP	80HTQFP	80HTQFP
# Input Channels	8	8	8	8	8
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory Not Available

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Product Information

Features

Maximum Sample Rate: 40MSPS
12-Bit Resolution
No Missing Codes
Total Power Dissipation:
Internal Reference: 888mW
External Reference: 822mW
CMOS Technology
Simultaneous Sample-and-Hold
70.5dB SNR at 10MHz IF
3.3V Digital/Analog Supply
Serialized LVDS Outputs
Integrated Frame and Bit Patterns
Option to Double LVDS Clock Output Currents
Four Current Modes for LVDS
Pin- and Format-Compatible Family
TQFP-80 PowerPAD Package

Description

The ADS5270 is a high-performance, 40MSPS, 8-channel analog-to-digital converter (ADC). Internal references are provided, simplifying system design requirements. Low power consumption allows for the highest of system integration densities. Serial LVDS (low-voltage differential signaling) outputs reduce the number of interface lines and package size.

An integrated phase lock loop (PLL) multiplies theincoming ADC sampling clock by a factor of 12. This high-frequency LVDS clock is used in the data serialization and transmission process. The word output of each internal ADC is serialized and transmitted either MSB or LSB first. In addition to the eight data outputs, a bit clock and a word clock are also transmitted.

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	Samples
ADS5270IPFP	ACTIVE	-40 to 85	55.00 \| 1ku	HTQFP (PFP) \| 80	View	96 \| JEDEC TRAY (10+1)
ADS5270IPFPG4	ACTIVE	-40 to 85	55.00 \| 1ku	HTQFP (PFP) \| 80	View	96 \| JEDEC TRAY (10+1)
ADS5270IPFPT	ACTIVE	-40 to 85	55.00 \| 1ku	HTQFP (PFP) \| 80	View	250 \| SMALL T&R	Purchase Samples
ADS5270IPFPTG4	ACTIVE	-40 to 85	55.00 \| 1ku	HTQFP (PFP) \| 80	View	250 \| SMALL T&R	Purchase Samples

* 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 12:18 PM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksADS5270IPFP
Americas	Newark	3
Americas	Rochester Electronics	47
Asia	Farnell Asia	63
Asia	WPI	147
Europe	Farnell	62
Worldwide	DigiKey	116
TI Lead Time*: 20 WeeksADS5270IPFPG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS5270IPFPT
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS5270IPFPTG4
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
ADS5270IPFP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS5270IPFPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS5270IPFPT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS5270IPFPTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	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 ADS5270

Datasheet

8-Channel, 12-Bit, 40MSPS Analog-to-Digital Converter with Serial LVDS Interface (Rev. F) (PDF, 1076 KB)
06 Jan 2009

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16050 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27231 views
24 May 2004 Read Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (HTM, 8 KB) 18014 views
12 Jan 2008 Read Abstract
Interfacing High-Speed LVDS Outputs of the ADS527x/ADS524x (HTM, 8 KB) 880 views
23 Feb 2005 Read Abstract
Using the ADSDeSer-50EVM to Deserialize ADS527x 10-Bit Outputs (HTM, 8 KB) 342 views
08 Jul 2004 Read Abstract
LVDS Outputs on the ADS527x (HTM, 8 KB) 463 views
10 Jun 2004 Read Abstract
Interfacing the VCA8613 with High-Speed ADCs (HTM, 8 KB) 770 views
05 Apr 2005 Read Abstract
Interfacing the VCA8617 with High-Speed ADCs (HTM, 8 KB) 786 views
05 Apr 2005 Read Abstract
Interleaving Analog-to-Digital Converters (HTM, 8 KB) 7743 views
02 Oct 2000 Read Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (HTM, 8 KB) 14642 views
02 Oct 2000 Read Abstract
Principles of Data Acquisition and Conversion (HTM, 8 KB) 16351 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22549 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9952 views
02 Oct 2000 Read Abstract

View Application Notes for Analog to Digital Converter

User Guides

ADS527xEVM User's Guide (Rev. A) (PDF, 759 KB) 1795 views
18 Oct 2005

View User Guides for Analog to Digital Converter

Reference Designs

Description	Part #	Company
ADS527x Xilinx Deserializer Solution	ADS527X-REF	Texas Instruments

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
8-Channel Serial LVDS Deserializer	ADSDESER-50EVM	Texas Instruments	Development Boards/EVMs
ADS5240 Analog Evaluation Module	ADS5240EVM	Texas Instruments	Development Boards/EVMs
ADS5270 12-bit, 40MSPS Evaluation Module	ADS5270EVM	Texas Instruments	Development Boards/EVMs
ADS5272 12-bit, 65MSPS Evaluation Module	ADS5272EVM	Texas Instruments	Development Boards/EVMs
ADS5273 12-bit, 70MSPS Evaluation Module	ADS5273EVM	Texas Instruments	Development Boards/EVMs
TRF3710EVM Evaluation Module	TRF3710EVM	Texas Instruments	Development Boards/EVMs
ADC_SPI_5.0 (Rev. B)(ZIP 10387 KB ) 607 views 08 May 2009
Jitter and SNR calculator(ZIP 2 KB ) 1635 views 24 Apr 2007

Simulation Models

IBIS Model
- ADS527x IBIS Model (ZIP, 20 KB) 301 views
  21 Dec 2004

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ADS5270 Status: ACTIVE

8-Channel Analog-to-Digital Converter

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Datasheet

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