Data Converters - Analog to Digital Converter - ADS7818

Datasheet

12-Bit High Speed Low Power Sampling Analog-to-Digital Converter (PDF 351 KB)
27 Sep 2000

	ADS7818	ADS7834	ADS7835
Resolution(Bits)	12	12	12
Sample Rate (max)	500kSPS	500kSPS	500kSPS
Architecture	SAR	SAR	SAR
Power Consumption(Typ)(mW)	11	11	17.5
SINAD(dB)	70	70	72
SNR(dB)	72	72	72
SFDR(dB)	78	78	82
DNL(Max)(+/-LSB)	1	1	1
INL(Max)(+/-LSB)	1	1	1
No Missing Codes(Bits)	12	12	12
ENOB(Bits)			11.67
No. of Supplies	1	1	1
Analog Voltage AV/DD(Min)(V)	4.75	4.75	4.75
Analog Voltage AV/DD(Max)(V)	5.25	5.25	5.25
Logic Voltage DV/DD(Min)(V)	4.75	4.75	4.75
Logic Voltage DV/DD(Max)(V)	5.25	5.25	5.25
Input Configuration Range	+5V	+2.5V	+/-2.5V
Reference Mode	Int	Int and Ext	Int and Ext
Rating	Catalog	Catalog	Catalog
Pin/Package	8MSOP, 8PDIP	8MSOP	8MSOP
# Input Channels	1	1	1
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS7816: 12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter
ADS7822: 12-Bit, 200kSPS Micro Power Sampling Analog-To-Digital Converter
TLC2543: 12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch.
TL431A: Adjustable Precision Shunt Regulator
TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector
SN74LVC8T245: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and Three-State Outputs

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
ADS7818E/250	ACTIVE	-40 to 85	2.75 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
ADS7818E/250G4	ACTIVE	-40 to 85	2.75 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
ADS7818E/2K5	ACTIVE	-40 to 85	2.50 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
ADS7818E/2K5G4	ACTIVE	-40 to 85	2.50 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
ADS7818EB/250	ACTIVE	-40 to 85	3.25 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
ADS7818EB/250G4	ACTIVE	-40 to 85	3.25 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
ADS7818EB/2K5	ACTIVE	-40 to 85	3.00 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
ADS7818EB/2K5G4	ACTIVE	-40 to 85	3.00 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
ADS7818P	ACTIVE	-40 to 85	2.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
ADS7818PB	ACTIVE	-40 to 85	3.00 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Purchase Samples
ADS7818PBG4	ACTIVE	-40 to 85	3.00 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Purchase Samples
ADS7818PG4	ACTIVE	-40 to 85	2.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office

* 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 12:19 PM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksADS7818E/250
None Reported View Distributors
TI Lead Time*: 20 WeeksADS7818E/250G4
None Reported View Distributors
TI Lead Time*: 20 WeeksADS7818E/2K5
None Reported View Distributors
TI Lead Time*: 20 WeeksADS7818E/2K5G4
None Reported View Distributors
TI Lead Time*: 14 WeeksADS7818EB/250
Asia	WPI	217
Europe	Compel	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 14 WeeksADS7818EB/250G4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS7818EB/2K5
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS7818EB/2K5G4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksADS7818P
Americas	Newark	61
Asia	WPI	858
Europe	Arrow Southern Europe	50
	Avnet-SILICA	50
	Compel	154
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	72
TI Lead Time*: 14 WeeksADS7818PB
Americas	Avnet	50
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 14 WeeksADS7818PBG4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksADS7818PG4
Europe	EBV Elektronik	10
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
ADS7818E/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818E/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818E/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818E/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818EB/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818EB/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818EB/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818EB/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS7818P	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
ADS7818PB	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
ADS7818PBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
ADS7818PG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	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 ADS7818

Datasheet

12-Bit High Speed Low Power Sampling Analog-to-Digital Converter (PDF, 351 KB)
27 Sep 2000

Application Notes

Interfacing the MSOP8EVM to TMS320C6x Processors (HTM, 9 KB) 1051 views
02 Dec 2003 Read Abstract
Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16102 views
04 Oct 2000 Read Abstract
Interfacing the MSOP8EVM to MSP430 Processors (HTM, 9 KB) 1473 views
28 Jul 2004 Read Abstract
Interfacing the MSOP8EVM to TMS320C5x Processors (HTM, 8 KB) 536 views
28 Apr 2004 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27271 views
24 May 2004 Read Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (HTM, 8 KB) 18045 views
12 Jan 2008 Read Abstract
Interleaving Analog-to-Digital Converters (HTM, 8 KB) 7763 views
02 Oct 2000 Read Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (HTM, 8 KB) 14686 views
02 Oct 2000 Read Abstract
Principles of Data Acquisition and Conversion (HTM, 8 KB) 16400 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22622 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9979 views
02 Oct 2000 Read Abstract
Interfacing the MSOP8EVM to TMS470 Processors (HTM, 9 KB) 225 views
15 Mar 2006 Read Abstract

View Application Notes for Analog to Digital Converter

User Guides

Modular MSOP8EVM User's Guide (Rev. A) (PDF, 141 KB) 1847 views
29 Jun 2009

View User Guides 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
ADS7818 Evaluation Module	ADS7818EVM	Texas Instruments	Development Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins

Part #	Name	Product Family	Comments
ADS7866	1.2V, 12 Bit 200KSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a lower sampling rate (200kSPS). No internal reference
ADS7886	2.35V-5.25V, 12 bit, 1MSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a higher sampling rate (1MSPS). No internal reference
Customers Who Evaluated This Product Also Evaluated...
ADS7816	12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS7822	12-Bit, 200kSPS Micro Power Sampling Analog-To-Digital Converter	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
TLC2543	12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch.	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
TL431A	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
TVP5150AM1	Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector	VIDEO AND IMAGING-VIDEO ENCODERS / DECODERS	TI customers also evaluated this product.
SN74LVC8T245	8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and Three-State Outputs	VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS	TI customers also evaluated this product.
TPS65053	5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.
SN74LVC1G08	Single 2-Input Positive-AND Gate	LITTLE LOGIC-LL GATE	TI customers also evaluated this product.
UAF42	Universal Active Filter	SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER-ACTIVE FILTER	TI customers also evaluated this product.
TMS320F2812	32-Bit Digital Signal Controller with Flash	C2000™ 32-BIT MICROCONTROLLERS-28X FIXED-POINT SERIES	TI customers also evaluated this product.
PCA9306	Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator	I2C (SL)-I2C SPECIAL FUNCTIONS	TI customers also evaluated this product.
PGA204	Programmable Gain Instrumentation Amplifier	AMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIER	TI customers also evaluated this product.
SN74LVC1G125	Single Bus Buffer Gate With 3-State Outputs	LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER	TI customers also evaluated this product.

ADS7818 Status: ACTIVE

12-Bit High Speed Low Power Sampling Analog-to-Digital Converter

See Also

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Tools & Software

Support and Community

Customer Tags

Other Support

ADS7818 Status: ACTIVE

12-Bit High Speed Low Power Sampling Analog-to-Digital Converter

See Also

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Tools & Software

Related Products

Support and Community

Customer Tags

Other Support