ADS1000 Status:ACTIVE

Low Cost 12-bit ADC with I2C Interface

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Datasheet

Low Power, 12-Bit Analog-to-Digital Converter (Rev. A) (ads1000.pdf, 468 KB)
11 Oct 2007 Download

	ADS1000
Resolution(Bits)	12
Sample Rate (max)	128SPS
Architecture	Delta-Sigma
Power Consumption(Typ)(mW)	0.21
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	0.1
No Missing Codes(Bits)	12
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	2.7
Logic Voltage DV/DD(Max)(V)	5.5
Input Configuration Range	PGA (1-8), VDD
Reference Mode	Ext
Rating	Catalog
Pin/Package	6SOT-23
# Input Channels	1
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS1112: 16-bit 240SPS ADC, 2 Ch. Diff/3 Single-end input, Low power Complete System in MSOP-10
ADS1110: 16-Bit Delta-Sigma ADC with internal reference, PGA and oscillator. I2C Serial Interface
ADS1100: Self-Calibrating, 16-Bit Analog-to-Digital Converter
TMP100: Digital Temperature Sensor with I2C Serial Interface
TPA2010D1: 2.5-W Mono, Fully Differential, Filter-Free Class-D Audio Amplifier in WCSP (TPA2010)
PCA9306: Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator

More Related Products

Product Information

Features

Complete 12-Bit Data Acquisition System in a Tiny SOT-23 Package
Low Current Consumption: Only 90µA
Integral Nonlinearity: 1LSB Max
Single-Cycle Conversion
Programmable Gain Amplifier Gain = 1, 2, 4, or 8
128SPS Data Rate
I²C Interface with Two Available Addresses
Power Supply: 2.7V to 5.5V
Pin- and Software-Compatible with 16-Bit ADS1100
APPLICATIONS
- Voltage Monitors
- Battery Management
- Industrial Process Control
- Consumer Goods
- Temperature Measurement

I2C is a trademark of NXP Semiconductors, Inc.
All other trademarks are the property of their respective owners.

Description

The ADS1000 is an I²C-compatible serial interface Analog-to-Digital (A/D) converter with differential inputs and 12 bits of resolution in a tiny SOT23-6 package. Conversions are performed ratiometrically, using the power supply as the reference voltage. The ADS1000 operates from a single power supply ranging from 2.7V to 5.5V.

The ADS1000 performs conversions at a rate of 128 samples per second (SPS). The onboard programmable gain amplifier (PGA), which offers gains of up to 8, allows smaller signals to be measured with high resolution. In single-conversion mode, the ADS1000 automatically powers down after a conversion, greatly reducing current consumption during idle periods.

The ADS1000 is designed for applications where space and power consumption are major considerations. Typical applications include portable instrumentation, consumer goods, and voltage monitoring.

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
ADS1000A0IDBVR	ACTIVE	0.99 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS1000A0IDBVRG4	ACTIVE	0.99 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS1000A0IDBVT	ACTIVE	1.10 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R	Purchase Samples
ADS1000A0IDBVTG4	ACTIVE	1.10 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R	Purchase Samples
ADS1000A1IDBVR	ACTIVE	0.99 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS1000A1IDBVRG4	ACTIVE	0.99 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS1000A1IDBVT	ACTIVE	1.10 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R	Purchase Samples
ADS1000A1IDBVTG4	ACTIVE	1.10 \| 1ku	SOT-23 (DBV) \| 6	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

	TI Inventory Status			Reported Distributor Inventory
ADS1000A0IDBVR	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	204 \| 15 Dec	16 Weeks	Americas	Avnet	>1k
		3 \| 22 Dec
		>10k \| 30 Dec
ADS1000A0IDBVRG4	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	204 \| 15 Dec	16 Weeks	None Reported View Distributors
		3 \| 22 Dec
		>10k \| 30 Dec
ADS1000A0IDBVT	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	8349 \| 15 Dec	16 Weeks	Americas	Arrow	>1k
		3 \| 23 Dec
		>10k \| 2 Jan
ADS1000A0IDBVTG4	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	8349 \| 15 Dec	16 Weeks	None Reported View Distributors
		3 \| 23 Dec
		>10k \| 2 Jan
ADS1000A1IDBVR	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	None Reported View Distributors
ADS1000A1IDBVRG4	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	None Reported View Distributors
ADS1000A1IDBVT	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	Americas	Mouser Electronics	41
	0*		16 Weeks	Americas	Newark	477
ADS1000A1IDBVTG4	As of 9:02 AM GMT, 07 Sep 2008			As of 9:02 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	None Reported View Distributors
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
ADS1000A0IDBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A0IDBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A0IDBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A0IDBVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A1IDBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A1IDBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A1IDBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
ADS1000A1IDBVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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

Low Power, 12-Bit Analog-to-Digital Converter (Rev. A) (ads1000.pdf, 468 KB)
11 Oct 2007 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

Alternative Products - Are similar to ADS1000
Part #	Name	Comments
ADS1100	Self-Calibrating, 16-Bit Analog-to-Digital Converter	16 bit functional equivalent version
ADS1110	16-Bit Delta-Sigma ADC with internal reference, PGA and oscillator. I2C Serial Interface	16 bit functional equivalent version with onboard voltage reference
ADS1112	16-bit 240SPS ADC, 2 Ch. Diff/3 Single-end input, Low power Complete System in MSOP-10	16 bit functionally equivalent. 2 channel version
ADS1225	24-bit, 100SPS ADC with Differential Input and Internal Oscillator	24 bit functioanlly equivalent version
ADS1226	24 Bit ADC with Two Differential Input Multiplexer and Internal Oscillator	24 bit functionally equivalent. 2 channel version.
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