ADS8329 Status: ACTIVE

2.7V~5.5V, 16 Bit 1MSPS Serial ADC

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Datasheet

Low-Power, 16-Bit, 1-MHz, Single/Dual Unipolar Input, ADCs w/ Serial Interface (Rev. C) (PDF 2110 KB)
07 Jul 2009

Functional Block Diagram

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	ADS7229	ADS7230	ADS7279	ADS7280	ADS8327	ADS8328	ADS8329	ADS8330
Resolution(Bits)	12	12	14	14	16	16	16	16
Sample Rate (max)	1MSPS	1MSPS	1MSPS	1MSPS	500kSPS	500kSPS	1MSPS	1MSPS
Architecture	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR
Power Consumption(Typ)(mW)	13.7	13.7	13.7	13.7	15	15	15.5	15.5
SINAD(dB)	73.7	73.7	85.7	85.7	88.5	88.5	92	92
SNR(dB)	72	72	81	81	91	91	88.5	92
SNR(Typ)(dB)		73.9	85.9	85.9			92	92
SFDR(dB)	93.4	93.4	105.3	105.3	101	101	102	102
DNL(Max)(+/-LSB)	0.5	0.5	1.0	1.0	1	1	1	1
INL(Max)(+/-LSB)	0.5	0.5	1.0	1.0	2	2	1.75	1.75
No Missing Codes(Bits)	12	12	14	14	16	16	16	16
ENOB(Bits)	11.8	11.8	13.5	13.5			14.99	14.99
No. of Supplies	1	1	1	1	2	2	2	2
Analog Voltage AV/DD(Min)(V)	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Analog Voltage AV/DD(Max)(V)	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Logic Voltage DV/DD(Min)(V)	1.65	1.65	1.65	1.65	1.65	1.65	1.65	1.65
Logic Voltage DV/DD(Max)(V)	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Input Configuration Range	Vref	Vref	Vref	Vref	Vref	Vref	Vref	Vref
Reference Mode					Ext	Ext	Ext	Ext
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	16QFN, 16TSSOP	16TSSOP, 16QFN	16QFN, 16TSSOP	16QFN, 16TSSOP	16QFN, 16TSSOP	16QFN, 16TSSOP	16QFN, 16TSSOP	16QFN, 16TSSOP
# Input Channels	1	2	1	2	1	2	1	2
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS8330: 2.7V-5.5V, 16 Bit 1MSPS Serial ADC w 2-to-1 MUX
ADS8326: 16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC
ADS8327: 2.7V~5.5V, 16 Bit 500KSPS Serial ADC

More Related Products

Product Information

Features

2.7-V to 5.5-V Analog Supply, Low Power:
- 15.5 mW (1 MHz, +VA = 3 V, +VBD = 1.8 V)
1-MHz Sampling Rate 3 V ≤ +VA ≤ 5.5 V, 900-kHz Sampling Rate 2.7 V ≤ +VA ≤ 3 V
Excellent DC Performance:
±1.0 LSB Typ, ±1.75 LSB Max INL
±0.5 LSB Typ, ±1 LSB Max DNL
16-Bit NMC Over Temperature
±0.5 mV Max Offset Error at 3 V
±1 mV Max Offset Error at 5 V
Excellent AC Performance at f_I = 10 kHz with 93 dB SNR, 105 dB SFDR, -102 dB THD
Built-In Conversion Clock (CCLK)
1.65 V to 5.5 V I/O Supply:
SPI/DSP Compatible Serial
SCLK up to 50 MHz
Comprehensive Power-Down Modes:
Deep Power-Down
Nap Power-Down
Auto Nap Power-Down
Unipolar Input Range: 0 V to V_REF
Software Reset
Global CONVST (Independent of CS)
Programmable Status/Polarity EOC/INT
16-Pin 4 × 4 QFN and 16-Pin TSSOP Packages
Multi-Chip Daisy Chain Mode
Programmable TAG Bit Output
Auto/Manual Channel Select Mode (ADS8330)
APPLICATIONS
- Communications
- Transducer Interface
- Medical Instruments
- Magnetometers
- Industrial Process Control
- Data Acquisition Systems
- Automatic Test Equipment

All trademarks are the property of their respective owners.

Description

The ADS8329 is a low-power, 16-bit, 1-MSPS analog-to-digital converter (ADC) with a unipolar input. The device includes a 16-bit capacitor-based SAR ADC with inherent sample-and-hold.

The ADS8330 is based on the same core and includes a 2-to-1 input MUX with programmable option of TAG bit output. Both the ADS8329 and ADS8330 offer a high-speed, wide voltage serial interface and are capable of chain mode operation when multiple converters are used.

These converters are available in 4 × 4 QFN and 16-pin TSSOP packages, and are fully specified for operation over the industrial -40°C to +85°C temperature range.

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
ADS8329IBPW	ACTIVE	-40 to 85	15.95 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE		Purchase Samples
ADS8329IBPWG4	ACTIVE	-40 to 85	15.95 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE		Purchase Samples
ADS8329IBPWR	ACTIVE	-40 to 85	14.95 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R		Purchase Samples
ADS8329IBPWRG4	ACTIVE	-40 to 85	14.95 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R		Purchase Samples
ADS8329IBRSAR	ACTIVE	-40 to 85	14.95 \| 1ku	QFN (RSA) \| 16	View	3000 \| LARGE T&R	Purchase Samples
ADS8329IBRSARG4	ACTIVE	-40 to 85	14.95 \| 1ku	QFN (RSA) \| 16	View	3000 \| LARGE T&R	Purchase Samples
ADS8329IBRSAT	ACTIVE	-40 to 85	15.95 \| 1ku	QFN (RSA) \| 16	View	250 \| SMALL T&R	Purchase Samples
ADS8329IBRSATG4	ACTIVE	-40 to 85	15.95 \| 1ku	QFN (RSA) \| 16	View	250 \| SMALL T&R	Purchase Samples
ADS8329IPW	ACTIVE	-40 to 85	12.25 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE		Purchase Samples
ADS8329IPWG4	ACTIVE	-40 to 85	12.25 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE		Purchase Samples
ADS8329IPWR	ACTIVE	-40 to 85	11.25 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R		Purchase Samples
ADS8329IPWRG4	ACTIVE	-40 to 85	11.25 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R		Purchase Samples
ADS8329IRSAR	ACTIVE	-40 to 85	11.25 \| 1ku	QFN (RSA) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ADS8329IRSARG4	ACTIVE	-40 to 85	11.25 \| 1ku	QFN (RSA) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ADS8329IRSAT	ACTIVE	-40 to 85	12.25 \| 1ku	QFN (RSA) \| 16	View	250 \| SMALL T&R	Purchase Samples
ADS8329IRSATG4	ACTIVE	-40 to 85	12.25 \| 1ku	QFN (RSA) \| 16	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 12:08 PM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 4 WeeksADS8329IBPW
Asia	WPI	130
TI Lead Time*: 4 WeeksADS8329IBPWG4
None Reported View Distributors
TI Lead Time*: 20 WeeksADS8329IBPWR
None Reported View Distributors
TI Lead Time*: 20 WeeksADS8329IBPWRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksADS8329IBRSAR
None Reported View Distributors
TI Lead Time*: 20 WeeksADS8329IBRSARG4
None Reported View Distributors
TI Lead Time*: 20 WeeksADS8329IBRSAT
Asia	WPI	38
TI Lead Time*: 20 WeeksADS8329IBRSATG4
None Reported View Distributors
TI Lead Time*: 4 WeeksADS8329IPW
None Reported View Distributors
TI Lead Time*: 4 WeeksADS8329IPWG4
None Reported View Distributors
TI Lead Time*: 4 WeeksADS8329IPWR
None Reported View Distributors
TI Lead Time*: 4 WeeksADS8329IPWRG4
None Reported View Distributors
TI Lead Time*: 4 WeeksADS8329IRSAR
None Reported View Distributors
TI Lead Time*: 4 WeeksADS8329IRSARG4
None Reported View Distributors
TI Lead Time*: 20 WeeksADS8329IRSAT
Asia	WPI	100
TI Lead Time*: 20 WeeksADS8329IRSATG4
None Reported View Distributors
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
ADS8329IBPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBRSAR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBRSARG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBRSAT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IBRSATG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IRSAR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IRSARG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IRSAT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8329IRSATG4	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 ADS8329

Datasheet

Low-Power, 16-Bit, 1-MHz, Single/Dual Unipolar Input, ADCs w/ Serial Interface (Rev. C) (PDF, 2110 KB)
07 Jul 2009

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15663 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 26941 views
24 May 2004 Read Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (HTM, 8 KB) 17740 views
12 Jan 2008 Read Abstract
Interleaving Analog-to-Digital Converters (HTM, 8 KB) 7602 views
02 Oct 2000 Read Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (HTM, 8 KB) 14400 views
02 Oct 2000 Read Abstract
Principles of Data Acquisition and Conversion (HTM, 8 KB) 16012 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22174 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9789 views
02 Oct 2000 Read Abstract

View Application Notes for Analog to Digital Converter

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10 Jul 2008

View More Literature 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
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins
Jitter and SNR calculator(ZIP 2 KB ) 1578 views 24 Apr 2007

Part #	Name	Product Family	Comments
ADS8330	2.7V-5.5V, 16 Bit 1MSPS Serial ADC w 2-to-1 MUX	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 2 channel version
ADS8327	2.7V~5.5V, 16 Bit 500KSPS Serial ADC	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 (0.5MSPS)
ADS8326	16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC	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 (0.25MSPS)
OPA365	2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
OPA333	1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	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...
ADS8330	2.7V-5.5V, 16 Bit 1MSPS Serial ADC w 2-to-1 MUX	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS8326	16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS8327	2.7V~5.5V, 16 Bit 500KSPS Serial ADC	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS8328	2.7V~5.5V, 16 bit 500KSPS Serial ADC w 2-to-1 MUX	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
ADS8472	16-Bit 1MSPS 0.65 LSB Max INL Precision ADC with Parallel Interface and Reference	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.

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ADS8329 Status: ACTIVE

2.7V~5.5V, 16 Bit 1MSPS Serial ADC

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Datasheet

Functional Block Diagram

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

More Literature

Tools & Software

Support and Community

Customer Tags

Other Support

ADS8329 Status: ACTIVE

2.7V~5.5V, 16 Bit 1MSPS Serial ADC

See Also

Most Popular Links

Datasheet

Functional Block Diagram

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

More Literature

Tools & Software

Related Products

Related End Equipments

Support and Community

Customer Tags

Other Support