ADS8371 Status: ACTIVE

16-Bit 750-kHz Unipolar Input Micro Power Sampling ADC Converter w/Parallel

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Datasheet

16-Bit 750-kHz Unipolar Input Micro Power Sampling ADC Converter w/Parallel (Rev. B) (ads8371.pdf, 633 KB)
09 Feb 2005 Download

	ADS8371	ADS8381	ADS8383
Resolution(Bits)	16	18	18
Sample Rate (max)	750kSPS	580kSPS	500kSPS
Architecture	SAR	SAR	SAR
Power Consumption(Typ)(mW)	130	115	110
SINAD(dB)	87.6	88	87
SNR(dB)	87.7	88	87
SFDR(dB)	110	113	112
DNL(Max)(+/-LSB)	1	2	2.5
INL(Max)(+/-LSB)	1.5	5	7
No Missing Codes(Bits)	16	18	18
No. of Supplies	2	2	2
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)	2.7	2.7	2.95
Logic Voltage DV/DD(Max)(V)	5.25	5.25	5.25
Input Configuration Range	Vref	Vref	Vref
Reference Mode	Ext	Ext	Ext
Rating	Catalog	Catalog	Catalog
Pin/Package	48TQFP	48TQFP	48TQFP
# Input Channels	1	1	1
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS1256: 24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with Multiplexer
ADS8361: 16-Bit 500 kSPS 2 ADCs, 4ch, serial out
ADS8383: 18 Bit 500KSPS Parallel ADC
PTN04050C: 12-W, 3.3/5-V Input, Wide Adjust Output Boost Converter
OPA547: High-Voltage, High-Current Op Amp, Excellent Output Swing
DAC714: 16-Bit Digital-to-Analog Converter with Serial Data Interface

More Related Products

Product Information

Features

750-KSPS Sample Rate
High Linearity:
- +0.9 LSB INL Typ, ±1.5 LSB Max
- –0.4/+0.6 LSB DNL Typ, ±1 LSB Max
Onboard Reference Buffer and Conversion Clock
0 V to 4.096 V Unipolar Inputs
Low Noise: 88 dB SNR
High Dynamic Range: 110 dB SFDR
Very Low Offset and Offset Drift
Low Power: 130 mW at 750 KSPS
Wide Buffer Supply, 2.7 V to 5.25 V
Flexible 8-/16-Bit Parallel Interface
Direct Pin Compatible With ADS8381/ADS8383
48-Pin TQFP Package
APPLICATIONS
- Medical Instruments
- Optical Networking
- Transducer Interface
- High Accuracy Data Acquisition Systems
- Magnetometers

Description

The ADS8371 is an 16-bit, 750 kHz A/D converter. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8371 offers a full 16-bit interface or an 8-bit bus option using three read cycles.

The ADS8371 is available in a 48-lead TQFP package and is characterized 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	Footprints	Samples
ADS8371IBPFBR	ACTIVE	-40 to 85	20.10 \| 100u	TQFP (PFB) \| 48	View	1000 \| LARGE T&R	Purchase Samples
ADS8371IBPFBRG4	ACTIVE	-40 to 85	20.10 \| 100u	TQFP (PFB) \| 48	View	1000 \| LARGE T&R	Purchase Samples
ADS8371IBPFBT	ACTIVE	-40 to 85	20.10 \| 100u	TQFP (PFB) \| 48	View	250 \| SMALL T&R
ADS8371IBPFBTG4	ACTIVE	-40 to 85	20.10 \| 100u	TQFP (PFB) \| 48	View	250 \| SMALL T&R
ADS8371IPFBR	ACTIVE	-40 to 85	15.00 \| 100u	TQFP (PFB) \| 48	View	1000 \| LARGE T&R	Purchase Samples
ADS8371IPFBRG4	ACTIVE	-40 to 85	15.00 \| 100u	TQFP (PFB) \| 48	View	1000 \| LARGE T&R	Purchase Samples
ADS8371IPFBT	ACTIVE	-40 to 85	15.00 \| 100u	TQFP (PFB) \| 48	View	250 \| SMALL T&R
ADS8371IPFBTG4	ACTIVE	-40 to 85	15.00 \| 100u	TQFP (PFB) \| 48	View	250 \| SMALL T&R

* 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
ADS8371IBPFBR	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	None Reported View Distributors
ADS8371IBPFBRG4	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	None Reported View Distributors
ADS8371IBPFBT	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	Americas	DigiKey	55
				Americas	Mouser Electronics	250
				Asia	WPI	148
				Europe	Avnet-SILICA	200
ADS8371IBPFBTG4	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	None Reported View Distributors
ADS8371IPFBR	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	None Reported View Distributors
ADS8371IPFBRG4	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	None Reported View Distributors
ADS8371IPFBT	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 Weeks	Americas	DigiKey	449
				Americas	Rochester Electronics	639
				Europe	Avnet-SILICA	128
ADS8371IPFBTG4	As of 9:16 AM GMT, 10 Oct 2008			As of 9:16 AM GMT, 10 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		20 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
ADS8371IBPFBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IBPFBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IBPFBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IBPFBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IPFBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IPFBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IPFBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8371IPFBTG4	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

16-Bit 750-kHz Unipolar Input Micro Power Sampling ADC Converter w/Parallel (Rev. B) (ads8371.pdf, 633 KB)
09 Feb 2005 Download

Application Notes

A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
12 Jan 2008 Abstract
Interfacing the ADS8371 to TMS320C6713 DSP (slaa232.htm, 8 KB)
04 Jan 2005 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

ADS8371EVM User's Guide (Rev. A) (slau137a.pdf, 514 KB)
20 Aug 2004 Download
ADS8371EVM User's Guide (slau137.pdf, 427 KB)
03 Jun 2004 Download

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
ADS8371 Evaluation Module	ADS8371EVM	Texas Instruments	Development Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins
Data Converter Plug-in for Code Composer Studio (Rev. D)(slac087d.zip, 5199 KB ) 05 May 2008 zip
Jitter and SNR calculator(slac133.zip, 2 KB ) 24 Apr 2007 zip
ADS8371EVM Gerber File(slac044.zip, 403 KB ) 10 Jun 2004 zip

Alternative Products - Are similar to ADS8371
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