ADS8507 Status: ACTIVE

16-Bit 40KSPS Analog-to-Digital Converter w/Internal Reference and Parallel/Serial Interface

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Datasheet

16-Bit 40-KSPS Low Power Sampling Analog-to-Digital Converter (ads8507.pdf, 1077 KB)
19 Dec 2006 Download

	ADS8507
Resolution(Bits)	16
Sample Rate (max)	40kSPS
Architecture	SAR
Power Consumption(Typ)(mW)	24
SINAD(dB)	89.9
SNR(dB)	87
SNR(Typ)(dB)	89.9
SFDR(dB)	102
DNL(Max)(+/-LSB)	1.5
INL(Max)(+/-LSB)	1.5
No Missing Codes(Bits)	16
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	4.75
Analog Voltage AV/DD(Max)(V)	5.25
Logic Voltage DV/DD(Min)(V)	2.70
Logic Voltage DV/DD(Max)(V)	5.25
Input Configuration Range	+4V, 5V +/-10V
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	28SOIC
# Input Channels	1
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS8505: 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference
ADS8509: 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal Reference
ADS8364: 16-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.
PCM2902: Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface)
SN65LVDS96: Serdes (Serializer/Deserializer) Receiver
TLV5604: 10-Bit, 3 us Quad DAC, Serial Input, Simultaneous Update, Programmable Settling Time, PowerDown

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Product Information

Features

40-kHz Min SamplingRate
4-V, 5-V, and ±10-V Input Ranges
89.9-dB SINAD with 10-kHz Input
±1.5 LSB Max INL
+1.5/-1 LSB Max DNL, 16-Bit No Missing Codes
±5-mV BPZ, ±0.4 PPM/°C BPZ Drift
SPI Compatible Serial Output With Daisy-Chain (TAG) Feature
Single 5-V Analog Supply
Pin-Compatible With ADS7807 and 12-Bit ADS7806/8506
Uses Internal or External 2.5-V Reference
Low Power Dissipation
- 24 mW Typ, 30 mW Max at 40 KSPS
50-µW Max Power Down Mode
28-Pin SO Package
Full Parallel Interface
2's Comp or BTC Output Code
APPLICATIONS
- Industrial Process Control
- Test Equipment
- Medical Equipment
- Data Acquisition Systems
- Digital Signal Processing
- Instrumentation

QSPI, SPI are trademarks of Motorola.

Description

The ADS8507 is a complete low power, single 5-V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete 16-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or -25 V without damage to the converter.

A SPI compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface with BYTE select is also provided to allow the maximum system design flexibility. The ADS8507 is specified at 40 kHz sampling rate 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
ADS8507IBDW	ACTIVE	-40 to 85	18.00 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
ADS8507IBDWG4	ACTIVE	-40 to 85	18.00 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
ADS8507IBDWR	ACTIVE	-40 to 85	18.00 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS8507IBDWRG4	ACTIVE	-40 to 85	18.00 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS8507IDW	ACTIVE	-40 to 85	13.00 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
ADS8507IDWG4	ACTIVE	-40 to 85	13.00 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
ADS8507IDWR	ACTIVE	-40 to 85	13.00 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
ADS8507IDWRG4	ACTIVE	-40 to 85	13.00 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE 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
ADS8507IBDW	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2280*	>10k \| 2 Jan	6 Weeks	Americas	Avnet	104
					DigiKey	218
					Mouser Electronics	130
					Newark	172
				Europe	Avnet-SILICA	19
				Europe	Spoerle	20
ADS8507IBDWG4	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2280*	>10k \| 2 Jan	6 Weeks	None Reported View Distributors
ADS8507IBDWR	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	3862*	>10k \| 2 Jan	6 Weeks	None Reported View Distributors
ADS8507IBDWRG4	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	3862*	>10k \| 2 Jan	6 Weeks	None Reported View Distributors
ADS8507IDW	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 30 Dec	6 Weeks	Americas	Arrow	1
					DigiKey	252
					Mouser Electronics	780
					Newark	5
				Asia	WPI	50
				Europe	EBV Elektronik	7
ADS8507IDWG4	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 30 Dec	6 Weeks	Americas	Arrow	13
					Avnet	10
					Mouser Electronics	20
				Europe	EBV Elektronik	20
ADS8507IDWR	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7000*	938 \| 19 Nov	6 Weeks	Europe	EBV Elektronik	500
	7000*	>10k \| 30 Dec	6 Weeks
ADS8507IDWRG4	As of 10:16 AM GMT, 19 Nov 2008			As of 10:16 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7000*	938 \| 19 Nov	6 Weeks	None Reported View Distributors
	7000*	>10k \| 30 Dec	6 Weeks
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
ADS8507IBDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IBDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IBDWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IBDWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IDWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
ADS8507IDWRG4	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 40-KSPS Low Power Sampling Analog-to-Digital Converter (ads8507.pdf, 1077 KB)
19 Dec 2006 Download

Application Notes

A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
12 Jan 2008 Abstract
Upgrading From ADS7806/07 To ADS8506/07 Devices (Rev. B) (slaa355b.htm, 8 KB)
27 Nov 2007 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
Jitter and SNR calculator(slac133.zip, 2 KB ) 24 Apr 2007 zip

Alternative Products - Are similar to ADS8507
Part #	Name	Comments
ADS8506	12-Bit 40KSPS Analog-to-Digital Converter w/Serial Interface and Reference Parallel	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12 bit equivalent device
ADS8513	16-Bit 40KSPS Low Power Sampling A/D Converter w/IR & Serial Interface and TAG	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
ADS8509	16-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal Reference	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Higher sampling rate (250kSPS) device with only serial output interface
ADS8505	16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Higher sampling rate (250kSPS) device with only parallel output interface
Customers Who Evaluated This Product Also Evaluated...
ADS8505	16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference	TI customers also evaluated this product.
ADS8509	16-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal Reference	TI customers also evaluated this product.
ADS8364	16-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.	TI customers also evaluated this product.
ADS8513	16-Bit 40KSPS Low Power Sampling A/D Converter w/IR & Serial Interface and TAG	TI customers also evaluated this product.

Complementary Products - Can be used with ADS8507
Part #	Name	Product Family	Comments
OPA211	1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package	PRECISION AMPLIFIERS- LOW NOISE	OPERATIONAL AMPLIFIER
OPA277	High Precision Operational Amplifiers	PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE	OPERATIONAL AMLIFIER
REF5025	Low Noise, Very Low Drift, Precision Voltage Reference	REFERENCES- SERIES VOLTAGE REFERENCES	SERIES VOLTAGE REFERENCE
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