DAC8581 Status: ACTIVE

16-Bit, High Speed, Low Noise, Voltage Output Digital to Analog Converter

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Datasheet

16-Bit High-Speed Low Noise Voltage Output DAC (Rev. A) (dac8581.pdf, 492 KB)
30 Aug 2005 Download

	DAC8581
Resolution(Bits)	16
DAC: Channels	1
Settling Time(µs)	0.65
Sample / Update Rate(MSPS)	3
Interface	Serial SPI
Output Type	Voltage
Voltage Range	+/-Vref
Current Range(mA)	+/-2.5
DNL(Max)(+/-LSB)	0.5
INL(Max)(+/-LSB)	64
INL (+/-)(Max)(%)	0.1
Monotonicity	16
SNR(Typ)(dB)	115
SFDR(Typ)(dB)	100
Power Consumption(Typ)(mW)	175
Architecture	String
Reference: Type	Ext
Analog Voltage AV/DD(Min)(V)	4
Analog Voltage AV/DD(Max)(V)	6
Logic Voltage DV/DD(Min)(V)	1.8
Logic Voltage DV/DD(Max)(V)	5
No. of Supplies (Bipolar)	2
Rating	Catalog
Pin/Package	16TSSOP
Approx. Price (US$)	3.25 \| 1ku
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

DAC8830: 16-Bit, Ultra-Low Power, Voltage Output Digital to Analog Converter
DAC8580: 16-Bit, High Speed, Low Noise, Voltage Output, Digital to Analog Converter
PGA205: Programmable Gain Instrumentation Amplifier
TPS5431: 5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter
REF5030: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE

Product Information

Features

16-Bit Monotonic
±5-V Rail-to-Rail Output
Very Low Glitch: 0.5 nV-s
Fast Settling: 0.65 µs
Fast Slew Rate: 35 V/µs
Low Noise: 20 nV/Hz
±25-mA Load Drive
±5-V Dual Power Supply
Single External Reference
Power-On Reset to Midscale
3-MSPS Update Rate
SPI Interface, Up to 50 MHz
1.8 V—5 V Logic Compatible
2s Complement Data Format
Hardware Reset to Midscale
TSSOP-16 Package
APPLICATIONS
- Industrial Process Control
- CRT Projection TV Digital Convergence
- Waveform Generation
- Automated Test Equipment
- Ultrasound

Description

DAC8581 is a 16-bit, high-speed, low-noise DAC operating from dual ±5-V power supplies. DAC8581 is monotonic, has exceptionally low noise and excep- tionally low glitch. The DAC8581’s high-performance, rail-to-rail output buffer is capable of settling within 0.65µs for a 10-V step. Small-signal settling time is well under 0.3 µs, supporting data update rates up to 3 MSPS. A power-on-reset circuit sets the output at midscale voltage on power up.

The DAC8581 is simple to use, with a single external reference and a standard 3-wire SPI interface that allows clock rates up to 50 MHz.

Also see the DAC8580, a member of the same family. The DAC8580 combines DAC8581 perform- ance with an on-chip, 16X over-sampling digital filter.

The DAC8581 is specified over –40°C to 85°C tem- perature 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
DAC8581IPW	ACTIVE	-40 to 85	3.25 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE
DAC8581IPWG4	ACTIVE	-40 to 85	3.25 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE
DAC8581IPWR	ACTIVE	-40 to 85	3.25 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
DAC8581IPWRG4	ACTIVE	-40 to 85	3.25 \| 1ku	TSSOP (PW) \| 16	View	2000 \| 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
DAC8581IPW	As of 10:03 AM GMT, 04 Dec 2008			As of 10:03 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	540*	47 \| 9 Dec	4 Weeks	Americas	Arrow	10
		8299 \| 29 Dec			DigiKey	246
		>10k \| 5 Jan			Mouser Electronics	274
					Newark	134
				Asia	WPI	100
DAC8581IPWG4	As of 10:03 AM GMT, 04 Dec 2008			As of 10:03 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	540*	47 \| 9 Dec	4 Weeks	None Reported View Distributors
		8299 \| 29 Dec
		>10k \| 5 Jan
DAC8581IPWR	As of 10:03 AM GMT, 04 Dec 2008			As of 10:03 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1190 \| 9 Dec	4 Weeks	None Reported View Distributors
		7109 \| 29 Dec
		>10k \| 5 Jan
DAC8581IPWRG4	As of 10:03 AM GMT, 04 Dec 2008			As of 10:03 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1190 \| 9 Dec	4 Weeks	None Reported View Distributors
		7109 \| 29 Dec
		>10k \| 5 Jan
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
DAC8581IPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
DAC8581IPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
DAC8581IPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
DAC8581IPWRG4	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

16-Bit High-Speed Low Noise Voltage Output DAC (Rev. A) (dac8581.pdf, 492 KB)
30 Aug 2005 Download

Application Notes

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
Superposition: The Hidden DAC Linearity Error (sbaa047.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 Digital to Analog Converters

User Guides

DAC8580/81 EVM (slau173.htm, 8 KB)
14 Dec 2005 Abstract

View User Guides for Digital to Analog Converters

More Literature

View More Literature for Digital to Analog Converters

Tools & Software

Name	Part #	Company	Tool / Software Type
DAC8581EVM Evaluation Module	DAC8581EVM	Texas Instruments	Development Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins

Alternative Products - Are similar to DAC8581
Part #	Name	Comments
DAC8811	16-Bit, Serial Input Multiplying Digital to Analog Converter	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
DAC8871	16-Bit Single Channel, Serial Interface, +/-18V (High Voltage Bipolar) Output DAC	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Has a larger settling time
Customers Who Evaluated This Product Also Evaluated...
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Complementary Products - Can be used with DAC8581
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 AMPLIFIER
REF102	Precision Voltage Reference	REFERENCES- SERIES VOLTAGE REFERENCES	VOLTAGE REFERENCE
Customers Who Evaluated This Product Also Evaluated...
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REF5030	Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE	REFERENCES-SERIES VOLTAGE REFERENCES	TI customers also evaluated this product.
OPA2691	Dual Wideband Current Feedback Operational Amplifier,with Disable	HIGH SPEED AMPLIFIERS (GREATER THAN EQUAL TO 50MHZ)-CURRENT FEEDBACK	TI customers also evaluated this product.
UC3879	Phase Shift Resonant Controller	AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS	TI customers also evaluated this product.
OPA4251	Single-Supply, MicroPower Operational Amplifiers	PRECISION AMPLIFIERS-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
XTR101	Precision, Low Drift 4-20mA Two-Wire Transmitter	SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTERS-4-20MA CONDITIONING	TI customers also evaluated this product.
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DAC8581 Status: ACTIVE

16-Bit, High Speed, Low Noise, Voltage Output Digital to Analog Converter

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Customers Who Evaluated This Product Also Evaluated