DAC8814 Status: ACTIVE

16-Bit, Quad, Serial Input Multiplying Digital to Analog Converter

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Datasheet

Quad, Serial Input 16-Bit Multiplying Digital-to-Analog Converter (Rev. D) (dac8814.pdf, 3363 KB)
27 Sep 2006 Download

	DAC714	DAC7731	DAC7734	DAC8812	DAC8814
Resolution(Bits)	16	16	16	16	16
DAC: Channels	1	1	4	2	4
Settling Time(µs)	10	5	10	0.5	0.5
Sample / Update Rate(MSPS)	0.086	0.172	0.089	2	2
Interface	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Output Type	Voltage	Voltage	Voltage	Current	Current
Voltage Range	+/-10	+10, +/-10	+Vref,+/-Vref	+Vref,+/-Vref	+Vref,+/-Vref
Current Range(mA)	+/-5	+/-5	+/-5	3	3
DNL(Max)(+/-LSB)	1	3	2	1	1
INL(Max)(+/-LSB)	1	3	2	1	1
INL (+/-)(Max)(%)	0.0015	0.0015	0.003	0.0015	0.0015
Monotonicity	16	16	16	16	16
Power Consumption(Typ)(mW)	525	100	50	0.025	0.0275
Architecture	R-2R	R-2R	R-2R	R-2R	R-2R
Reference: Type	Int	Int/Ext	Ext	Ext	Ext
Analog Voltage AV/DD(Min)(V)	11.4	14.25	14.25	2.7	2.7
Analog Voltage AV/DD(Max)(V)	16.5	15.75	15.75	5.5	5.5
Logic Voltage DV/DD(Min)(V)	4.5	4.75	4.75	2.7	2.7
Logic Voltage DV/DD(Max)(V)	5.5	5.25	5.25	5.5	5.5
No. of Supplies (Unipolar)			2	1	1
No. of Supplies (Bipolar)	2	3	3	1	1
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	16SOIC	24SSOP	48SSOP	16TSSOP	28SSOP
Approx. Price (US$)	14.50 \| 1ku	8.20 \| 1ku	31.45 \| 1ku	8.40 \| 1ku	16.95 \| 1ku
	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory

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LM324: Quadruple Operational Amplifier
TPS3106K33: Ultra Low-Supply Current/Supply-Voltage Supervisory Circuits

Product Information

Features

Relative Accuracy: 1 LSB Max
Differential Nonlinearity: 1 LSB Max
2-mA Full-Scale Current with V_REF = ±10 V
0.5-µs Settling Time
Midscale or Zero-Scale Reset
Four Separate 4Q MultiplyingReference Inputs
Reference Bandwidth: 10 MHz
Reference Dynamics: -105 dB THD
SPI™-Compatible 3-Wire Interface: 50 MHz
Double Buffered Registers Enable
Simultaneous Multichannel Change
Internal Power-On Reset
Industry-Standard Pin Configuration
APPLICATIONS
- Automatic Test Equipment
- Instrumentation
- Digitally-Controlled Calibration

SPI is a trademark of Motorola, Inc.
All other trademarks are the property of their respective owners.

Description

The DAC8814 is a quad, 16-bit, current-output digital-to-analog converter (DAC) designed to operate from a single +2.7-V to 5.0-V supply.

The applied external reference input voltage V_REF determines the full-scale output current. An internal feedback resistor (R_FB) provides temperature tracking for the full-scale output when combined with an external I-to-V precision amplifier.

A doubled buffered serial data interface offers high-speed, 3-wire, SPI and microcontroller compatible inputs using serial data in (SDI), clock (CLK), and a chip-select (CS). In addition, a serial data out pin (SDO) allows for daisy-chaining when multiple packages are used. A common level-sensitive load DAC strobe (LDAC) input allows simultaneous update of all DAC outputs from previously loaded input registers. Additionally, an internal power-on reset forces the output voltage to zero at system turn on. An MSB pin allows system reset assertion (RS) to force all registers to zero code when MSB = 0, or to half-scale code when MSB = 1.

The DAC8814 is available in an SSOP package.

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
DAC8814IBDBR	ACTIVE	-40 to 85	16.95 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Call Local Sales Office
DAC8814IBDBRG4	ACTIVE	-40 to 85	16.95 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Purchase Samples
DAC8814IBDBT	ACTIVE	-40 to 85	18.65 \| 1ku	SSOP (DB) \| 28	View	250 \| SMALL T&R	Call Local Sales Office
DAC8814IBDBTG4	ACTIVE	-40 to 85	18.65 \| 1ku	SSOP (DB) \| 28	View	250 \| SMALL T&R
DAC8814ICDBR	ACTIVE	-40 to 85	19.70 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Call Local Sales Office
DAC8814ICDBRG4	ACTIVE	-40 to 85	19.70 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Purchase Samples
DAC8814ICDBT	ACTIVE	-40 to 85	21.40 \| 1ku	SSOP (DB) \| 28	View	250 \| SMALL T&R	Call Local Sales Office
DAC8814ICDBTG4	ACTIVE	-40 to 85	21.40 \| 1ku	SSOP (DB) \| 28	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
DAC8814IBDBR	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*	6577 \| 19 Dec	4 Weeks	None Reported View Distributors
		2322 \| 23 Jan
		>10k \| 20 Mar
DAC8814IBDBRG4	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*	6577 \| 19 Dec	4 Weeks	None Reported View Distributors
		2322 \| 23 Jan
		>10k \| 20 Mar
DAC8814IBDBT	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
	1500*	147 \| 9 Dec	4 Weeks	Americas	Avnet	250
		2322 \| 23 Jan			DigiKey	458
		>10k \| 20 Mar			Mouser Electronics	244
					Newark	142
DAC8814IBDBTG4	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
	1500*	147 \| 9 Dec	4 Weeks	None Reported View Distributors
		2322 \| 23 Jan
		>10k \| 20 Mar
DAC8814ICDBR	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*	2322 \| 23 Jan	8 Weeks	Americas	Rochester Electronics	>1k
	0*	>10k \| 20 Mar	8 Weeks
DAC8814ICDBRG4	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*	2322 \| 23 Jan	8 Weeks	None Reported View Distributors
	0*	>10k \| 20 Mar	8 Weeks
DAC8814ICDBT	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
	3611*	175 \| 9 Dec	4 Weeks	Americas	DigiKey	60
		2322 \| 23 Jan		Americas	Rochester Electronics	750
		>10k \| 20 Mar		Asia	WPI	438
				Europe	Avnet-SILICA	300
DAC8814ICDBTG4	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
	3611*	175 \| 9 Dec	4 Weeks	None Reported View Distributors
		2322 \| 23 Jan
		>10k \| 20 Mar
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
DAC8814IBDBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814IBDBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814IBDBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814IBDBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814ICDBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814ICDBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814ICDBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8814ICDBTG4	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

Quad, Serial Input 16-Bit Multiplying Digital-to-Analog Converter (Rev. D) (dac8814.pdf, 3363 KB)
27 Sep 2006 Download

Application Notes

Interfacing the DAC8814EVM to MSP430 Processors (slaa319.htm, 8 KB)
14 Jul 2006 Abstract
Interfacing the DAC8814EVM to TMS470 Processors (slaa317.htm, 8 KB)
26 Jun 2006 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
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

DAC8803/14 EVM (slau184.pdf, 112 KB)
31 May 2006 Download

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
DAC8814EVM Evaluation Module	DAC8814EVM	Texas Instruments	Development Boards/EVMs
MDACBufferPro Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Data Converter Plug-in for Code Composer Studio (Rev. D)(slac087d.zip, 5199 KB ) 05 May 2008 zip
MDACbufferPro Application Software for High Speed Amplifiers (Rev. E)(sloc081e.zip, 3379 KB ) 23 Jul 2007 zip

Alternative Products - Are similar to DAC8814
Part #	Name	Comments
DAC7715	Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12-bit equivalent device with larger settling time
DAC7615	Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12-bit equivalent device with larger settling time
DAC7616	Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12-bit equivalent device with larger settling time and low power
DAC7617	Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12-bit equivalent device with larger settling time and low power
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REF102	Precision Voltage Reference	REFERENCES- SERIES VOLTAGE REFERENCES	VOLTAGE REFERENCE
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DAC8814 Status: ACTIVE

16-Bit, Quad, Serial Input Multiplying Digital to Analog Converter

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