DAC8820 Status: ACTIVE

16-Bit, Parallel Input Multiplying DAC

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Datasheet

16-Bit, Parallel Input Multiplying Digital-to-Analog Converter (Rev. D) (PDF 1216 KB)
19 Feb 2008

	DAC712	DAC7641	DAC8820	DAC8822
Resolution(Bits)	16	16	16	16
DAC: Channels	1	1	1	2
Settling Time(µs)	10	10	0.5	0.5
Sample / Update Rate(MSPS)	0.1	0.1	2	2
Interface	Parallel	Parallel	Parallel	Parallel
Output Type	Voltage	Voltage	Current	Current
Output Range Min.(V or mA)	-10	-2.5	0	0
Output Range Max.(V or mA)	10	2.5	2	2
Single/Dual Analog Supply	+/-	+/- or +
DNL(Max)(+/-LSB)	1	2	1	1
INL(Max)(+/-LSB)	2	3	1	1
INL (+/-)(Max)(%)	0.003	0.005	0.0015	0.0015
Monotonicity	15	15	16	16
Power Consumption(Typ)(mW)	525	1.8	0.025	0.025
Architecture	R-2R	R-2R	R-2R	R-2R
Reference: Type	Int	Ext	Ext	Ext
Analog Voltage AV/DD(Min)(V)	11.4	4.75	2.7	2.7
Analog Voltage AV/DD(Max)(V)	16.5	5.25	5.5	5.5
Logic Voltage DV/DD(Min)(V)	4.5	4.75	2.7	2.7
Logic Voltage DV/DD(Max)(V)	5.5	5.25	5.5	5.5
No. of Supplies (Unipolar)		1	1	1
No. of Supplies (Bipolar)	2	2	1	1
Rating	Catalog	Catalog	Catalog	Catalog
Pin/Package	28SOIC	32TQFP	28SSOP	38TSSOP
Approx. Price (US$)	14.50 \| 1ku	8.70 \| 1ku	8.50 \| 1ku	8.65 \| 1ku
Thermal Shutdown	No	No	No	No
	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory

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Product Information

Features

±0.5 LSB DNL
±1 LSB INL
16-Bit Monotonic
Low Noise: 10 nV/Hz
Low Power: I_DD = 2 µA
Analog Power Supply: +2.7 V to +5.5 V
1.66 mA Full-Scale Current, with V_REF = 10 V
Settling Time: 0.5 µs
4-Quadrant Multiplying Reference
Reference Bandwidth: 8 MHz
Reference Input: ±15 V
Reference Dynamics: -105 THD
SSOP-28 Package
Industry-Standard Pin Configuration
APPLICATIONS
- Automatic Test Equipment
- Instrumentation
- Digitally Controlled Calibration
- Industrial Control PLCs

All other trademarks are the property of their respective owners

Description

The DAC8820, a multiplying digital-to-analog converter(DAC), is designed to operate from a single 2.7 V to 5.5 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, current-to-voltage (I/V) precision amplifier.

A parallel interface offers high-speed communications. The DAC8820 is packaged in a space-saving SSOP-28 package and has an industry-standard pinout.

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
DAC8820IBDB	ACTIVE	-40 to 85	9.35 \| 1ku	SSOP (DB) \| 28	View	50 \| TUBE	Call Local Sales Office
DAC8820IBDBG4	ACTIVE	-40 to 85	9.35 \| 1ku	SSOP (DB) \| 28	View	50 \| TUBE
DAC8820IBDBR	ACTIVE	-40 to 85	8.50 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Call Local Sales Office
DAC8820IBDBRG4	ACTIVE	-40 to 85	8.50 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Purchase Samples
DAC8820ICDB	ACTIVE	-40 to 85	10.75 \| 1ku	SSOP (DB) \| 28	View	50 \| TUBE	Call Local Sales Office
DAC8820ICDBG4	ACTIVE	-40 to 85	10.75 \| 1ku	SSOP (DB) \| 28	View	50 \| TUBE
DAC8820ICDBR	ACTIVE	-40 to 85	9.90 \| 1ku	SSOP (DB) \| 28	View	2000 \| LARGE T&R	Call Local Sales Office
DAC8820ICDBRG4	ACTIVE	-40 to 85	9.90 \| 1ku	SSOP (DB) \| 28	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

Reported Distributor Inventory as of 11:58 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksDAC8820IBDB
Americas	Rochester Electronics	122
Worldwide	Mouser Electronics	19
TI Lead Time*: 20 WeeksDAC8820IBDBG4
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC8820IBDBR
Americas	Rochester Electronics	>1k
Asia	WPI	>1k
TI Lead Time*: 20 WeeksDAC8820IBDBRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC8820ICDB
Americas	Rochester Electronics	>1k
Asia	WPI	66
Europe	Avnet-SILICA	43
Worldwide	Mouser Electronics	50
TI Lead Time*: 20 WeeksDAC8820ICDBG4
Asia	Farnell Asia	29
Europe	Farnell	27
TI Lead Time*: 20 WeeksDAC8820ICDBR
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksDAC8820ICDBRG4
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
DAC8820IBDB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820IBDBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820IBDBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820IBDBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820ICDB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820ICDBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820ICDBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC8820ICDBRG4	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 DAC8820

Datasheet

16-Bit, Parallel Input Multiplying Digital-to-Analog Converter (Rev. D) (PDF, 1216 KB)
19 Feb 2008

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16050 views
04 Oct 2000 Read Abstract
Interfacing the DAC8806 and DAC8820 to TMS320 DSPs (HTM, 9 KB) 721 views
20 Dec 2006 Read Abstract
Interfacing the DAC8806 and DAC8820 to MSP430 Microcontrollers (HTM, 8 KB) 844 views
20 Dec 2006 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27231 views
24 May 2004 Read Abstract
Superposition: The Hidden DAC Linearity Error (HTM, 8 KB) 2529 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22549 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9952 views
02 Oct 2000 Read Abstract

View Application Notes for Digital to Analog Converter

User Guides

DAC8806/20EVM (Rev. A) (PDF, 126 KB) 763 views
24 May 2007

View User Guides for Digital to Analog Converter

Tools & Software

Name	Part #	Company	Tool / Software Type
DAC8820EVM Evaluation Module	DAC8820EVM	Texas Instruments	Development Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins
MDACBufferPro(TM) Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software

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DAC7541	Low Cost 12-Bit CMOS Four-Quadrant Multiplying D/A Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	12-bit equivalent device at lower output range
DAC8806	14-Bit, Single Channel, Parallel Interface, Multiplying Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	14-bit equivalent device
DAC7641	16-Bit, Voltage Output Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	Has a higher settling time and a +/- Vref output voltage range
DAC7821	12-bit, Parallel Input, Multiplying DAC	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	12-bit equivalent device
REF102	Precision Voltage Reference	VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE	SERIES VOLTAGE REFERENCE
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OPA277	High Precision Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
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DAC8820 Status: ACTIVE

16-Bit, Parallel Input Multiplying DAC

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