DAC7802 Status: ACTIVE

Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter

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Datasheet

DAC7800, 7801, 7802: Dual Monolithic CMOS 12-Bit Multiplying D/A Converter (Rev. B) (PDF 645 KB)
17 Feb 2004

	DAC7802
Resolution(Bits)	12
DAC: Channels	2
Settling Time(µs)	0.8
Sample / Update Rate(MSPS)	1.25
Interface	Parallel
Output Type	Current
Output Range Min.(V or mA)	0
Output Range Max.(V or mA)	1
Single/Dual Analog Supply	+
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	0.5
INL (+/-)(Max)(%)	0.012
Monotonicity	12
Power Consumption(Typ)(mW)	1
Architecture	R-2R
Reference: Type	Ext
Analog Voltage AV/DD(Min)(V)	4.5
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	4.5
Logic Voltage DV/DD(Max)(V)	5.5
No. of Supplies (Unipolar)	1
Rating	Catalog
Pin/Package	24SOIC
Approx. Price (US$)	14.00 \| 1ku
Thermal Shutdown	No
	Samples
	Inventory

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Product Information

Features

TWO DACs IN A 0.3" WIDE PACKAGE
SINGLE +5V SUPPLY
HIGH SPEED DIGITAL INTERFACE:
MONOTONIC OVER TEMPERATURE
LOW CROSSTALK: –94dB min
FULLY SPECIFIED OVER –40°C TO +85°C
APPLICATIONS
- PROCESS CONTROL OUTPUTS
- ATE PIN ELECTRONICS LEVEL SETTING
- PROGRAMMABLE FILTERS
- PROGRAMMABLE GAIN CIRCUITS
- AUTO-CALIBRATION CIRCUITS

All trademarks are the property of their respective owners.

Description

The DAC7800,DAC7801 and DAC7802 are members of a new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters (DACs). The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integral and differential linearity over the wide industrial temperature range of –40°C to +85°C.

The DAC7800 features a serial interface capable of clocking-in data at a rate of at least 10MHz. Serial data is clocked (edge triggered) MSB first into a 24-bit shift register and then latched into each DAC separately or simultaneously as required by the application. An asynchronous CLEAR control is provided for power-on reset or system calibration functions.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
DAC7802KP	NRND	-40 to 85	DAC7802KU	20.00 \| 1ku	(NTG) \| 24	View	15 \| TUBE	Replaced by DAC7802KU
DAC7802KU	ACTIVE	-40 to 85		15.00 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Contact TI Distributor or Sales Office
DAC7802KU/1K	ACTIVE	-40 to 85		14.00 \| 1ku	SOIC (DW) \| 24	View	1000 \| LARGE T&R	Purchase Samples
DAC7802KU/1KG4	ACTIVE	-40 to 85		14.00 \| 1ku	SOIC (DW) \| 24	View	1000 \| LARGE T&R	Purchase Samples
DAC7802KUG4	ACTIVE	-40 to 85		15.00 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Contact TI Distributor or Sales Office
DAC7802LP	NRND	-40 to 85	DAC7802LU	27.25 \| 1ku	(NTG) \| 24	View	15 \| TUBE	Replaced by DAC7802LU
DAC7802LU	ACTIVE	-40 to 85		21.30 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE
DAC7802LUG4	ACTIVE	-40 to 85		21.30 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Contact TI Distributor or Sales Office

* 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 12:02 PM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 14 WeeksDAC7802KP
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	183
Europe	Farnell	5
TI Lead Time*: 20 WeeksDAC7802KU
Asia	WPI	129
Europe	Arrow Southern Europe	399
Europe	Avnet-SILICA	2
Worldwide	Mouser Electronics	5
TI Lead Time*: 20 WeeksDAC7802KU/1K
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC7802KU/1KG4
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC7802KUG4
None Reported View Distributors
TI Lead Time*: 16 WeeksDAC7802LP
Americas	Avnet	5
Americas	Rochester Electronics	22
Asia	Farnell Asia	9
Europe	EBV Elektronik	5
Europe	Farnell	9
Worldwide	DigiKey	158
Worldwide	Mouser Electronics	3
TI Lead Time*: 20 WeeksDAC7802LU
Americas	Arrow	34
	Avnet	41
	Rochester Electronics	27
Asia	WPI	151
Europe	Avnet-SILICA	109
Worldwide	DigiKey	3
TI Lead Time*: 20 WeeksDAC7802LUG4
Worldwide	DigiKey	Available
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
DAC7802KP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
DAC7802KU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7802KU/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7802KU/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7802KUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7802LP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
DAC7802LU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7802LUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	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 DAC7802

Datasheet

DAC7800, 7801, 7802: Dual Monolithic CMOS 12-Bit Multiplying D/A Converter (Rev. B) (PDF, 645 KB)
17 Feb 2004

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16120 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27294 views
24 May 2004 Read Abstract
Superposition: The Hidden DAC Linearity Error (HTM, 8 KB) 2536 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22645 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9990 views
02 Oct 2000 Read Abstract

View Application Notes for Digital to Analog Converter

Part #	Name	Product Family	Comments
DAC7545	CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
DAC811	12-bit Digital-to-Analog Converter w/Parallel Interface	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	Equivalent device works off an internal reference only
DAC8805	14-Bit, Dual Channel, Parallel Interface, Multiplying Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	14-bit equivalent device
DAC8822	16-bit Dual parallel interface High Accuracy Multiplying DAC	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	16-bit equivalent device
REF102	Precision Voltage Reference	VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE	SERIES VOLTAGE REFERENCE
OPA211	1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package	PRECISION AMPLIFIER - LOW NOISE	OPERATIONAL AMPLIFIER
OPA277	High Precision Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
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DAC7802 Status: ACTIVE

Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter

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