DAC7741 Status: ACTIVE

16-Bit, Single Channel, Digital-to-Analog Converter W/Internal +10V Reference and Parallel I/F

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Datasheet

16-Bit, Voltage Output Digital-To-Analog Converter (Rev. B) (PDF 596 KB)
07 Aug 2007

	DAC7741
Resolution(Bits)	16
DAC: Channels	1
Settling Time(µs)	5
Sample / Update Rate(MSPS)	0.2
Interface	Parallel
Output Type	Voltage
Output Range Min.(V or mA)	-10
Output Range Max.(V or mA)	10
Single/Dual Analog Supply	+/-
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	3
INL (+/-)(Max)(%)	0.005
Monotonicity	16
Power Consumption(Typ)(mW)	100
Architecture	R-2R
Reference: Type	Int/Ext
Analog Voltage AV/DD(Min)(V)	14.25
Analog Voltage AV/DD(Max)(V)	15.75
Logic Voltage DV/DD(Min)(V)	4.75
Logic Voltage DV/DD(Max)(V)	5.25
No. of Supplies (Bipolar)	3
Rating	Catalog
Pin/Package	48LQFP
Approx. Price (US$)	8.30 \| 1ku
Thermal Shutdown	No
	Samples
	Inventory

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Product Information

Features

LOW POWER: 150mW MAXIMUM
+10V INTERNAL REFERENCE
UNIPOLAR OR BIPOLAR OPERATION
SETTLING TIME: 5µs to ±0.003% FSR
16-BIT MONOTINICITY, -40°C TO +85°C
±10V, ±5V OR +10V CONFIGURABLE VOLTAGE OUTPUT
RESET TO MIN-SCALE OR MID-SCALE
DOUBLE-BUFFERED DATA INPUT
INPUT REGISTER DATA READBACK
SMALL LQFP-48 PACKAGE
APPLICATIONS
- PROCESS CONTROL
- ATE PIN ELECTRONICS
- CLOSED-LOOP SERVO CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS

Note: Recommended Voltage Reference: REF02 and REF102

All trademarks are the propery of their respective owners.

Description

The DAC7741 is a 16-bit Digital-to-Analog Converter (DAC) which provides 16 bits of monotonic performance over the specified operating temperature range and offers a +10V, low-drift internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7741 output swing can be configured in a ±10V, ±5V, or +10V range. The flexibility of the output configuration allows the DAC7741 to provide both unipolar and bipolar operation by pin strapping. The DAC7741 includes a high-speed output amplifier with a maximum settling time of 5µs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power.

The DAC7741 features a standard 16-bit parallel interface with double buffering to allow asynchronous updates of the analog output and data read-back to support data integrity verification prior to an update.

View All Description in Datasheet

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
DAC7741Y/250	ACTIVE	-40 to 85	9.60 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
DAC7741Y/2K	ACTIVE	-40 to 85	8.70 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R	Purchase Samples
DAC7741YB/250	ACTIVE	-40 to 85	11.00 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
DAC7741YB/250G4	ACTIVE	-40 to 85	11.00 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
DAC7741YC/250	ACTIVE	-40 to 85	12.25 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
DAC7741YC/250G4	ACTIVE	-40 to 85	12.25 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
DAC7741YC/2K	ACTIVE	-40 to 85	11.25 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R	Purchase Samples
DAC7741YL/250	ACTIVE	0 to 70	9.15 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Purchase Samples
DAC7741YL/250G4	ACTIVE	0 to 70	9.15 \| 1ku	LQFP (PT) \| 48	View	250 \| SMALL T&R	Purchase Samples
DAC7741YL/2K	ACTIVE	0 to 70	8.30 \| 1ku	LQFP (PT) \| 48	View	2000 \| LARGE T&R	Purchase Samples
DAC7741YL/2KG4	ACTIVE	0 to 70	8.30 \| 1ku	LQFP (PT) \| 48	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 12:00 PM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksDAC7741Y/250
Americas	Rochester Electronics	250
TI Lead Time*: 20 WeeksDAC7741Y/2K
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC7741YB/250
Americas	Rochester Electronics	>1k
Asia	WPI	106
TI Lead Time*: 20 WeeksDAC7741YB/250G4
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC7741YC/250
Americas	Arrow	250
	Avnet	250
Asia	WPI	71
Worldwide	DigiKey	425
TI Lead Time*: 20 WeeksDAC7741YC/250G4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC7741YC/2K
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC7741YL/250
Americas	Rochester Electronics	250
TI Lead Time*: 20 WeeksDAC7741YL/250G4
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC7741YL/2K
None Reported View Distributors
TI Lead Time*: 20 WeeksDAC7741YL/2KG4
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
DAC7741Y/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741Y/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YB/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YB/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YC/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YC/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YC/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YL/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YL/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YL/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7741YL/2KG4	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 DAC7741

Datasheet

16-Bit, Voltage Output Digital-To-Analog Converter (Rev. B) (PDF, 596 KB)
07 Aug 2007

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15987 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
Superposition: The Hidden DAC Linearity Error (HTM, 8 KB) 2524 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22501 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9931 views
02 Oct 2000 Read Abstract

View Application Notes for Digital to Analog Converter

User Guides

DAC7741 EVM User's Guide (Rev. A) (PDF, 823 KB) 631 views
25 May 2005
DAC7741 EVM User's Guide (HTM, 8 KB) 631 views
08 Oct 2002 Read Abstract

View User Guides for Digital to Analog Converter

Tools & Software

Name	Part #	Company	Tool / Software Type
DAC7741 Evaluation Module	DAC7741EVM	Texas Instruments	Development Boards/EVMs

Part #	Name	Product Family	Comments
DAC7541	Low Cost 12-Bit CMOS Four-Quadrant Multiplying D/A Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	12-bit device with lower settling time and no internal reference. Provides current output.
DAC7545	CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	12-bit device with lower settling time and no internal reference. Provides current output.
DAC8806	14-Bit, Single Channel, Parallel Interface, Multiplying Digital-to-Analog Converter	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	14-bit equivalent device with larger settling time and no internal reference. Provides current output.
DAC7821	12-bit, Parallel Input, Multiplying DAC	DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER	12-bit device with lower settling time and no internal reference. Provides current output.
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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DAC7741 Status: ACTIVE

16-Bit, Single Channel, Digital-to-Analog Converter W/Internal +10V Reference and Parallel I/F

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