DAC904 Status: ACTIVE

14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA

Burr-Brown

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Datasheet

DAC904: 14-Bit, 165MSPS Digital-to-Analog Converters (Rev. C) (dac904.pdf, 545 KB)
29 May 2002 Download

	DAC904
Resolution(Bits)	14
DAC: Channels	1
Settling Time(µs)	0.03
Sample / Update Rate(MSPS)	200
Interface	Parallel
Output Type	Current
Current Range(mA)	2 to 20
DNL(Max)(+/-LSB)	2.5
INL(Max)(+/-LSB)	3
SFDR(Typ)(dB)	76
Power Consumption(Typ)(mW)	170
Architecture	I-steering
Reference: Type	Int/Ext
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	2.7
Logic Voltage DV/DD(Max)(V)	5.5
Rating	Catalog
Pin/Package	28SOIC,28TSSOP
Approx. Price (US$)	7.75 \| 1ku
	Samples
	Inventory

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TLK2501: 1.5 to 2.5 Gbps Transceiver
PCM2902: Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface)
ADS805: 12-Bit, 20 MSPS ADC Int/Ext Ref., flexible I/P between 2 and 5Vpp, Out of Range Indicator, pin comp.

Product Information

Features

SINGLE +5V OR +3V OPERATION
HIGH SFDR: 20MHz Output at 100MSPS: 64dBc
LOW GLITCH: 3pV-s
LOW POWER: 170mW at +5V
INTERNAL REFERENCE:
     Optional Ext. Reference
     Adjustable Full-Scale Range
     Multiplying Option
APPLICATIONS
- COMMUNICATION TRANSMIT CHANNELS
       WLL, Cellular Base Station
       Digital Microwave Links
       Cable Modems
- WAVEFORM GENERATION
  Direct Digital Synthesis (DDS)
  Arbitrary Waveform Generation (ARB)
- MEDICAL/ULTRASOUND
- HIGH-SPEED INSTRUMENTATION AND CONTROL
- VIDEO, DIGITAL TV

Description

The DAC904 is a high-speed, Digital-to-Analog Converter (DAC) offering a 14-bit resolution option within the family of high-performance converters. Featuring pin compatibility among family members, the DAC908, DAC900, and DAC902 provide a component selection option to an 8-, 10-, and 12-bit resolution, respectively. All models within this family of DACs support update rates in excess of 165MSPS with excellent dynamic performance, and are especially suited to fulfill the demands of a variety of applications.

The advanced segmentation architecture of the DAC904 is optimized to provide a high Spurious-Free Dynamic Range (SFDR) for single-tone, as well as for multi-tone signals— essential when used for the transmit signal path of communication systems.

The DAC904 has a high impedance (200k) current output with a nominal range of 20mA and an output compliance of up to 1.25V. The differential outputs allow for both a differential or single-ended analog signal interface. The close matching of the current outputs ensures superior dynamic performance in the differential configuration, which can be implemented with a transformer.

Utilizing a small geometry CMOS process, the monolithic DAC904 can be operated on a wide, single-supply range of +2.7V to +5.5V. Its low power consumption allows for use in portable and battery-operated systems. Further optimization can be realized by lowering the output current with the adjustable full-scale option.

For noncontinuous operation of the DAC904, a power-down mode results in only 45mW of standby power.

The DAC904 comes with an integrated 1.24V bandgap reference and edge-triggered input latches, offering a complete converter solution. Both +3V and +5V CMOS logic families can be interfaced to the DAC904.

The reference structure of the DAC904 allows for additional flexibility by utilizing the on-chip reference, or applying an external reference. The full-scale output current can be adjusted over a span of 2-20mA, with one external resistor, while maintaining the specified dynamic performance.

The DAC904 is available in SO-28 and TSSOP-28 packages.

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
DAC904E	ACTIVE	-40 to 85	7.75 \| 1ku	TSSOP (PW) \| 28	View	50 \| TUBE
DAC904E/2K5	ACTIVE	-40 to 85	7.75 \| 1ku	TSSOP (PW) \| 28	View	2500 \| LARGE T&R	Purchase Samples
DAC904E/2K5G4	ACTIVE	-40 to 85	7.75 \| 1ku	TSSOP (PW) \| 28	View	2500 \| LARGE T&R	Purchase Samples
DAC904EG4	ACTIVE	-40 to 85	7.75 \| 1ku	TSSOP (PW) \| 28	View	50 \| TUBE
DAC904U	ACTIVE	-40 to 85	7.75 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
DAC904U/1K	ACTIVE	-40 to 85	7.75 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
DAC904U/1KG4	ACTIVE	-40 to 85	7.75 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
DAC904UG4	ACTIVE	-40 to 85	7.75 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE

* 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
DAC904E	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*	>10k \| 29 Jan	8 Weeks	Americas	DigiKey	>1k
					Mouser Electronics	229
					Rochester Electronics	>1k
				Asia	WPI	28
				Europe	Avnet-SILICA	10
				Europe	Spoerle	122
DAC904E/2K5	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*	>10k \| 29 Jan	8 Weeks	Americas	Rochester Electronics	>1k
	0*		8 Weeks	Europe	Avnet-SILICA	>1k
DAC904E/2K5G4	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*	>10k \| 29 Jan	8 Weeks	None Reported View Distributors
DAC904EG4	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*	>10k \| 29 Jan	8 Weeks	Americas	Rochester Electronics	193
DAC904U	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*	>10k \| 29 Jan	8 Weeks	Americas	Arrow	12
					Avnet	11
					Mouser Electronics	50
					Rochester Electronics	>1k
				Asia	WPI	174
DAC904U/1K	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*	>10k \| 29 Jan	8 Weeks	Americas	Rochester Electronics	>1k
DAC904U/1KG4	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*	>10k \| 29 Jan	8 Weeks	None Reported View Distributors
DAC904UG4	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*	>10k \| 29 Jan	8 Weeks	Americas	Mouser Electronics	50
	0*		8 Weeks	Europe	Farnell	36
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
DAC904E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904E/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904E/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904EG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904U	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904U/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904U/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC904UG4	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

DAC904: 14-Bit, 165MSPS Digital-to-Analog Converters (Rev. C) (dac904.pdf, 545 KB)
29 May 2002 Download

Application Notes

Wideband Complementary Current Output DAC Single-Ended Interface (sbaa135.htm, 9 KB)
21 Jun 2005 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

DEM-DAC90x: Evaluation Fixture for the DAC900, DAC902, DAC904, DAC908 (sbau010.pdf, 377 KB)
27 Sep 2000 Download

View User Guides for Digital to Analog Converters

Simulation Models

IBIS Model
- DAC904 IBIS Model for 3.3 V (slwc074.zip, 6 KB)
  20 Sep 2005 zip
- DAC904 IBIS Model for 5 V (slwc075.zip, 5 KB)
  20 Sep 2005 zip

More Literature

View More Literature for Digital to Analog Converters

Tools & Software

Name	Part #	Company	Tool / Software Type
Wideband Comp Current Output DAC to SE Interface: Impr Matching for Gain & Compliance Volt Swing	MATCHGAIN-CALC	Texas Instruments	Calculation Utilities
DEM-DAC90x: Evaluation Fixture for the DAC900, DAC902, DAC904, DAC908	DEM-DAC90X	Texas Instruments	Development Boards/EVMs

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DAC904 Status: ACTIVE

14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA

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