DAC902 Status: ACTIVE

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

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Datasheet

SpeedPlus 12-Bit, 165MSPS Digital-to-Analog Converters (Rev. B) (PDF 612 KB)
29 May 2002

	DAC902
Resolution(Bits)	12
DAC: Channels	1
Settling Time(µs)	0.03
Sample / Update Rate(MSPS)	200
Interface	Parallel
Output Type	Current
Output Range Min.(V or mA)	2
Output Range Max.(V or mA)	20
Single/Dual Analog Supply	+
DNL(Max)(+/-LSB)	1.75
INL(Max)(+/-LSB)	2.5
SFDR(Typ)(dB)	75
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$)	6.30 \| 1ku
Thermal Shutdown	No
	Samples
	Inventory

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Product Information

Features

SINGLE +5V OR +3V OPERATION
HIGH SFDR: 5MHz Output at 100MSPS: 67dBc
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 DAC902 is a high-speed, Digital-to-Analog Converter (DAC) offering a 12-bit resolution option within the SpeedPlus Family of high-performance converters. Featuring pin compatibility among family members, the DAC908, DAC900, and DAC904 provide a component selection option to an 8-, 10-, and 14-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 DAC902 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.

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
DAC902E	ACTIVE	-40 to 85	6.90 \| 1ku	TSSOP (PW) \| 28	View	50 \| TUBE
DAC902E/2K5	ACTIVE	-40 to 85	6.30 \| 1ku	TSSOP (PW) \| 28	View	2500 \| LARGE T&R	Purchase Samples
DAC902E/2K5G4	ACTIVE	-40 to 85	6.30 \| 1ku	TSSOP (PW) \| 28	View	2500 \| LARGE T&R	Purchase Samples
DAC902EG4	ACTIVE	-40 to 85	6.90 \| 1ku	TSSOP (PW) \| 28	View	50 \| TUBE
DAC902U	ACTIVE	-40 to 85	6.90 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
DAC902U/1K	ACTIVE	-40 to 85	6.30 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
DAC902U/1KG4	ACTIVE	-40 to 85	6.30 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
DAC902UG4	ACTIVE	-40 to 85	6.90 \| 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

Reported Distributor Inventory as of 11:59 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksDAC902E
Americas	Arrow	772
	Avnet	183
	Rochester Electronics	8
Asia	Farnell Asia	51
Asia	WPI	>1k
Europe	Avnet-SILICA	966
	EBV Elektronik	25
	Farnell	1
Worldwide	DigiKey	10
Worldwide	Mouser Electronics	31
TI Lead Time*: 20 WeeksDAC902E/2K5
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC902E/2K5G4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC902EG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC902U
Americas	Arrow	23
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	60
Asia	WPI	72
Worldwide	DigiKey	414
TI Lead Time*: 20 WeeksDAC902U/1K
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC902U/1KG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksDAC902UG4
Americas	Rochester Electronics	28
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
DAC902E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902E/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902E/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902EG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902U	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902U/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902U/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
DAC902UG4	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 DAC902

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

Simulation Models

IBIS Model
- DAC902E IBIS Model for 5V (ZIP, 5 KB) 128 views
  03 Dec 2004
- DAC902E IBIS Model for 3.3V (ZIP, 6 KB) 135 views
  03 Dec 2004

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DAC902 Status: ACTIVE

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

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