THS5661A Status: ACTIVE

12-Bit, 125 MSPS, CommsDAC, Diff. Scalable Current Outputs between 2mA to 20mA

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Datasheet

12-Bit, 125 MSPS, CommsDAC Digital-to-Analog Converter (Rev. B) (PDF 960 KB)
25 Sep 2002

	THS5661A
Resolution(Bits)	12
DAC: Channels	1
Settling Time(µs)	0.035
Sample / Update Rate(MSPS)	125
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)	2
INL(Max)(+/-LSB)	4
SFDR(Typ)(dB)	75
Power Consumption(Typ)(mW)	175
Architecture	I-steering
Reference: Type	Int/Ext
Analog Voltage AV/DD(Min)(V)	3
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	3
Logic Voltage DV/DD(Max)(V)	5.5
Rating	Catalog
Pin/Package	28SOIC, 28TSSOP
Approx. Price (US$)	6.60 \| 1ku
Thermal Shutdown	No
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

THS5671A: 14-Bit, 125 MSPS, CommsDAC, Diff. Scalable Current Outputs between 2mA to 20mA
DAC7821: 12-bit, Parallel Input, Multiplying DAC
DAC902: 12-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA

Product Information

Features

Member of the Pin-Compatible CommsDAC™ Product Family
125 MSPS Update Rate
12-Bit Resolution
Spurious Free Dynamic Range (SFDR) to Nyquist at 40 MHz Output: 60 dBc
1 ns Setup/Hold Time
Differential Scalable Current Outputs: 2 mA to 20 mA
On-Chip 1.2 V Reference
3 V and 5 V CMOS-Compatible Digital Interface
Straight Binary or Twos Complement Input
Power Dissipation: 175 mW at 5 V, Sleep Mode: 25 mW at 5 V
Package: 28-Pin SOIC and TSSOP

CommsDAC is a trademark of Texas Instruments Incorporated.

Description

The THS5661A is a 12-bit resolution digital-to-analog converter (DAC) specifically optimized for digital data transmission in wired and wireless communication systems. The 12-bit DAC is a member of the CommsDAC series of high-speed, low-power CMOS digital-to-analog converters. The CommsDAC family consists of pin compatible 14-, 12-, 10-, and 8-bit DACs. All devices offer identical interface options, small outline package, and pinout. The THS5661A offers superior ac and dc performance while supporting update rates up to 125 MSPS.

The THS5661A operates from an analog and digital supply of 3 V to 5.5 V. Its inherent low power dissipation of 175 mW ensures that the device is well-suited for portable and low-power applications.

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
THS5661AIDW	ACTIVE	-40 to 85	7.25 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
THS5661AIDWG4	ACTIVE	-40 to 85	7.25 \| 1ku	SOIC (DW) \| 28	View	20 \| TUBE
THS5661AIDWR	ACTIVE	-40 to 85	6.60 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
THS5661AIDWRG4	ACTIVE	-40 to 85	6.60 \| 1ku	SOIC (DW) \| 28	View	1000 \| LARGE T&R	Purchase Samples
THS5661AIPW	ACTIVE	-40 to 85	7.25 \| 1ku	TSSOP (PW) \| 28	View	50 \| TUBE
THS5661AIPWG4	ACTIVE	-40 to 85	7.25 \| 1ku	TSSOP (PW) \| 28	View	50 \| TUBE
THS5661AIPWR	ACTIVE	-40 to 85	6.60 \| 1ku	TSSOP (PW) \| 28	View	2000 \| LARGE T&R	Purchase Samples
THS5661AIPWRG4	ACTIVE	-40 to 85	6.60 \| 1ku	TSSOP (PW) \| 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 10:45 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTHS5661AIDW
Americas	Newark	10
Americas	Rochester Electronics	>1k
Asia	WPI	57
Worldwide	DigiKey	108
TI Lead Time*: 20 WeeksTHS5661AIDWG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTHS5661AIDWR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTHS5661AIDWRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTHS5661AIPW
Americas	Arrow	50
	Avnet	6
	Rochester Electronics	>1k
Asia	WPI	145
Worldwide	DigiKey	619
Worldwide	Mouser Electronics	30
TI Lead Time*: 20 WeeksTHS5661AIPWG4
Americas	Avnet	50
Europe	EBV Elektronik	100
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTHS5661AIPWR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTHS5661AIPWRG4
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
THS5661AIDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIDWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIDWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
THS5661AIPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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 THS5661A

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
THS5661A Evaluation Module	THS5661EVM	Texas Instruments	Development Boards/EVMs

Simulation Models

IBIS Model
- THS5661 IBIS Model (ZIP, 5 KB) 162 views
  07 Dec 2004

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
THS5671A	14-Bit, 125 MSPS, CommsDAC, Diff. Scalable Current Outputs between 2mA to 20mA	DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER	TI customers also evaluated this product.
DAC7821	12-bit, Parallel Input, Multiplying DAC	DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER	TI customers also evaluated this product.
DAC902	12-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA	DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER	TI customers also evaluated this product.

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THS5661A Status: ACTIVE

12-Bit, 125 MSPS, CommsDAC, Diff. Scalable Current Outputs between 2mA to 20mA

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