DAC7634 Status: ACTIVE

16-Bit, Quad Voltage Output Digital-to-Analog Converter

Burr-Brown

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Datasheet

16-Bit, Quad Voltage Output Digital-to-Analog Converter (Rev. B) (dac7634.pdf, 752 KB)
13 Dec 2005 Download

	DAC7634
Resolution(Bits)	16
DAC: Channels	4
Settling Time(µs)	10
Sample / Update Rate(MSPS)	0.089
Interface	Serial SPI
Output Type	Voltage
Voltage Range	+Vref,+/-Vref
Current Range(mA)	+/-1.25
DNL(Max)(+/-LSB)	2
INL(Max)(+/-LSB)	3
INL (+/-)(Max)(%)	0.005
Monotonicity	15
Power Consumption(Typ)(mW)	7.5
Architecture	R-2R
Reference: Type	Ext
Analog Voltage AV/DD(Min)(V)	4.75
Analog Voltage AV/DD(Max)(V)	5.25
Logic Voltage DV/DD(Min)(V)	4.75
Logic Voltage DV/DD(Max)(V)	5.25
No. of Supplies (Unipolar)	1
No. of Supplies (Bipolar)	2
Rating	Catalog
Pin/Package	48SSOP
Approx. Price (US$)	19.95 \| 1ku
	Samples
	Inventory

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DAC7734: 16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter
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OPA2544: High-Voltage, High-Current Dual Operational Amplifier
MPY634: Wide Bandwidth Precision Analog Multiplier
ADS8509: 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal Reference

Product Information

Features

Low Power: 10 mW
Unipolar or Bipolar Operation
Settling Time: 10 µs to 0.003%
15-Bit Linearity and Monotonicity: -40°C to 85°C
Programmable Reset to Mid-Scale or Zero-Scale
Double-Buffered Data Inputs
APPLICATIONS
- Process Control
- Closed-Loop Servo-Control
- Motor Control
- Data Acquisition Systems
- DAC-Per-Pin Programmers

Description

The DAC7634 is a 16-bit, quad voltage output, digital-to-analog converter with specified 15-bit monotonic performance over the specified temperature range. It accepts 24-bit serial input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a serial data output for daisy-chaining multiple DACs. Programmable asynchronous reset clears all registers to a mid-scale code of 8000_H or to a zero-scale of 0000_H. The DAC7634 can operate from a single 5-V supply or from 5-V and -5 V supplies.

Low power and small size per DAC make the DAC7634 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7634 is available in a 48-lead SSOP package and offers specifications over the -40°C to 85°C temperature range.

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
DAC7634E	ACTIVE	-40 to 85	19.95 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE	Contact TI Distributor or Sales Office
DAC7634E/1K	ACTIVE	-40 to 85	19.95 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Purchase Samples
DAC7634E/1KG4	ACTIVE	-40 to 85	19.95 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Purchase Samples
DAC7634EB	ACTIVE	-40 to 85	23.15 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE
DAC7634EB/1K	ACTIVE	-40 to 85	23.15 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Purchase Samples
DAC7634EB/1KG4	ACTIVE	-40 to 85	23.15 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Purchase Samples
DAC7634EBG4	ACTIVE	-40 to 85	23.15 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE	Contact TI Distributor or Sales Office
DAC7634EG4	ACTIVE	-40 to 85	19.95 \| 1ku	SSOP (DL) \| 48	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

	TI Inventory Status			Reported Distributor Inventory
DAC7634E	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*	198 \| 12 Feb	12 Weeks	Americas	DigiKey	213
		2431 \| 19 Feb			Newark	8
		320 \| 5 Mar			Rochester Electronics	1
		8079 \| 9 Apr
DAC7634E/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*	1 \| 9 Feb	12 Weeks	None Reported View Distributors
		198 \| 16 Feb
		2431 \| 23 Feb
		320 \| 9 Mar
		8079 \| 13 Apr
DAC7634E/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*	1 \| 9 Feb	12 Weeks	None Reported View Distributors
		198 \| 16 Feb
		2431 \| 23 Feb
		320 \| 9 Mar
		8079 \| 13 Apr
DAC7634EB	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*	178 \| 16 Feb	12 Weeks	None Reported View Distributors
		1295 \| 23 Feb
		80 \| 4 Mar
		36 \| 6 Apr
		4039 \| 13 Apr
DAC7634EB/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*	99 \| 18 Feb	12 Weeks	None Reported View Distributors
		1215 \| 25 Feb
		4039 \| 15 Apr
		602 \| 22 Apr
DAC7634EB/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*	99 \| 18 Feb	12 Weeks	None Reported View Distributors
		1215 \| 25 Feb
		4039 \| 15 Apr
		602 \| 22 Apr
DAC7634EBG4	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*	178 \| 16 Feb	12 Weeks	None Reported View Distributors
		1295 \| 23 Feb
		80 \| 4 Mar
		36 \| 6 Apr
		4039 \| 13 Apr
DAC7634EG4	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*	198 \| 12 Feb	12 Weeks	None Reported View Distributors
		2431 \| 19 Feb
		320 \| 5 Mar
		8079 \| 9 Apr
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
DAC7634E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634E/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634E/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634EB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634EB/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634EB/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634EBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7634EG4	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

Datasheets

16-Bit, Quad Voltage Output Digital-to-Analog Converter (Rev. B) (dac7634.pdf, 752 KB)
13 Dec 2005 Download

Application Notes

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

View User Guides for Digital to Analog Converters

More Literature

View More Literature for Digital to Analog Converters

Alternative Products - Are similar to DAC7634
Part #	Name	Comments
DAC7734	16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter	Equivalent device with better performance and higher power consumption
DAC7654	16 Bit, Quad Voltage Output Digital to Analog Converter	Equivalent device works off an internal reference only
DAC8812	16-Bit, Dual Serial Input Multiplying Digital-to-Analog Converter	2-channel equivalent device with lower settling time and current output
DAC8814	16-Bit, Quad, Serial Input Multiplying Digital to Analog Converter	Equivalent device with lower settling time and current output
Customers Who Evaluated This Product Also Evaluated...
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Complementary Products - Can be used with DAC7634
Part #	Name	Product Family	Comments
REF5050	Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE	REFERENCES- SERIES VOLTAGE REFERENCES	SERIES VOLTAGE REFERENCE
OPA211	1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package	PRECISION AMPLIFIERS- LOW NOISE	OPERATIONAL AMPLIFIER
OPA277	High Precision Operational Amplifiers	PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
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DAC7634 Status: ACTIVE

16-Bit, Quad Voltage Output Digital-to-Analog Converter

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Datasheet

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