DAC7545 Status: ACTIVE

CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible

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Datasheet

DAC7545: CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible (Rev. A) (dac7545.pdf, 548 KB)
02 Jan 2003 Download

	DAC7541	DAC7545	DAC7613	DAC7821	DAC811
Resolution(Bits)	12	12	12	12	12
DAC: Channels	1	1	1	1	1
Settling Time(µs)	1	2	10	0.2	4
Sample / Update Rate(MSPS)	1	0.5	0.1	10	0.25
Interface	Parallel	Parallel	Serial SPI	Parallel	Parallel
Output Type	Current	Current	Voltage	Current	Voltage
Voltage Range	+Vref,+/-Vref	+Vref,-Vref	+Vref, +/-Vref	+Vref,+/-Vref	+10,+/-5,10
Current Range(mA)	+/-1.4	+/-1.4	+/-1.25	+/-1.5	+/-5
DNL(Max)(+/-LSB)	0.5	1	1	1	0.5
INL(Max)(+/-LSB)	0.5	0.5	1	1	0.25
INL (+/-)(Max)(%)	0.012	0.012	0.024	0.024	0.006
Monotonicity	12	12	12	12	12
SNR(Typ)(dB)	12
Power Consumption(Typ)(mW)	30	30	1.8	0.0275	625
Architecture	R-2R	R-2R	R-2R	R-2R	R-2R
Reference: Type	Ext	Ext	Ext	Ext	Int
Analog Voltage AV/DD(Min)(V)	5	5	4.75	2.7	11.4
Analog Voltage AV/DD(Max)(V)	16	16	5.25	5.5	16.5
Logic Voltage DV/DD(Min)(V)	5	5	4.75	2.7	4.5
Logic Voltage DV/DD(Max)(V)	16	16	5.25	5.5	5.5
No. of Supplies (Unipolar)	1	1	1	1	2
No. of Supplies (Bipolar)	1	1	2	1	3
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	18PDIP,18SOP	20SOIC	24SSOP	20TSSOP	28SOIC
Approx. Price (US$)	6.70 \| 1ku	5.25 \| 1ku	2.50 \| 1ku	2.60 \| 1ku	11.00 \| 1ku
	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

DAC7541: Low Cost 12-Bit CMOS Four-Quadrant Multiplying D/A Converter
DAC7802: Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter
DAC7821: 12-bit, Parallel Input, Multiplying DAC
TPS54331: 3A, 28V Input Step Down SWIFT(tm) DC/DC Converter with Eco-mode(tm)
TLC2264: Quad Advanced LinCMOS(TM) Rail-To-Rail Operational Amplifier
PGA207: High-Speed Programmable Gain Instrumentation Amplifier

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Product Information

Features

FOUR-QUADRANT MULTIPLICATION
LOW-GAIN TC: 2ppm/°C typ
MONOTONICITY ENSURED OVER TEMPERATURE
SINGLE 5V TO 15V SUPPLY
TTL/CMOS LOGIC COMPATIBLE
LOW OUTPUT LEAKAGE: 10nA max
LOW OUTPUT CAPACITANCE: 70pF max
DIRECT REPLACEMENT FOR THE AD7545, PM-7545

Description

The DAC7545 is a low-cost, CMOS, 12-bit, four-quadrant multiplying, digital-to-analog converter (DAC) with input data latches. The input data is loaded into the DAC as a 12-bit data word. The data flows through to the DAC when both the chip select (CS)\ and the write (WR)\ pins are at a logic low.

Laser-trimmed thin-film resistors and excellent CMOS voltage switches provide true 12-bit integral and differential linearity. The device operates on a single +5V to +15V supply and is available in an SO-20 package;devices are specified over the commercial temperature range.

The DAC7545 is well suited for battery-powered or other low-power applications because the power dissipation is less than 0.5mW when used with CMOS logic inputs and V_DD = +5V.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
DAC7545GLP	OBSOLETE	-40 to 85	DAC7613E		(ZZ222) \| 20				Replaced by DAC7613E
DAC7545GLU	ACTIVE	-40 to 85		12.65 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE
DAC7545GLUG4	ACTIVE	-40 to 85		12.65 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE
DAC7545GLUR	ACTIVE	-40 to 85		12.65 \| 1ku	SOIC (DW) \| 20	View	1000 \| LARGE T&R	Purchase Samples
DAC7545GLURG4	ACTIVE	-40 to 85		12.65 \| 1ku	SOIC (DW) \| 20	View	1000 \| LARGE T&R	Purchase Samples
DAC7545JP	OBSOLETE	-40 to 85	DAC7613E		(ZZ222) \| 20				Replaced by DAC7613E
DAC7545JU	ACTIVE	-40 to 85		5.25 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE
DAC7545JUG4	ACTIVE	-40 to 85		5.25 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE
DAC7545KP	OBSOLETE	-40 to 85	DAC7613E		(ZZ222) \| 20				Replaced by DAC7613E
DAC7545KU	ACTIVE	-40 to 85		6.80 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
DAC7545KUG4	ACTIVE	-40 to 85		6.80 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
DAC7545LP	OBSOLETE	-40 to 85	DAC7613E		(ZZ222) \| 20				Replaced by DAC7613E
DAC7545LU	ACTIVE	-40 to 85		9.45 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
DAC7545LUG4	ACTIVE	-40 to 85		9.45 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	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

	TI Inventory Status			Reported Distributor Inventory
DAC7545GLP	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*		Call**	Americas	Rochester Electronics	>1k
DAC7545GLU	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 \| 12 Mar	14 Weeks	Americas	Avnet	4
					DigiKey	15
					Rochester Electronics	>1k
DAC7545GLUG4	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 \| 12 Mar	14 Weeks	None Reported View Distributors
DAC7545GLUR	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 \| 12 Mar	14 Weeks	Americas	Rochester Electronics	>1k
DAC7545GLURG4	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 \| 12 Mar	14 Weeks	None Reported View Distributors
DAC7545JP	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*		Call**	Americas	Rochester Electronics	453
DAC7545JU	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 \| 12 Mar	14 Weeks	Americas	Avnet	28
					DigiKey	404
					Mouser Electronics	65
					Newark	76
					Rochester Electronics	>1k
				Asia	WPI	72
				Europe	EBV Elektronik	15
DAC7545JUG4	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 \| 12 Mar	14 Weeks	None Reported View Distributors
DAC7545KU	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 \| 12 Mar	14 Weeks	Americas	Rochester Electronics	>1k
				Europe	Avnet-SILICA	2
				Europe	Spoerle	200
DAC7545KUG4	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 \| 12 Mar	14 Weeks	Europe	Spoerle	25
DAC7545LU	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 \| 12 Mar	14 Weeks	Americas	Rochester Electronics	>1k
DAC7545LUG4	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 \| 12 Mar	14 Weeks	None Reported View Distributors
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
DAC7545GLU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545GLUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545GLUR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545GLURG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545JU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545JUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545KU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545KUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545LU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
DAC7545LUG4	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

DAC7545: CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible (Rev. A) (dac7545.pdf, 548 KB)
02 Jan 2003 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 DAC7545
Part #	Name	Comments
DAC811	12-bit Digital-to-Analog Converter w/Parallel Interface	Equivalent device works off an internal reference only
DAC7541	Low Cost 12-Bit CMOS Four-Quadrant Multiplying D/A Converter	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.
DAC7802	Dual Monolithic CMOS 12-Bit Multiplying Digital-to-Analog Converter	2-channel equivalent device
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Complementary Products - Can be used with DAC7545
Part #	Name	Product Family	Comments
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