ULN2003A Status: ACTIVE

High-Voltage, High-Current Darlington Transistor Arrays

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Datasheet

ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A (Rev. G) (uln2003a.pdf, 801 KB)
28 May 2004 Download

	ULN2003A	ULQ2003A	ULQ2003A-Q1
Output Voltage(Max)(V)	50	50	50
Switching Voltage(Max)(V)	50	50	50
Peak Output Current(mA)	500	500	500
Drivers Per Package	7	7	7
Input Compatibility	CMOS, TTL	CMOS, TTL	CMOS, TTL
Delay Time(Typ)(ns)	250	1000	1000
Operating Temp Range(Celsius)	-20 to 70	-40 to 85	-40 to 105,-40 to 125
Pin/Package	16PDIP,16SO,16SOIC,16TSSOP	16PDIP,16SOIC	16SOIC
Approx. Price (US$)	0.29 \| 1ku	0.37 \| 1ku	0.90 \| 1ku
Rating	Catalog	Catalog	Automotive
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

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Product Information

Features

500-mA Rated Collector Current (Single Output)
High-Voltage Outputs . . . 50 V
Output Clamp Diodes
Inputs Compatible With Various Types of Logic
Relay Driver Applications

The ULN2001A is obsolete and is no longer supplied.

Description

The ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, and ULQ2004A are high-voltage, high-current Darlington transistor arrays. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs can be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. For 100-V (otherwise interchangeable) versions of the ULN2003A and ULN2004A, see the SN75468 and SN75469, respectively.

The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2003A have a 2.7-k series base resistor to allow operation directly from CMOS devices that use supply voltages of 6 V to 15 V. The required input current of the ULN/ULQ2004A is below that of the ULN/ULQ2003A, and the required voltage is less than that required by the ULN2002A.

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
ULN2003AD	ACTIVE	-20 to 70	0.29 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
ULN2003ADE4	ACTIVE	-20 to 70	0.29 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
ULN2003ADG4	ACTIVE	-20 to 70	0.29 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
ULN2003ADR	ACTIVE	-20 to 70	0.29 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
ULN2003ADRE4	ACTIVE	-20 to 70	0.29 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
ULN2003ADRG4	ACTIVE	-20 to 70	0.29 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
ULN2003AJ	OBSOLETE	-55 to 125		CDIP (J) \| 16				Not Available
ULN2003AN	ACTIVE	-20 to 70	0.29 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
ULN2003ANE4	ACTIVE	-20 to 70	0.29 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
ULN2003ANSR	ACTIVE	-20 to 70	0.29 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ULN2003ANSRE4	ACTIVE	-20 to 70	0.29 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ULN2003ANSRG4	ACTIVE	-20 to 70	0.29 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ULN2003APW	ACTIVE	-20 to 70	0.29 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
ULN2003APWE4	ACTIVE	-20 to 70	0.29 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
ULN2003APWG4	ACTIVE	-20 to 70	0.29 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
ULN2003APWR	ACTIVE	-20 to 70	0.29 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ULN2003APWRE4	ACTIVE	-20 to 70	0.29 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
ULN2003APWRG4	ACTIVE	-20 to 70	0.29 \| 1ku	TSSOP (PW) \| 16	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

	TI Inventory Status				Reported Distributor Inventory
ULN2003AD	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		Americas	Arrow	>1k
						Avnet	>1k
						DigiKey	>1k
						Mouser Electronics	>1k
						Newark	>1k
						Rochester Electronics	>1k
					Asia	WPI	400
					Europe	Abacus Polar	>1k
						Arrow Northern Europe	>1k
						Arrow Southern Europe	>1k
						Farnell	>1k
						Spoerle	>1k
ULN2003ADE4	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		Americas	Avnet	>1k
	>10k*		4 Weeks		Americas	Mouser Electronics	391
ULN2003ADG4	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		None Reported View Distributors
ULN2003ADR	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		Americas	Arrow	>1k
						Avnet	>1k
						DigiKey	>1k
						Mouser Electronics	>1k
						Newark	>1k
						Rochester Electronics	>1k
					Asia	WPI	>1k
					Asia	Wintech	>1k
					Europe	Abacus Polar	>1k
						Arrow Northern Europe	>1k
						Arrow Southern Europe	>1k
						Avnet-SILICA	>1k
						EBV Elektronik	>1k
						Spoerle	>1k
ULN2003ADRE4	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		Americas	Arrow	>1k
	>10k*		4 Weeks		Americas	Avnet	>1k
ULN2003ADRG4	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		None Reported View Distributors
ULN2003AN	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		Americas	Arrow	>1k
						Avnet	>1k
						DigiKey	>1k
						Mouser Electronics	>1k
						Newark	>1k
						Rochester Electronics	>1k
					Asia	WPI	298
					Europe	Abacus Polar	>1k
						Arrow Northern Europe	>1k
						Avnet-SILICA	>1k
						EBV Elektronik	>1k
						Spoerle	>1k
ULN2003ANE4	As of 8:46 AM GMT, 04 Dec 2008				As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	>10k \| 16 Dec	4 Weeks		Americas	Arrow	>1k
						Avnet	>1k
						Mouser Electronics	706
				Europe	Farnell	>1k
ULN2003ANSR	As of 8:46 AM GMT, 04 Dec 2008			As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 9 Dec	4 Weeks	Americas	Mouser Electronics	>1k
	>10k*		4 Weeks	Americas	Rochester Electronics	>1k
ULN2003ANSRE4	As of 8:46 AM GMT, 04 Dec 2008			As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 9 Dec	4 Weeks	None Reported View Distributors
ULN2003ANSRG4	As of 8:46 AM GMT, 04 Dec 2008			As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 9 Dec	4 Weeks	None Reported View Distributors
ULN2003APW	As of 8:46 AM GMT, 04 Dec 2008			As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5310*	>10k \| 5 Jan	4 Weeks	Americas	Avnet	>1k
				Americas	Mouser Electronics	960
				Europe	Avnet-SILICA	450
ULN2003APWE4	As of 8:46 AM GMT, 04 Dec 2008			As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5310*	>10k \| 5 Jan	4 Weeks	None Reported View Distributors
ULN2003APWG4	As of 8:46 AM GMT, 04 Dec 2008			As of 8:46 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	5310*	>10k \| 5 Jan	4 Weeks	Europe	EBV Elektronik	900