LM2901 Status: ACTIVE

Quad Differential Comparator

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Datasheet

Quad Differential Comparator (Rev. O) (PDF 827 KB)
20 May 2009

	LM139	LM239	LM2901	LM339
Number of Channels	4	4	4	4
Iq per channel(Max)(mA)	0.5	0.5	0.5	0.5
Output Current(Min)(mA)	6	6	6	6
tRESP Low - to - High(us)	0.3	0.3	0.3	0.3
Output Type	Open Collector, Open Drain	Open Collector, Open Drain	Open Collector, Open Drain	Open Collector, Open Drain
VIO (25 deg C)(Max)(mV)	5	5	7	5
Pin/Package	14CDIP, 14CFP, 14SOIC, 20LCCC	14PDIP, 14SOIC, 14TSSOP	14PDIP, 14SO, 14SOIC, 14TSSOP	14PDIP, 14SO, 14SOIC, 14SSOP, 14TSSOP
VICR(Max)(V)	3.5	3.5	3.5	3.5
Vs(Min)(V)	2	2	2	2
Vs(Max)(V)	36	30	30	30
Operating Temp Range(Celsius)	-55 to 125	-25 to 85	-40 to 125	0 to 70
Rating	Military	Catalog	Catalog	Catalog
	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory

Other qualified versions of LM2901

Version	Part Number	Definition
Automotive	LM2901-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

LM2903: Dual Differential Comparator
LM339: Quad Differential Comparator
LM2901-Q1: Automotive Catalog Quad Differential Comparator
TL431A: Adjustable Precision Shunt Regulator
PCA9306: Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator
TLV1117-33: Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection

Product Information

Features

Single Supply or Dual Supplies
Wide Range of Supply Voltage
- Max Rating: 2 V to 36 V
- Tested to 30 V: Non-V Devices
- Tested to 32 V: V-Suffix Devices
Low Supply-Current Drain Independent of
Supply Voltage: 0.8 mA (Typ)
Low Input Bias Current: 25 nA (Typ)
Low Input Offset Current: 3 nA (Typ) (LM139)
Low Input Offset Voltage: 2 mV (Typ)
Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage: ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and CMOS

DESCRIPTION/ORDERING INFORMATION

These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and V_CC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM139 and LM139A are characterized for operation over the full military temperature range of –55°C to 125°C. The LM239 and LM239A are characterized for operation from –25°C to
125°C. The LM339 and LM339A are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V are characterized for operation from –40°C to 125°C.

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
LM2901D	ACTIVE	-40 to 125		0.20 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
LM2901DE4	ACTIVE	-40 to 125		0.20 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
LM2901DG4	ACTIVE	-40 to 125		0.20 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
LM2901DR	ACTIVE	-40 to 125		0.18 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM2901DRE4	ACTIVE	-40 to 125		0.18 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM2901DRG4	ACTIVE	-40 to 125		0.18 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM2901N	ACTIVE	-40 to 125		0.18 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Contact TI Distributor or Sales Office
LM2901NE4	ACTIVE	-40 to 125		0.18 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Contact TI Distributor or Sales Office
LM2901NSR	ACTIVE	-40 to 125		0.18 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples
LM2901NSRE4	ACTIVE	-40 to 125		0.18 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples
LM2901NSRG4	ACTIVE	-40 to 125		0.18 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples
LM2901PW	ACTIVE	-40 to 125		0.18 \| 1ku	TSSOP (PW) \| 14	View	90 \| TUBE	Purchase Samples
LM2901PWE4	ACTIVE	-40 to 125		0.18 \| 1ku	TSSOP (PW) \| 14	View	90 \| TUBE	Purchase Samples
LM2901PWG4	ACTIVE	-40 to 125		0.18 \| 1ku	TSSOP (PW) \| 14	View	90 \| TUBE	Purchase Samples
LM2901PWLE	OBSOLETE	-40 to 125	LM2901PWR		TSSOP (PW) \| 14	View			Replaced by LM2901PWR
LM2901PWR	ACTIVE	-40 to 125		0.18 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
LM2901PWRE4	ACTIVE	-40 to 125		0.18 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
LM2901PWRG4	ACTIVE	-40 to 125		0.18 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
LM2901QD	OBSOLETE	-40 to 125	LM2901D		SOIC (D) \| 14	View			Replaced by LM2901D
LM2901QN	OBSOLETE	-40 to 125	LM2901N		PDIP (N) \| 14	View			Replaced by LM2901N

* 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 11:48 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 18 WeeksLM2901D
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	53
Europe	Abacus Polar	33
	Arrow Northern Europe	>1k
	Avnet-SILICA	>1k
Worldwide	DigiKey	197
TI Lead Time*: 18 WeeksLM2901DE4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksLM2901DG4
Europe	EBV Elektronik	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksLM2901DR
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	250
Europe	Avnet-SILICA	>1k
Europe	Compel	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksLM2901DRE4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksLM2901DRG4
Europe	EBV Elektronik	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksLM2901N
Americas	Avnet	>1k
	Newark	104
	Rochester Electronics	>1k
Asia	Farnell Asia	980
Europe	Abacus Polar	800
	Arrow Southern Europe	>1k
	Compel	>1k
	EBV Elektronik	>1k
	Farnell	803
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksLM2901NE4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksLM2901NSR
Worldwide	Mouser Electronics	375
TI Lead Time*: 14 WeeksLM2901NSRE4
None Reported View Distributors
TI Lead Time*: 14 WeeksLM2901NSRG4
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksLM2901PW
Americas	Arrow	283
Worldwide	Mouser Electronics	356
TI Lead Time*: 18 WeeksLM2901PWE4
None Reported View Distributors
TI Lead Time*: 18 WeeksLM2901PWG4
None Reported View Distributors
TI Lead Time*: 18 WeeksLM2901PWR
Europe	Avnet-SILICA	110
Europe	Compel	99
Worldwide	Mouser Electronics	2
TI Lead Time*: 18 WeeksLM2901PWRE4
None Reported View Distributors
TI Lead Time*: 18 WeeksLM2901PWRG4
None Reported View Distributors
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
LM2901D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
LM2901NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
LM2901NSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901NSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901NSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901PWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901PWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901PWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM2901PWRG4	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 LM2901

Datasheet

Quad Differential Comparator (Rev. O) (PDF, 827 KB)
20 May 2009

Selection Guides

Standard Linear Products Cross-Reference (Rev. D) (PDF, 1169 KB) 32835 views
05 May 2006

Tools & Software

Name	Part #	Company	Tool / Software Type
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro(TM) Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software

Simulation Models

PSpice Model
- LM2901 PSpice Model (ZIP, 0 KB) 698 views
  10 Jan 2002

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
LM2903	Dual Differential Comparator	AMPLIFIERS AND LINEAR-COMPARATOR	TI customers also evaluated this product.
LM339	Quad Differential Comparator	AMPLIFIERS AND LINEAR-COMPARATOR	TI customers also evaluated this product.
LM2901-Q1	Automotive Catalog Quad Differential Comparator	AMPLIFIERS AND LINEAR-COMPARATOR	TI customers also evaluated this product.
TL431A	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
PCA9306	Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator	I2C (SL)-I2C SPECIAL FUNCTIONS	TI customers also evaluated this product.
TLV1117-33	Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection	LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS	TI customers also evaluated this product.
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LM2901 Status: ACTIVE

Quad Differential Comparator

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