LM239A Status: ACTIVE

Quad Differential Comparator

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Datasheet

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

	LM139A	LM239A	LM339A
Number of Channels	4	4	4
Iq per channel(Max)(mA)	0.5	0.5	0.5
Output Current(Min)(mA)	6	6	6
tRESP Low - to - High(us)	0.3	0.3	0.3
Output Type	Open Collector, Open Drain	Open Collector, Open Drain	Open Collector, Open Drain
VIO (25 deg C)(Max)(mV)	2	2	2
Pin/Package	14CDIP, 14CFP, 14SOIC, 20LCCC	14SOIC	14PDIP, 14SO, 14SOIC, 14SSOP, 14TSSOP
VICR(Max)(V)	3.5	3.5
Vs(Min)(V)	2	2	2
Vs(Max)(V)	36	30	30
Operating Temp Range(Celsius)	-55 to 125	-25 to 85	0 to 70
Rating	Military	Catalog	Catalog
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Other qualified versions of LM239A

Version	Part Number	Definition
Automotive	LM239A-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product	LM239A-EP	Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

LM239: Quad Differential Comparator
LM2901: Quad Differential Comparator
SN74LVC8T245: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and Three-State Outputs
UCC27424: Dual 4A MOSFET Driver
SN74AUP1G79: Low-Power Single Positive-Edge-Triggered D-Type Flip-Flop

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)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
LM239AD	ACTIVE	-25 to 85	0.31 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
LM239ADE4	ACTIVE	-25 to 85	0.31 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
LM239ADG4	ACTIVE	-25 to 85	0.31 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
LM239ADR	ACTIVE	-25 to 85	0.27 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM239ADRE4	ACTIVE	-25 to 85	0.27 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM239ADRG4	ACTIVE	-25 to 85	0.27 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM239AN	OBSOLETE	-25 to 85	0.27 \| 1ku	PDIP (N) \| 14	View			Not Available

* 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 11:58 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksLM239AD
Americas	Arrow	94
	Rochester Electronics	>1k
Europe	Arrow Southern Europe	100
	EBV Elektronik	13
TI Lead Time*: 20 WeeksLM239ADE4
Americas	Arrow	20
TI Lead Time*: 20 WeeksLM239ADG4
None Reported View Distributors
TI Lead Time*: 20 WeeksLM239ADR
Europe	Compel	>1k
TI Lead Time*: 20 WeeksLM239ADRE4
None Reported View Distributors
TI Lead Time*: 20 WeeksLM239ADRG4
None Reported View Distributors
Call**LM239AN
Americas	Rochester Electronics	>1k
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
LM239AD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM239ADE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM239ADG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM239ADR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM239ADRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM239ADRG4	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 LM239A

Datasheet

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

Selection Guides

Standard Linear Products Cross-Reference (Rev. D) (PDF, 1169 KB) 33381 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
- LM239A PSpice Model (ZIP, 0 KB) 183 views
  10 Jan 2002

Customers Who Evaluated This Product Also Evaluated...
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LM239A Status: ACTIVE

Quad Differential Comparator

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