Amplifiers and Linear - Comparator - LM393A

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Datasheet

LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V (Rev. T) (PDF 601 KB)
22 Feb 2007

	LM293A	LM393A
Number of Channels	2	2
Iq per channel(Max)(mA)	0.5	0.5
Output Current(Min)(mA)	6	6
tRESP Low - to - High(us)	0.3	0.3
Output Type	Open Collector, Open Drain	Open Collector, Open Drain
VIO (25 deg C)(Max)(mV)	2	2
Pin/Package	8MSOP, 8SOIC	8MSOP, 8PDIP, 8SO, 8SOIC, 8TSSOP
VICR(Max)(V)		3.5
Vs(Min)(V)	2	4
Vs(Max)(V)	30	30
Operating Temp Range(Celsius)	-25 to 85	0 to 70
Rating	Catalog	Catalog
	Samples	Samples
	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

LM393: Dual Differential Comparator
LM358: Dual Operational Amplifiers
TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector
SN74LVC1T45: Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

Product Information

Features

Single Supply or Dual Supplies
Wide Range of Supply Voltage...2 V to 36 V
- 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 . . . 0.4 mA Typ Per Comparator
Low Input Bias Current . . . 25 nA Typ
Low Input Offset Current ...3 nA Typ (LM193)
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

These devices consist of two 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 LM193 is characterized for operation from –55°C to 125°C. The LM293 and LM293A are characterized for operation from –25°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C.

View All Description in Datasheet

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
LM393AD	ACTIVE	0 to 70	0.20 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
LM393ADE4	ACTIVE	0 to 70	0.20 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
LM393ADG4	ACTIVE	0 to 70	0.20 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
LM393ADGKR	ACTIVE	0 to 70	0.18 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393ADGKRG4	ACTIVE	0 to 70	0.18 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393ADR	ACTIVE	0 to 70	0.18 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393ADRE4	ACTIVE	0 to 70	0.18 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393ADRG4	ACTIVE	0 to 70	0.18 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393AP	ACTIVE	0 to 70	0.18 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
LM393APE4	ACTIVE	0 to 70	0.18 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
LM393APSR	ACTIVE	0 to 70	0.18 \| 1ku	SO (PS) \| 8	View	2000 \| LARGE T&R	Purchase Samples
LM393APSRE4	ACTIVE	0 to 70	0.18 \| 1ku	SO (PS) \| 8	View	2000 \| LARGE T&R	Purchase Samples
LM393APSRG4	ACTIVE	0 to 70	0.18 \| 1ku	SO (PS) \| 8	View	2000 \| LARGE T&R	Purchase Samples
LM393APWLE	OBSOLETE	0 to 70		TSSOP (PW) \| 8	View			Not Available
LM393APWR	ACTIVE	0 to 70	0.18 \| 1ku	TSSOP (PW) \| 8	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393APWRE4	ACTIVE	0 to 70	0.18 \| 1ku	TSSOP (PW) \| 8	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
LM393APWRG4	ACTIVE	0 to 70	0.18 \| 1ku	TSSOP (PW) \| 8	View	2000 \| LARGE T&R	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

Reported Distributor Inventory as of 11:55 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 15 WeeksLM393AD
Americas	Arrow	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Europe	Arrow Southern Europe	>1k
	Avnet-SILICA	>1k
	EBV Elektronik	25
	Farnell	>1k
	Spoerle	>1k
Worldwide	Mouser Electronics	39
TI Lead Time*: 15 WeeksLM393ADE4
Americas	Rochester Electronics	600
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksLM393ADG4
Europe	EBV Elektronik	>1k
TI Lead Time*: 12 WeeksLM393ADGKR
Americas	Arrow	>1k
Asia	WPI	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 12 WeeksLM393ADGKRG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksLM393ADR
Americas	Rochester Electronics	>1k
Asia	WPI	241
Europe	Compel	64
Worldwide	Mouser Electronics	731
TI Lead Time*: 15 WeeksLM393ADRE4
Worldwide	Mouser Electronics	995
TI Lead Time*: 15 WeeksLM393ADRG4
Worldwide	Mouser Electronics	370
TI Lead Time*: 18 WeeksLM393AP
Americas	Arrow	>1k
	Avnet	114
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	74
Europe	Farnell	74
Europe	Spoerle	>1k
Worldwide	DigiKey	510
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksLM393APE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksLM393APSR
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksLM393APSRE4
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksLM393APSRG4
Worldwide	Mouser Electronics	>1k
Call**LM393APWLE
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksLM393APWR
Americas	Arrow	38
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksLM393APWRE4
None Reported View Distributors
TI Lead Time*: 20 WeeksLM393APWRG4
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
LM393AD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393ADRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393AP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
LM393APE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
LM393APSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393APSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393APSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393APWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393APWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
LM393APWRG4	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 LM393A

Datasheet

LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V (Rev. T) (PDF, 601 KB)
22 Feb 2007

Selection Guides

Standard Linear Products Cross-Reference (Rev. D) (PDF, 1169 KB) 33204 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
- LM393A PSpice Model (ZIP, 0 KB) 362 views
  10 Jan 2002

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
LM393	Dual Differential Comparator	AMPLIFIERS AND LINEAR-COMPARATOR	TI customers also evaluated this product.
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TVP5150AM1	Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector	VIDEO AND IMAGING-VIDEO ENCODERS / DECODERS	TI customers also evaluated this product.
SN74LVC1T45	Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs	VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS	TI customers also evaluated this product.
LMV358	Dual Low-Voltage Rail-to-Rail Output Operational Amplifier	OPERATIONAL AMPLIFIER-STANDARD LINEAR AMPLIFIER	TI customers also evaluated this product.
SN74HC04	Hex Inverters	BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS	TI customers also evaluated this product.
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SN65HVD3082E	Low-Power RS-485 Transceiver	INTERFACE-RS-485	TI customers also evaluated this product.
TPS51125	Dual-Synchronous, Step-Down Controller with Out-of-AudioT Operation and 100-mA LDOs	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS65053	5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.
CD4051B	CMOS Single 8-Channel Analog Multiplexer/Demultiplexer with Logic-Level Conversion	SIGNAL SWITCHES-ANALOG SWITCHES AND MULTIPLEXERS (greater than 5V)	TI customers also evaluated this product.

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LM393A Status: ACTIVE

Dual Differential Comparator

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Selection Guides

Tools & Software

Simulation Models

Support and Community

Customer Tags

Other Support

LM393A Status: ACTIVE

Dual Differential Comparator

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Selection Guides

Tools & Software

Simulation Models

Related Products

Support and Community

Customer Tags

Other Support