TL3x1LV, LM393LV, LM339LV & LM393LV-Q1 Comparators

Texas Instruments TL3x1LV, LM393LV, LM339LV, and LM393LV-Q1 Comparators are two (LM393LV/LM393LV-Q1) or four (LM339LV/LM339LV-Q1) independent voltage comparators that are designed to operate from a wide range of supply voltages. The LM393LV/LM393LV-Q1/LM339LV/LM339LV-Q1 can drop-in replace the standard LM2x, LM3x, and LM290x comparator family in low voltage (≤5V) applications for improved performance and added features.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Number of Channels
Output Type
Response Time
Comparator Type
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
Output Current per Channel
Vos - Input Offset Voltage
Ib - Input Bias Current
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Texas Instruments Analog Comparators Automotive 5.5-V l o w-voltage standard
Datasheet
6,036In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-14 1 Channel Open Drain Differential 1.65 V 5.5 V 400 uV 5 pA - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel
Datasheet
3,181In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-14 1 Channel Open Drain Differential 1.65 V 5.5 V 26 uA 400 uV 5 pA - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel
Datasheet
3,829In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 4 Channel Open Drain General Purpose 1.65 V 5.5 V 400 uV - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive 5.5-V l o w-voltage standard
Datasheet
2,355In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-14 4 Channel Open Drain General Purpose 1.65 V 5.5 V 25 uA 400 uV 5 pA - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive low-volta ge commodity compar
Datasheet
4,035In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT WSON-8 2 Channel Open Drain General Purpose 1.65 V 5.5 V 25 uA 2 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators HIGH PERFORMANCE 5V OD SINGLE COMPARATOR
Datasheet
4,057In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Drain Differential 1.65 V 5.5 V 26 uA 400 uV 5 pA - 40 C + 125 C TL331LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators HIGH PERFORMANCE 5V OD SINGLE COMPARATOR
Datasheet
7,144In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Drain Differential 1.65 V 5.5 V 26 uA 400 uV 5 pA - 40 C + 125 C TL331LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Low-voltage single c omparator with open
Datasheet
1,447In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-23-5 1 Channel Open Collector General Purpose 1.65 V 5.5 V 26 uA 100 mA 2 mV 5 pA - 40 C + 125 C TL391LV
Texas Instruments Analog Comparators Automotive low-volta ge single comparato
Datasheet
884In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1 Channel Open Collector General Purpose 1.65 V 5.5 V 26 uA 100 mA 2 mV 5 pA - 40 C + 125 C TL391LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel
Datasheet
4,464In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-14 4 Channel Open Drain General Purpose 1.65 V 5.5 V 50 uA 2 mV 5 pA - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive 5.5-V l o w-voltage standard
Datasheet
5,466In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-14 4 Channel Open Drain 1.3 us Differential 1.65 V 5.5 V 50 uA 6 mA 2 mV 5 pA - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel
Datasheet
2,127In Stock
3,000Expected 8/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WQFN-16 4 Channel Open Drain 1.3 us Differential 1.65 V 5.5 V 50 uA 6 mA 2 mV 5 pA - 40 C + 125 C LM339LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 1.65-V to 5.5-V low -voltage dual commod
Datasheet
7,657In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-8 2 Channel Open Drain Differential 1.65 V 5.5 V 25 uA 100 mA 400 uV 5 pA - 40 C + 85 C LM393LV Reel, Cut Tape, MouseReel

Texas Instruments Analog Comparators 1.65-V to 5.5-V low -voltage dual commod
Datasheet
4,131In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT VSSOP-8 1 Channel Open Drain General Purpose 1.65 V 5.5 V 50 uA 3 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 1.65-V to 5.5-V low -voltage dual commod
Datasheet
3,853In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-8 2 Channel Open Drain General Purpose 1.65 V 5.5 V 25 uA 100 mA 400 uV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive low-volta ge commodity compar
Datasheet
4,614In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-8 2 Channel Open Drain Differential 1.65 V 5.5 V 50 uA 100 mA 3 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel

Texas Instruments Analog Comparators Automotive low-volta ge commodity compar
Datasheet
1,600In Stock
2,500Expected 8/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT VSSOP-8 2 Channel Rail-to-Rail General Purpose 1.65 V 5.5 V 25 uA 2 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive low-volta ge commodity compar
Datasheet
2,279In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-8 2 Channel Open Drain General Purpose 1.65 V 5.5 V 25 uA 2 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel

Texas Instruments Analog Comparators 1.65-V to 5.5-V low -voltage dual commod
Datasheet
5,671In Stock
10,000Expected 8/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-8 2 Channel Open Drain 600 ns Differential 1.65 V 5.5 V 25 uA 4 mA 2 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive low-volta ge commodity compar
Datasheet
40,856On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-8 2 Channel Open Drain 600 ns Differential 1.65 V 5.5 V 25 uA 4 mA 2 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 1.65-V to 5.5-V low -voltage dual commod
Datasheet
7,535On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-8 2 Channel Open Drain General Purpose 1.65 V 5.5 V 50 uA 2 mV 5 pA - 40 C + 125 C LM393LV Reel, Cut Tape, MouseReel