LMx39/LM2901/LM2901-Q1 Differential Comparators

Texas Instruments LMx39/LM2901/LM2901-Q1 Quad Differential Comparators consist of four independent voltage comparators designed to operate from a single power supply over a wide range of voltages. The LM339B/LM2901B/LM2901B-Q1 devices are the next-generation versions of the industry-standard LM339 and LM2901 comparator family. These next-generation B-version comparators feature lower offset voltage, higher supply voltage capability, and lower supply current. These devices also have lower input bias current, lower propagation delay, improved 2kV ESD performance, and input ruggedness through dedicated ESD clamps. The Texas Instruments LM339B/LM2901B/LM2901-Q1 can drop in to replace the LM239, LM339, and LM2901/LM2901-Q1 for both "A" and "V" grades.

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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
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Texas Instruments Analog Comparators Quad Diff Comparator ALT 595-LM139ADR ALT 595-LM139ADR
Datasheet
Product Comments
7,005In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 800 uA 6 mA 2 mV 25 nA - 55 C + 125 C LM139A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Auto Cat Quad Gen Pu rp Diff A 595-LM290 A 595-LM2901AVQDRG4Q1
Datasheet
8,717In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 300 ns Differential 2 V 32 V 2 mA 2 mV 250 nA - 40 C + 125 C LM2901AV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators QUAD Diff COMPARATOR A 595-LM239AQDREP A 595-LM239AQDREP
Datasheet
12,549In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 300 ns Differential 2 V 30 V 2 mA 16 mA 3 mV 250 nA - 40 C + 125 C LM239A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Differential Co mparator
Datasheet
3,202In Stock
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Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SOIC-14 4 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 6 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Comparator A 595-LM2901AVQPWRQ A 595-LM2901AVQPWRQ1
Datasheet
2,798In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TSSOP-14 4 Channel CMOS, TTL 300 ns Differential 2 V 32 V 2 mA 2 mV 250 nA - 40 C + 125 C LM2901AV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators AtoCtQuadPur+Dffrntl CmprtrEnhncdVltg A A 595-LM2901VQPWRG4Q1
Datasheet
2,432In Stock
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Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TSSOP-14 4 Channel CMOS, TTL 300 ns Differential 2 V 32 V 2.5 mA 7 mV 250 nA - 40 C + 125 C LM2901V Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive 36-V qu a d differential stan
Datasheet
9,137In Stock
Min.: 1
Mult.: 1

SMD/SMT WQFN-16 4 Channel Open Collector, Open Drain 1 us Differential 2 V 36 V 800 uA 4 mA 3.5 mV 25 nA - 40 C + 125 C LM2901B
Texas Instruments Analog Comparators Automotive 5.5-V l o w-voltage standard
Datasheet
7,261In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 36-V quad different ial standard compara
Datasheet
11,036In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT TSSOP-14 4 Channel Open Collector 1 us Differential 2 V 36 V +/- 800 uA to +/- 1 mA 20 mA 3.5 mV 25 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V quad different ial standard compara
Datasheet
10,551In Stock
Min.: 1
Mult.: 1

SMD/SMT WQFN-16 4 Channel CMOS, TTL 1 us Differential 2 V 36 V 1 mA 21 mA 370 uV 25 nA - 40 C + 125 C LM2901B
Texas Instruments Analog Comparators Automotive 36-V qu a d differential stan
Datasheet
2,976In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOIC-14 4 Channel Open Collector 1 us General Purpose 2 V 36 V 600 uA to 800 uA 4 mA 370 uV 25 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Automotive 36-V qu a d differential stan
Datasheet
3,011In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT TSSOP-14 4 Channel CMOS, TTL 1 us Differential 2 V 36 V 3.5 mV 3.5 nA - 40 C + 125 C LM2901B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V -40 C to 85 C q uad standard compar
Datasheet
15,184In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOIC-14 4 Channel Open Collector 1 us Differential 2 V 36 V 800 uA 370 uV 25 nA - 40 C + 85 C LM339B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V -40 C to 85 C q uad standard compar
Datasheet
7,371In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT TSSOP-14 4 Channel Open Collector 1 us Differential 2 V 36 V +/- 800 uA to +/- 1 mA 100 uA 3.5 mV 25 nA - 40 C + 85 C LM339B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 36-V -40 C to 85 C q uad standard compar
Datasheet
8,151In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD/SMT WQFN-16 4 Channel CMOS, TTL 1 us Differential 2 V 36 V 1 mA 21 mA 370 uV 25 nA - 40 C + 85 C LM339B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators 5.5-V low-voltage s tandard quad-channel
Datasheet
3,561In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
2,863In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Quad Differential Co mparator A 595-LM13 A 595-LM139AD
Datasheet
8,495In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel Open Collector, Open Drain 1.3 us Differential 2 V 36 V 800 uA 6 mA 2 mV 25 nA - 55 C + 125 C LM139A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad GP Differential A 595-LM139DRG4 A 595-LM139DRG4
Datasheet
5,014In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel Rail-to-Rail 300 ns Differential 2 V 36 V 500 uA 6 mA 5 mV 25 nA - 55 C + 125 C LM139 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Comparator ALT 595-LM139DR ALT 595-LM139DR
Datasheet
Product Comments
2,461In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel Rail-to-Rail 1.3 us Differential 2 V 36 V 2 mA 6 mA 5 mV 25 nA - 55 C + 125 C LM139 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM239AQDRG4Q1
Datasheet
18,211In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 300 ns Differential 2 V 30 V 2 mA 16 mA 3 mV 250 nA - 40 C + 125 C LM239A Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Comparator A 595-LM2901AVQDR A 595-LM2901AVQDR
Datasheet
Product Comments
4,486In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 300 ns Differential 2 V 32 V 2 mA 6 mA 2 mV 250 nA - 40 C + 125 C LM2901AV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Auto Cat Quad Diff C omparator A 595-LM2 A 595-LM2901AVQPWRG4Q1
Datasheet
3,835In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TSSOP-14 4 Channel CMOS, TTL 300 ns Differential 2 V 32 V 2 mA 2 mV 250 nA - 40 C + 125 C LM2901AV Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff Ind Temp
Datasheet
27,445In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-14 4 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 6 mA 7 mV 250 nA - 40 C + 125 C LM2901 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Quad Diff
Datasheet
5,517In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-14 4 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 6 mA 7 mV 250 nA - 40 C + 125 C LM2901 Tube