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LM2903-Q1 Dual Differential Comparator

Texas Instruments LM2903-Q1 Dual Differential Comparator consists of two independent voltage comparators designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies is possible if the difference between the two supplies is 2V to 36V, and VCC is at least 1.5V more positive than the input common-mode voltage. The current drain is independent of the supply voltage. The outputs of the Texas Instruments LM2903-Q1 can be connected to other open-collector outputs to achieve wired-AND relationships.

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Part #

Analog Comparators Dual Diff Comparator

LM2903AVQDRG4Q1
Texas Instruments
1: 2,85 zł
111 013In Stock

Mfr. Part No.
LM2903AVQDRG4Q1

Mouser Part No
595-LM2903AVQDRG4Q1

Texas Instruments

Analog Comparators Dual Diff Comparator

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Datasheet

111 013In Stock

Cut Tape

2,85 zł

2,04 zł

1,84 zł

1,61 zł

View

Reel

1,18 zł

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

32 V

1 mA to 2.5 mA

4 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Auto Cat Dual Diff C omparator

LM2903QDRG4Q1
Texas Instruments
1: 2,39 zł
8 427In Stock

Mfr. Part No.
LM2903QDRG4Q1

Mouser Part No
595-LM2903QDRG4Q1

Texas Instruments

Analog Comparators Auto Cat Dual Diff C omparator

Learn More

Datasheet

8 427In Stock

Cut Tape

2,39 zł

1,68 zł

1,51 zł

1,31 zł

Reel

0,991 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

30 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 150 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Dual Diff Comparator A 595-LM2903VQPWRQ1 A 595-LM2903VQPWRQ1

LM2903VQPWRG4Q1
Texas Instruments
1: 2,39 zł
3 976In Stock

Mfr. Part No.
LM2903VQPWRG4Q1

Mouser Part No
595-LM2903VQPWRG4Q1

Texas Instruments

Analog Comparators Dual Diff Comparator A 595-LM2903VQPWRQ1 A 595-LM2903VQPWRQ1

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Datasheet

3 976In Stock

Cut Tape

2,39 zł

1,68 zł

1,51 zł

1,31 zł

View

Reel

1,02 zł

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

36 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Dual Diff Ind Temp

LM2903DR
Texas Instruments
1: 0,865 zł
22 834In Stock
60 000Expected 10/12/2026

Mfr. Part No.
LM2903DR

Mouser Part No
595-LM2903DR

Texas Instruments

Analog Comparators Dual Diff Ind Temp

Learn More

Datasheet

22 834In Stock

60 000Expected 10/12/2026

Cut Tape

0,865 zł

0,596 zł

0,529 zł

0,454 zł

Reel

0,357 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-8

2 Channel

CMOS, TTL

1.3 us

Differential

2 V

30 V

200 uA

6 mA

7 mV

25 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Dual Diff

LM2903P
Texas Instruments
1: 1,44 zł
9 337In Stock

Mfr. Part No.
LM2903P

Mouser Part No
595-LM2903P

Texas Instruments

Analog Comparators Dual Diff

Learn More

Datasheet

9 337In Stock

1,44 zł

0,995 zł

0,827 zł

0,76 zł

View

Min.: 1
Mult.: 1

Through Hole

PDIP-8

2 Channel

CMOS, TTL

1.3 us

Differential

2 V

30 V

2.5 mA

6 mA

7 mV

25 nA

- 40 C

+ 125 C

LM2903

Tube

Analog Comparators Auto Cat Dual Gen Pu rp Diff A 595-LM290 A 595-LM2903AVQDRG4Q1

LM2903AVQDRQ1
Texas Instruments
1: 2,64 zł
10 857In Stock

Mfr. Part No.
LM2903AVQDRQ1

Mouser Part No
595-LM2903AVQDRQ1

Texas Instruments

Analog Comparators Auto Cat Dual Gen Pu rp Diff A 595-LM290 A 595-LM2903AVQDRG4Q1

Learn More

Datasheet

10 857In Stock

Cut Tape

2,64 zł

1,88 zł

1,70 zł

1,49 zł

Reel

1,26 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

32 V

1 mA to 2.5 mA

4 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators AutoCatDualGnrlPur+e Diff Comparator A 5 A 595-LM2903AVQPWRG4Q1

LM2903AVQPWRQ1
Texas Instruments
1: 2,75 zł
6 438In Stock

Mfr. Part No.
LM2903AVQPWRQ1

Mouser Part No
595-LM2903AVQPWRQ1

Texas Instruments

Analog Comparators AutoCatDualGnrlPur+e Diff Comparator A 5 A 595-LM2903AVQPWRG4Q1

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Datasheet

6 438In Stock

Cut Tape

2,75 zł

1,95 zł

1,75 zł

1,54 zł

Reel

1,24 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

32 V

1 mA to 2.5 mA

4 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators AEC-Q100 Grade 0 an d 1 Automotive High

LM2903EPWRQ1
Texas Instruments
1: 8,36 zł
1 473In Stock

Mfr. Part No.
LM2903EPWRQ1

Mouser Part No
595-LM2903EPWRQ1

Texas Instruments

Analog Comparators AEC-Q100 Grade 0 an d 1 Automotive High

Learn More

Datasheet

1 473In Stock

Cut Tape

8,36 zł

6,22 zł

5,67 zł

5,04 zł

Reel

4,28 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector

1.3 us

Differential

2 V

30 V

400 uA

6 mA

2 mV

50 nA

- 40 C

+ 150 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Dual Differential Comparator

LM2903DGKR
Texas Instruments
1: 1,08 zł
1 283In Stock
40 000Expected 9/22/2026

Mfr. Part No.
LM2903DGKR

Mouser Part No
595-LM2903DGKR

Texas Instruments

Analog Comparators Dual Differential Comparator

Learn More

Datasheet

1 283In Stock

40 000Expected 9/22/2026

Cut Tape

1,08 zł

0,743 zł

0,659 zł

0,559 zł

Reel

0,428 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

VSSOP-8

2 Channel

CMOS, TTL

1.3 us

Differential

2 V

30 V

200 uA

6 mA

7 mV

25 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Dual Diff Ind Temp

LM2903PWR
Texas Instruments
1: 0,903 zł
1 539In Stock
26 000Expected 9/22/2026

Mfr. Part No.
LM2903PWR

Mouser Part No
595-LM2903PWR

Texas Instruments

Analog Comparators Dual Diff Ind Temp

Learn More

Datasheet

1 539In Stock

26 000Expected 9/22/2026

Cut Tape

0,903 zł

0,605 zł

0,533 zł

0,458 zł

Reel

0,357 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

CMOS, TTL

1.3 us

Differential

2 V

30 V

2.5 mA

6 mA

7 mV

25 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators AutoCatDualGnrlPur+e Diff Comparator A 5 A 595-LM2903QPWRG4Q1

LM2903QPWRQ1
Texas Instruments
1: 2,21 zł
2 823In Stock

Mfr. Part No.
LM2903QPWRQ1

Mouser Part No
595-LM2903QPWRQ1

Texas Instruments

Analog Comparators AutoCatDualGnrlPur+e Diff Comparator A 5 A 595-LM2903QPWRG4Q1

Learn More

Datasheet

2 823In Stock

Cut Tape

2,21 zł

1,56 zł

1,40 zł

1,22 zł

Reel

0,995 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

30 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903VQPWRG4Q1

LM2903VQPWRQ1
Texas Instruments
1: 2,21 zł
1 121In Stock

Mfr. Part No.
LM2903VQPWRQ1

Mouser Part No
595-LM2903VQPWRQ1

Texas Instruments

Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903VQPWRG4Q1

Learn More

Datasheet

1 121In Stock

Cut Tape

2,21 zł

1,56 zł

1,40 zł

1,22 zł

Reel

0,974 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

36 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Dual Diff Comparator A 595-LM2903AVQPWRQ A 595-LM2903AVQPWRQ1

LM2903AVQPWRG4Q1
Texas Instruments
1: 2,71 zł
1 595In Stock
4 000Expected 12/18/2026

Mfr. Part No.
LM2903AVQPWRG4Q1

Mouser Part No
595-LM2903AVQPWRG4Q1

Texas Instruments

Analog Comparators Dual Diff Comparator A 595-LM2903AVQPWRQ A 595-LM2903AVQPWRQ1

Learn More

Datasheet

1 595In Stock

4 000Expected 12/18/2026

Cut Tape

2,71 zł

2,06 zł

1,85 zł

1,63 zł

Reel

1,34 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

32 V

1 mA to 2.5 mA

4 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Auto Catalog Dual Di ff Comparator

LM2903QDGKRQ1
Texas Instruments
1: 2,42 zł
68In Stock
10 000Expected 11/23/2026

Mfr. Part No.
LM2903QDGKRQ1

Mouser Part No
595-LM2903QDGKRQ1

Texas Instruments

Analog Comparators Auto Catalog Dual Di ff Comparator

Learn More

Datasheet

68In Stock

10 000Expected 11/23/2026

Cut Tape

2,42 zł

1,71 zł

1,53 zł

1,33 zł

Reel

1,02 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

VSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

30 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 150 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903QDRG4Q1

LM2903QDRQ1
Texas Instruments
1: 2,21 zł
4 350In Stock
12 500Expected 11/12/2026

Mfr. Part No.
LM2903QDRQ1

Mouser Part No
595-LM2903QDRQ1

Texas Instruments

Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903QDRG4Q1

Learn More

Datasheet

4 350In Stock

12 500Expected 11/12/2026

Cut Tape

2,21 zł

1,56 zł

1,40 zł

1,22 zł

Reel

0,995 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

30 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 150 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903QPWRQ1

LM2903QPWRG4Q1
Texas Instruments
1: 2,46 zł
1 609In Stock
2 000Expected 10/29/2026

Mfr. Part No.
LM2903QPWRG4Q1

Mouser Part No
595-LM2903QPWRG4Q1

Texas Instruments

Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903QPWRQ1

Learn More

Datasheet

1 609In Stock

2 000Expected 10/29/2026

Cut Tape

2,46 zł

1,71 zł

1,54 zł

1,34 zł

Reel

1,05 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TSSOP-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

30 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Auto Cat Dual Gen Pu rp Diff

LM2903VQDRQ1
Texas Instruments
1: 2,35 zł
6 261Expected 11/26/2026

Mfr. Part No.
LM2903VQDRQ1

Mouser Part No
595-LM2903VQDRQ1

Texas Instruments

Analog Comparators Auto Cat Dual Gen Pu rp Diff

Learn More

Datasheet

6 261Expected 11/26/2026

Cut Tape

2,35 zł

1,63 zł

1,45 zł

1,26 zł

Reel

1,02 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-8

2 Channel

Open Collector, Open Drain

1.3 us

Differential

2 V

36 V

1 mA to 2.5 mA

15 mV

250 nA

- 40 C

+ 125 C

LM2903

Reel, Cut Tape, MouseReel

Analog Comparators Low offset dual dif ferential comparator A 926-LM2903ITL/NOPB

LM2903ITLX/NOPB
Texas Instruments
1: 3,90 zł
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LM2903ITLX/NOPB

Mouser Part No
926-LM2903ITLX/NOPB

Texas Instruments

Analog Comparators Low offset dual dif ferential comparator A 926-LM2903ITL/NOPB

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

3,90 zł

2,83 zł

2,55 zł

2,25 zł

Reel

1,86 zł

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

DSBGA-8

2 Channel

CMOS, TTL

700 ns

Differential

2 V

36 V

2 mA

6 mA

7 mV

250 nA

- 40 C

+ 85 C

LM2903

Reel, Cut Tape, MouseReel

LM2903-Q1 Dual Differential Comparator

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