LMx93/LM2903 Dual / Quad Differential Comparators

Texas Instruments LMx93/LM2903 Dual / Quad Differential Comparators provide outstanding value for cost-sensitive applications. They feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with drop-in replacement convenience. All 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 is also possible as long as the difference between the two supplies is within 2V to 36V, and VCC is at least 1.5V more positive than the input common-mode voltage. Quiescent current is independent of the supply voltage, and the outputs can be connected to other open-collector outputs to achieve wired-AND relationships. Texas Instruments LMx93/LM2903 Dual / Quad Differential Comparators are ideal for server PSUs, cordless power tools, and vacuum robots. The LM2903-Q1 devices are AEC-Q100 qualified for automotive applications.

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Texas Instruments Comparateurs analogiques Dual Diff Comparator
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2.686En stock
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SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual Diff Comparator
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4.609En stock
Min. : 1
Mult. : 1

Through Hole PDIP-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Tube
Texas Instruments Comparateurs analogiques Dual Differential Co mparator ALT 595-LM ALT 595-LM393P
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1.309En stock
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Through Hole PDIP-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Tube
Texas Instruments Comparateurs analogiques Dual Differential
Fiche technique
625En stock
8.00022/09/2026 attendu
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: 2.000

SMD/SMT TSSOP-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques LOW PWR LOW OFFSET V LTG DUAL COMPARATOR
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2.895En stock
18.00007/09/2026 attendu
Min. : 1
Mult. : 1

Through Hole PDIP-8 2 Channel Rail-to-Rail 700 ns Differential 2 V 36 V 200 uA 16 mA 5 mV 250 nA 0 C + 70 C LM393 Tube
Texas Instruments Comparateurs analogiques Low Power Low Offset Voltage Dual Compar A 926-LM193AH/NOPB
Fiche technique
715En stock
Min. : 1
Mult. : 1
Non
Through Hole TO-99-8 2 Channel CMOS, TTL 1.3 us General Purpose 2 V 36 V 500 uA 6 mA 2 mV 100 nA - 55 C + 125 C LM193 Bulk
Texas Instruments Comparateurs analogiques Low Power Low Offset Voltage Dual Compar A 926-LM193H/NOPB
Fiche technique
271En stock
1.00001/09/2026 attendu
Min. : 1
Mult. : 1
Non
Through Hole TO-99-8 2 Channel CMOS, TTL 1.3 us General Purpose 2 V 36 V 500 uA 6 mA 5 mV 100 nA - 55 C + 125 C LM193 Bulk
Texas Instruments Comparateurs analogiques Dual Diff Comparator A 595-LM2903AVQDR A A 595-LM2903AVQDR
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1.993En stock
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Mult. : 1
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SMD/SMT SOIC-8 2 Channel Open Drain 300 ns Differential 2 V 32 V 2.5 mA 6 mA 2.5 mV 250 nA - 40 C + 125 C LM2903 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual Diff Comparator A 595-LM2903AVQPWRQ A 595-LM2903AVQPWRQ1
Fiche technique
1.617En stock
4.00018/12/2026 attendu
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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
Texas Instruments Comparateurs analogiques Dual industrial grad e standard comparat
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434En stock
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: 3.000

SMD/SMT WSON-8 2 Channel CMOS, TTL 1 us Differential 3 V 36 V 200 uA 21 mA 2.5 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Automotive dual dif ferential commodity
Fiche technique
4.295En stock
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Mult. : 1
: 3.000

SMD/SMT SOT-23-8 2 Channel Open Collector, Open Drain 1 us Differential 2 V 36 V 600 uA to 800 uA 4 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual Diff Comparator
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3.293En stock
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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

Texas Instruments Comparateurs analogiques Auto Catalog Dual Di ff Comparator
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68En stock
10.00023/10/2026 attendu
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: 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
Texas Instruments Comparateurs analogiques Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903QDRG4Q1
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4.350En stock
12.50023/10/2026 attendu
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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
Texas Instruments Comparateurs analogiques Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903QPWRQ1
Fiche technique
1.609En stock
2.00029/10/2026 attendu
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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

Texas Instruments Comparateurs analogiques Dual Differential Co mparator
Fiche technique
3.024En stock
2.50022/09/2026 attendu
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: 2.500

SMD/SMT VSSOP-8 2 Channel CMOS, TTL 300 ns Differential 2 V 30 V 500 uA 6 mA 5 mV 250 nA - 25 C + 85 C LM293 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual Differential
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3.070En stock
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SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual Differential Co mparator
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3.722En stock
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SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual Differential Co mparator ALT 595-LM ALT 595-LM393PWR
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2.852En stock
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SMD/SMT TSSOP-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 5 mV 50 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments LM2903BWDSGRQ1
Texas Instruments Comparateurs analogiques Automotive dual dif ferential commodity
Fiche technique
1.685En stock
3.00025/08/2026 attendu
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Min. : 1
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: 3.000

SMD/SMT WSON-8 2 Channel Open Collector, Open Drain 1 us Differential 2 V 36 V 600 uA to 800 uA 4 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual industrial grad e standard comparat
Fiche technique
5En stock
37.500Sur commande
MouseReel disponible
Min. : 1
Mult. : 1
: 2.500

SMD/SMT SOIC-8 2 Channel CMOS, TTL 1 us Differential 3 V 36 V 200 uA 21 mA 2.5 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques LOW PWR LOW OFFSET V LTG DUAL COMPARATOR A 926-LM393M/NOPB
Fiche technique
54.314Sur commande
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Min. : 1
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: 2.500

SMD/SMT SOIC-8 2 Channel Rail-to-Rail 700 ns Differential 2 V 36 V 200 uA 16 mA 5 mV 250 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Dual commercial grad e standard comparat
Fiche technique
20.177Sur commande
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Min. : 1
Mult. : 1
: 2.500

SMD/SMT VSSOP-8 2 Channel CMOS, TTL 1 us Differential 2 V 36 V 2.5 mA 2.5 mV 25 nA - 40 C + 85 C LM393B Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Low Power Low Offset Voltage Dual Compar A 926-LM393TL/NOPB
Fiche technique
5.99023/11/2026 attendu
MouseReel disponible
Min. : 1
Mult. : 1
: 3.000

SMD/SMT DSBGA-8 2 Channel Rail-to-Rail 700 ns Differential 2 V 36 V 225 uA 16 mA 5 mV 250 nA 0 C + 70 C LM393 Reel, Cut Tape, MouseReel
Texas Instruments Comparateurs analogiques Automotive dual dif ferential commodity
Fiche technique
7.500Sur commande
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Min. : 1
Mult. : 1
: 2.500

SMD/SMT VSSOP-8 2 Channel Open Collector, Open Drain 1 us Differential 2 V 36 V 600 uA to 800 uA 4 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel