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.

Results: 85
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) 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 Lo Pwr-Offset Vtg Du al Comparator A 926 A 926-LM193AH 383In Stock
Min.: 1
Mult.: 1

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 Analog Comparators Lo Pwr-Offset Vtg Du al Comparator A 926 A 926-LM193H 877In Stock
500Expected 9/17/2026
Min.: 1
Mult.: 1

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 Analog Comparators Lo pwr Lo Offset Vtg Dual Comparator 11,155In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 2 Channel CMOS, TTL 700 ns Precision 2 V 36 V 1 mA 16 mA 7 mV 250 nA - 40 C + 85 C LM2903 Tube
Texas Instruments Analog Comparators Dual Diff Comparator ALT 595-LM2903AVQPW ALT 595-LM2903AVQPWR
925In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-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 Analog Comparators Dual industrial grad e standard comparat 4,453In Stock
6,000Expected 9/21/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-8 2 Channel CMOS, TTL 1 us Differential 2 V 36 V 2.5 mA 2.5 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Dual industrial grad e standard comparat 212In Stock
10,000Expected 12/7/2026
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 + 125 C LM2903B Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Dual industrial grad e standard comparat 7,676In Stock
22,500On Order
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 Analog Comparators Dual industrial grad e standard comparat 5,329In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-8 2 Channel CMOS, TTL 1 us Differential 3 V 36 V 2.5 mA 2.5 mV 25 nA - 40 C + 125 C LM2903B Reel, Cut Tape, MouseReel

Texas Instruments Analog Comparators Dual Differential Comparator 1,283In Stock
36,750Expected 9/24/2026
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
Texas Instruments Analog Comparators Dual Diff Ind Temp 8,337In Stock
60,000Expected 11/16/2026
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

Texas Instruments Analog Comparators Dual Diff 8,377In Stock
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
Texas Instruments Analog Comparators Dual Diff Comparator
3,617In Stock
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
Texas Instruments Analog Comparators Dual Differential Co mparator ALT 595-LM ALT 595-LM2903PWR
4,000In Stock
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
Texas Instruments Analog Comparators Dual Diff A 595-LM29 03D A 595-LM2903D A A 595-LM2903D 459In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 30 V 2.5 mA 6 mA 7 mV 250 nA - 40 C + 125 C LM2903 Tube
Texas Instruments Analog Comparators AutoCatDualGnrlPur+e Diff Comparator A 5 A 595-LM2903QPWRG4Q1 2,903In Stock
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 Analog Comparators Auto Cat Dual Diff C omparator A 595-LM2 A 595-LM2903VQPWRG4Q1 1,121In Stock
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
Texas Instruments Analog Comparators Dual Diff Comparator
8,176In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-8 2 Channel CMOS, TTL 1.3 us Differential 2 V 36 V 500 uA 6 mA 5 mV 250 nA - 25 C + 85 C LM293 Reel, Cut Tape, MouseReel

Texas Instruments Analog Comparators Dual Differential 2,526In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-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 Tube
Texas Instruments Analog Comparators Dual commercial grad e standard comparat 5,431In Stock
3,000Expected 12/3/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-8 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 Analog Comparators Dual commercial grad e standard comparat 2,610In Stock
14,900On Order
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-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 Analog Comparators Dual commercial grad e standard comparat 4,910In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-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 Analog Comparators Dual Diff Comparator
3,040In Stock
Min.: 1
Mult.: 1
: 2,500

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 Analog Comparators Dual Differential 6,235In Stock
23,000Expected 10/26/2026
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 Analog Comparators Dual Diff Comparator
4,564In 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 Analog Comparators Dual Differential Co mparator ALT 595-LM ALT 595-LM393P
1,188In 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