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 (SGD) 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 AEC-Q100 Grade 0 an d 1 Automotive High 3,218In Stock
Cut Tape
$3.14
$2.34
$2.14
$1.90
Reel
$1.62
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
Texas Instruments Analog Comparators EP Dual Diff Compara tors
4,295In Stock
5,000Expected 26/3/2027
Cut Tape
$3.63
$2.72
$2.49
$2.23
Reel
$1.89
Min.: 1
Mult.: 1
: 2,500
SMD/SMT SOIC-8 2 Channel CMOS, TTL 300 ns Differential 2 V 30 V 500 uA 6 mA 5 mV 250 nA - 55 C + 125 C LM293 Reel, Cut Tape, MouseReel
Texas Instruments Analog Comparators Lo Pwr-Offset Vtg Du al Comparator A 926 A 926-LM193AH 383In Stock
$28.90
$23.09
$21.64
$20.44
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 Lo Offset Vtg Dual Comparator 11,140In Stock
$1.94
$1.41
$1.23
$1.12
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
Cut Tape
$1.05
$0.732
$0.657
$0.574
Reel
$0.428
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 8,914In Stock
Cut Tape
$0.408
$0.276
$0.246
$0.211
Reel
$0.163
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 197In Stock
10,000Expected 7/12/2026
Cut Tape
$0.381
$0.265
$0.235
$0.203
Reel
$0.159
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 1,450In Stock
70,000On Order
Cut Tape
$0.367
$0.252
$0.222
$0.19
Reel
$0.147
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 5,354In Stock
Cut Tape
$0.34
$0.231
$0.205
$0.175
Reel
$0.137
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 Diff Ind Temp 6,641In Stock
60,000Expected 16/11/2026
Cut Tape
$0.326
$0.224
$0.199
$0.17
Reel
$0.135
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 8,255In Stock
$0.544
$0.374
$0.311
$0.286
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 Ind Temp 14,982In Stock
36,000Expected 10/12/2026
Cut Tape
$0.34
$0.228
$0.201
$0.173
Reel
$0.135
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 Comparator
1,617In Stock
8,000Expected 4/1/2027
Cut Tape
$0.626
$0.438
$0.39
$0.339
Reel
$0.272
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
Cut Tape
$0.367
$0.359
$0.34
$0.306
Reel
$0.231
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
$2.14
$1.56
$1.29
$1.22
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
Cut Tape
$0.83
$0.589
$0.528
$0.46
Reel
$0.374
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
Cut Tape
$0.83
$0.589
$0.528
$0.46
Reel
$0.367
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
5,696In Stock
Cut Tape
$0.558
$0.384
$0.343
$0.296
Reel
$0.235
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 2,528In Stock
$0.571
$0.393
$0.326
$0.301
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 5,305In Stock
3,000Expected 3/12/2026
Cut Tape
$0.367
$0.25
$0.222
$0.19
Reel
$0.154
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 4,865In Stock
Cut Tape
$0.286
$0.193
$0.171
$0.146
Reel
$0.112
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 Differential Comparator 11,850In Stock
Cut Tape
$0.394
$0.272
$0.241
$0.207
Reel
$0.163
Min.: 1
Mult.: 1
: 2,500
SMD/SMT VSSOP-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 Diff Comparator
3,143In Stock
Cut Tape
$0.517
$0.364
$0.324
$0.279
Reel
$0.222
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 4,199In Stock
23,000Expected 26/10/2026
$0.721
$0.49
$0.42
$0.388
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
4,561In Stock
$0.857
$0.602
$0.502
$0.471
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