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Comparators

Comparators facilitate the comparison of two voltages or currents and output a digital signal indicating which is larger. Key attributes include CMRR, PSRR (Typ), and Hysteresis, which are critical for ensuring precision and stability in applications. They are commonly used in new product design and prototyping.

4,726 active parts
33 manufacturers
33 distributors
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What are Comparators ?

Comparators are integrated circuits that compare two input voltages and output a signal based on the comparison. They are widely used in applications such as signal conditioning, data acquisition, and control systems. Important specifications for selection include CMRR (Common Mode Rejection Ratio), which affects the accuracy of the comparison; PSRR (Power Supply Rejection Ratio), which ensures stable operation under varying supply voltages; and Hysteresis, which prevents false triggering in noisy environments. When sourcing, it's essential to validate lifecycle status and consider alternate-source options to mitigate supply chain risks.

Parts in this category

Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.

Part & Mfr Total Stock Pricing & RFQ CMRR, PSRR (Typ) Current Hysteresis Mounting Type Number of Elements Operating Temperature Output Type Propagation Delay (Max) Supplier Device Package Type Voltage
LM2903DR2G
LM2903DR2G
Download Datasheet for LM2903DR2G
On Semiconductor
7,947,480
Across 4 distributors
Distributor Stock MOQ Country
Braun Electronic Components 5,000 - -
Flip Electronics 7,940,000 - -
MW.FEP S.p.A. 89 - -
Speed Components Ltd 2,391 - -
Price on request
7,947,480
Distributor Stock MOQ Country
Braun Electronic Components 5,000 - -
Flip Electronics 7,940,000 - -
MW.FEP S.p.A. 89 - -
Speed Components Ltd 2,391 - -
- 2.5mA - Surface Mount 2 -40°C ~ 105°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 7mV @ 30V
LM393DT
LM393DT
STMicroelectronics
2,868,694
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Fe Components 1,902,500 - -
Braun Electronic Components 2,806 - -
MW.FEP S.p.A. 2,806 - -
Risen Electronics 930,000 - -
Speed Components Ltd 582 - -
Price on request
2,868,694
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Fe Components 1,902,500 - -
Braun Electronic Components 2,806 - -
MW.FEP S.p.A. 2,806 - -
Risen Electronics 930,000 - -
Speed Components Ltd 582 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 5mV @ 30V
LM239DT
LM239DT
STMicroelectronics
2,499,296
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,200 - -
Fe Components 1,217,500 - -
Braun Electronic Components 1,000 - -
MW.FEP S.p.A. 96 - -
Risen Electronics 1,277,500 - -
Price on request
2,499,296
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,200 - -
Fe Components 1,217,500 - -
Braun Electronic Components 1,000 - -
MW.FEP S.p.A. 96 - -
Risen Electronics 1,277,500 - -
- 2mA - Surface Mount 4 -40°C ~ 105°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-SO General Purpose 5mV @ 30V
LM2903DT
LM2903DT
STMicroelectronics
2,324,883
Across 7 distributors
Distributor Stock MOQ Country
Fe Components 2,267,500 - -
Braun Electronic Components 11,675 - -
ACK ELEKTRONIK 3,317 - -
MW.FEP S.p.A. 11,675 - -
Risen Electronics 30,000 - -
Speed Components Ltd 100 - -
Chanetech 616 - -
Price on request
2,324,883
Distributor Stock MOQ Country
Fe Components 2,267,500 - -
Braun Electronic Components 11,675 - -
ACK ELEKTRONIK 3,317 - -
MW.FEP S.p.A. 11,675 - -
Risen Electronics 30,000 - -
Speed Components Ltd 100 - -
Chanetech 616 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 7mV @ 5V
LM2901PT
LM2901PT
STMicroelectronics
1,483,154
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 1,480,000 - -
Braun Electronic Components 1,577 - -
MW.FEP S.p.A. 1,577 - -
Price on request
1,483,154
Distributor Stock MOQ Country
Fe Components 1,480,000 - -
Braun Electronic Components 1,577 - -
MW.FEP S.p.A. 1,577 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-TSSOP General Purpose 7mV @ 5V
LM339PT
LM339PT
STMicroelectronics
1,422,750
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 1,237,500 - -
Seba Components 185,000 - -
Speed Components Ltd 250 - -
Price on request
1,422,750
Distributor Stock MOQ Country
Fe Components 1,237,500 - -
Seba Components 185,000 - -
Speed Components Ltd 250 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-TSSOP General Purpose 5mV @ 30V
TS391ILT
TS391ILT
STMicroelectronics
1,202,620
Across 9 distributors
Distributor Stock MOQ Country
Fe Components 921,000 - -
Braun Electronic Components 2,770 - -
Seba Components 222,000 - -
MW.FEP S.p.A. 2,770 - -
Risen Electronics 42,000 - -
Speed Components Ltd 2,009 - -
Hybrid Electronics 941 - -
Optech Co.,Limited 5,100 - -
Xingangxin 4,030 - -
Price on request
1,202,620
Distributor Stock MOQ Country
Fe Components 921,000 - -
Braun Electronic Components 2,770 - -
Seba Components 222,000 - -
MW.FEP S.p.A. 2,770 - -
Risen Electronics 42,000 - -
Speed Components Ltd 2,009 - -
Hybrid Electronics 941 - -
Optech Co.,Limited 5,100 - -
Xingangxin 4,030 - -
- 1.25mA - Surface Mount 1 -40°C ~ 125°C CMOS, DTL, ECL, Open-Collector, TTL - SOT-23-5 General Purpose 5mV @ 5V
LM293DT
LM293DT
STMicroelectronics
1,187,954
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 25,000 - -
Fe Components 1,160,000 - -
Braun Electronic Components 588 - -
MW.FEP S.p.A. 588 - -
Optech Co.,Limited 1,778 - -
Price on request
1,187,954
Distributor Stock MOQ Country
Components Technology Group, Inc. 25,000 - -
Fe Components 1,160,000 - -
Braun Electronic Components 588 - -
MW.FEP S.p.A. 588 - -
Optech Co.,Limited 1,778 - -
- 2.5mA - Surface Mount 2 -40°C ~ 105°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 5mV @ 30V
LM2903YST
LM2903YST
STMicroelectronics
1,142,505
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 1,140,000 - -
Braun Electronic Components 1,000 - -
Xingangxin 1,505 - -
Price on request
1,142,505
Distributor Stock MOQ Country
Fe Components 1,140,000 - -
Braun Electronic Components 1,000 - -
Xingangxin 1,505 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, TTL - 8-MiniSO General Purpose 7mV @ 5V
LM2901DR2G
LM2901DR2G
Download Datasheet for LM2901DR2G
On Semiconductor
1,052,553
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 16,340 - -
Braun Electronic Components 1 - -
Flip Electronics 1,030,232 - -
RAD 1 - -
Rayichip 256 - -
PROSOFT ELECTRONICS 1,374 - -
Xingangxin 4,349 - -
Price on request
1,052,553
Distributor Stock MOQ Country
Components Technology Group, Inc. 16,340 - -
Braun Electronic Components 1 - -
Flip Electronics 1,030,232 - -
RAD 1 - -
Rayichip 256 - -
PROSOFT ELECTRONICS 1,374 - -
Xingangxin 4,349 - -
- 2.5mA - Surface Mount 4 -40°C ~ 105°C CMOS, Open-Collector, TTL - 14-SOIC General Purpose 7mV @ 5V
NCS2200SN2T1G
NCS2200SN2T1G
Download Datasheet for NCS2200SN2T1G
On Semiconductor
1,007,079
Across 3 distributors
Distributor Stock MOQ Country
Seba Components 30,000 - -
Flip Electronics 974,899 - -
Xingangxin 2,180 - -
Price on request
1,007,079
Distributor Stock MOQ Country
Seba Components 30,000 - -
Flip Electronics 974,899 - -
Xingangxin 2,180 - -
70dB CMRR, 80dB PSRR 17µA 20mV Surface Mount 1 -40°C ~ 105°C Complementary, Rail-to-Rail 1.1µs 5-TSOP General Purpose 5mV @ 6V
NCS2200SN1T1G
NCS2200SN1T1G
Download Datasheet for NCS2200SN1T1G
On Semiconductor
993,003
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 988,806 - -
Optech Co.,Limited 4,197 - -
Price on request
993,003
Distributor Stock MOQ Country
Flip Electronics 988,806 - -
Optech Co.,Limited 4,197 - -
70dB CMRR, 80dB PSRR 17µA 20mV Surface Mount 1 -40°C ~ 105°C Complementary, Rail-to-Rail 1.1µs 5-TSOP General Purpose 5mV @ 6V
NCS2200SN1T1
NCS2200SN1T1
Download Datasheet for NCS2200SN1T1
On Semiconductor
974,899
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 974,899 - -
Price on request
974,899
Distributor Stock MOQ Country
Flip Electronics 974,899 - -
70dB CMRR, 80dB PSRR 17µA 20mV Surface Mount 1 -40°C ~ 105°C Complementary, Rail-to-Rail 1.1µs 5-TSOP General Purpose 5mV @ 6V
NCS2200SN2T1
NCS2200SN2T1
Download Datasheet for NCS2200SN2T1
On Semiconductor
974,899
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 974,899 - -
Price on request
974,899
Distributor Stock MOQ Country
Flip Electronics 974,899 - -
70dB CMRR, 80dB PSRR 17µA 20mV Surface Mount 1 -40°C ~ 105°C Complementary, Rail-to-Rail 1.1µs 5-TSOP General Purpose 5mV @ 6V
LM2901YPT
LM2901YPT
STMicroelectronics
706,494
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 670,000 - -
Braun Electronic Components 29,380 - -
MW.FEP S.p.A. 2,114 - -
Risen Electronics 5,000 - -
Price on request
706,494
Distributor Stock MOQ Country
Fe Components 670,000 - -
Braun Electronic Components 29,380 - -
MW.FEP S.p.A. 2,114 - -
Risen Electronics 5,000 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-TSSOP General Purpose 7mV @ 5V
LM339DR
LM339DR
Texas Instruments
704,644
Across 12 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 640,000 - -
Fe Components 47,113 - -
Braun Electronic Components 540 - -
Seba Components 2,484 - -
MW.FEP S.p.A. 1,863 - -
Risen Electronics 300 - -
Speed Components Ltd 19 - -
Tomark Electronics Ltd 793 - -
Bristol Electronics 5 - -
Optech Co.,Limited 7,374 - -
PROSOFT ELECTRONICS 1,153 - -
Xingangxin 3,000 - -
Price on request
704,644
Distributor Stock MOQ Country
Components Technology Group, Inc. 640,000 - -
Fe Components 47,113 - -
Braun Electronic Components 540 - -
Seba Components 2,484 - -
MW.FEP S.p.A. 1,863 - -
Risen Electronics 300 - -
Speed Components Ltd 19 - -
Tomark Electronics Ltd 793 - -
Bristol Electronics 5 - -
Optech Co.,Limited 7,374 - -
PROSOFT ELECTRONICS 1,153 - -
Xingangxin 3,000 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 5mV @ 30V
TS3704IPT
TS3704IPT
STMicroelectronics
695,388
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 692,500 - -
Optech Co.,Limited 2,888 - -
Price on request
695,388
Distributor Stock MOQ Country
Fe Components 692,500 - -
Optech Co.,Limited 2,888 - -
80dB CMRR 25µA - Surface Mount 4 -40°C ~ 125°C CMOS, Push-Pull - 14-TSSOP General Purpose 5mV @ 10V
LM2903YDT
LM2903YDT
STMicroelectronics
682,500
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 640,000 - -
Seba Components 40,000 - -
Chanetech 2,500 - -
Price on request
682,500
Distributor Stock MOQ Country
Fe Components 640,000 - -
Seba Components 40,000 - -
Chanetech 2,500 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 7mV @ 5V
LM393DR
LM393DR
Download Datasheet for LM393DR
Texas Instruments
636,444
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 13 - -
Braun Electronic Components 1 - -
ACK ELEKTRONIK 2,400 - -
Speed Components Ltd 767 - -
Bristol Electronics 5 - -
RAD 1 - -
Spartce Electronics. 500 - -
Optech Co.,Limited 2,753 - -
PROSOFT ELECTRONICS 630,004 - -
Price on request
636,444
Distributor Stock MOQ Country
Components Technology Group, Inc. 13 - -
Braun Electronic Components 1 - -
ACK ELEKTRONIK 2,400 - -
Speed Components Ltd 767 - -
Bristol Electronics 5 - -
RAD 1 - -
Spartce Electronics. 500 - -
Optech Co.,Limited 2,753 - -
PROSOFT ELECTRONICS 630,004 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 5mV @ 30V
LM2901DT
LM2901DT
STMicroelectronics
606,215
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 595,000 - -
Braun Electronic Components 50 - -
MW.FEP S.p.A. 9,530 - -
Tomark Electronics Ltd 1,635 - -
Price on request
606,215
Distributor Stock MOQ Country
Fe Components 595,000 - -
Braun Electronic Components 50 - -
MW.FEP S.p.A. 9,530 - -
Tomark Electronics Ltd 1,635 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-SO General Purpose 7mV @ 5V
TLV9032DGKR
TLV9032DGKR
Texas Instruments
585,000
From Tomark Electronics Ltd
Distributor Stock MOQ Country
Tomark Electronics Ltd 585,000 - -
Price on request
585,000
Distributor Stock MOQ Country
Tomark Electronics Ltd 585,000 - -
70dB CMRR, 95dB PSRR 30µA - Surface Mount 2 -40°C ~ 125°C Push-Pull, Rail-to-Rail 100ns 8-VSSOP General Purpose 1.5mV @ 5V
TL331VSN4T3G
TL331VSN4T3G
Download Datasheet for TL331VSN4T3G
On Semiconductor
555,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 555,000 - -
Price on request
555,000
Distributor Stock MOQ Country
Flip Electronics 555,000 - -
- 1.25mA - Surface Mount 1 -40°C ~ 125°C (TA) - 850ns (Typ) 5-TSOP General Purpose 5mV @ 5V
LM293DR2G
LM293DR2G
Download Datasheet for LM293DR2G
On Semiconductor
540,100
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 100 - -
Flip Electronics 540,000 - -
Price on request
540,100
Distributor Stock MOQ Country
Braun Electronic Components 100 - -
Flip Electronics 540,000 - -
- 2.5mA - Surface Mount 2 -25°C ~ 85°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 5mV @ 30V
LM393DRG4
LM393DRG4
Download Datasheet for LM393DRG4
Texas Instruments
531,765
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 531,765 - -
Price on request
531,765
Distributor Stock MOQ Country
Romaks Technologies 531,765 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 5mV @ 30V
LM393D
LM393D
Download Datasheet for LM393D
Texas Instruments
521,994
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 516,571 - -
Hybrid Electronics 23 - -
Partservice 75 - -
Rayichip 5,325 - -
Price on request
521,994
Distributor Stock MOQ Country
Romaks Technologies 516,571 - -
Hybrid Electronics 23 - -
Partservice 75 - -
Rayichip 5,325 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 5mV @ 30V
LM2903Q2T
LM2903Q2T
STMicroelectronics
516,750
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 516,000 - -
Xingangxin 750 - -
Price on request
516,750
Distributor Stock MOQ Country
Fe Components 516,000 - -
Xingangxin 750 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, TTL - 8-DFN (2x2) Differential 7mV @ 5V
LM339DRG4
LM339DRG4
Texas Instruments
488,649
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 488,649 - -
Price on request
488,649
Distributor Stock MOQ Country
Romaks Technologies 488,649 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 5mV @ 30V
LM2903DR
LM2903DR
Download Datasheet for LM2903DR
Texas Instruments
486,380
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,750 - -
Fe Components 87,500 - -
ACK ELEKTRONIK 1,980 - -
Speed Components Ltd 2,500 - -
Romaks Technologies 361,600 - -
Bristol Electronics 1,825 - -
Hybrid Electronics 5 - -
Optech Co.,Limited 4,269 - -
PROSOFT ELECTRONICS 23,951 - -
Price on request
486,380
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,750 - -
Fe Components 87,500 - -
ACK ELEKTRONIK 1,980 - -
Speed Components Ltd 2,500 - -
Romaks Technologies 361,600 - -
Bristol Electronics 1,825 - -
Hybrid Electronics 5 - -
Optech Co.,Limited 4,269 - -
PROSOFT ELECTRONICS 23,951 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 7mV @ 30V
LM339DRG3
LM339DRG3
Texas Instruments
481,539
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
Romaks Technologies 475,789 - -
Price on request
481,539
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
Romaks Technologies 475,789 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 5mV @ 30V
LM2901DR
LM2901DR
Texas Instruments
480,974
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Braun Electronic Components 5,000 - -
MW.FEP S.p.A. 5,000 - -
Speed Components Ltd 600 - -
Romaks Technologies 452,000 - -
Bristol Electronics 290 - -
Optech Co.,Limited 6,903 - -
PROSOFT ELECTRONICS 4 - -
Xingangxin 1,177 - -
Price on request
480,974
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Braun Electronic Components 5,000 - -
MW.FEP S.p.A. 5,000 - -
Speed Components Ltd 600 - -
Romaks Technologies 452,000 - -
Bristol Electronics 290 - -
Optech Co.,Limited 6,903 - -
PROSOFT ELECTRONICS 4 - -
Xingangxin 1,177 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 14-SOIC General Purpose 7mV @ 30V
LM393PWR
LM393PWR
Download Datasheet for LM393PWR
Texas Instruments
459,512
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 452,000 - -
Optech Co.,Limited 5,843 - -
Xingangxin 1,669 - -
Price on request
459,512
Distributor Stock MOQ Country
Romaks Technologies 452,000 - -
Optech Co.,Limited 5,843 - -
Xingangxin 1,669 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C Open Drain - 8-TSSOP Differential 5mV @ 30V
LM393DG4
LM393DG4
Download Datasheet for LM393DG4
Texas Instruments
452,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 452,000 - -
Price on request
452,000
Distributor Stock MOQ Country
Romaks Technologies 452,000 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 5mV @ 30V
FAN156L6X
FAN156L6X
Download Datasheet for FAN156L6X
On Semiconductor
450,750
Across 3 distributors
Distributor Stock MOQ Country
Seba Components 10,000 - -
Flip Electronics 440,000 - -
Xingangxin 750 - -
Price on request
450,750
Distributor Stock MOQ Country
Seba Components 10,000 - -
Flip Electronics 440,000 - -
Xingangxin 750 - -
68db CMRR, 80db PSRR 17µA 4mV Surface Mount 1 -40°C ~ 85°C Push-Pull, Rail-to-Rail 400ns (Typ) 6-MicroPak General Purpose 15mV @ 5.5V
LM393PWRG3
LM393PWRG3
Download Datasheet for LM393PWRG3
Texas Instruments
440,976
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 440,976 - -
Price on request
440,976
Distributor Stock MOQ Country
Romaks Technologies 440,976 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-TSSOP Differential 5mV @ 30V
LMV331IDCKR
LMV331IDCKR
Texas Instruments
438,060
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 430,476 - -
Optech Co.,Limited 4,334 - -
Xingangxin 3,250 - -
Price on request
438,060
Distributor Stock MOQ Country
Romaks Technologies 430,476 - -
Optech Co.,Limited 4,334 - -
Xingangxin 3,250 - -
- 150µA - Surface Mount 1 -40°C ~ 85°C Open Collector 600ns SC-70-5 General Purpose 7mV @ 5V
LM2901PWRG3
LM2901PWRG3
Texas Instruments
420,465
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 420,465 - -
Price on request
420,465
Distributor Stock MOQ Country
Romaks Technologies 420,465 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 14-TSSOP Differential 7mV @ 30V
LM211DT
LM211DT
STMicroelectronics
420,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 420,000 - -
Price on request
420,000
Distributor Stock MOQ Country
Fe Components 420,000 - -
- 6mA - Surface Mount 1 -40°C ~ 105°C DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - 8-SOIC General Purpose 3mV @ ±15V
LM339ADBR
LM339ADBR
Texas Instruments
401,778
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 401,778 - -
Price on request
401,778
Distributor Stock MOQ Country
Romaks Technologies 401,778 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-SSOP Differential 3mV @ 30V
LMV331IDBVR
LMV331IDBVR
Texas Instruments
391,589
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Fe Components 60,000 - -
Braun Electronic Components 5 - -
MW.FEP S.p.A. 100 - -
Speed Components Ltd 3 - -
Romaks Technologies 291,613 - -
Bristol Electronics 28 - -
Optech Co.,Limited 7,340 - -
Xingangxin 2,500 - -
Price on request
391,589
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Fe Components 60,000 - -
Braun Electronic Components 5 - -
MW.FEP S.p.A. 100 - -
Speed Components Ltd 3 - -
Romaks Technologies 291,613 - -
Bristol Electronics 28 - -
Optech Co.,Limited 7,340 - -
Xingangxin 2,500 - -
- 150µA - Surface Mount 1 -40°C ~ 85°C Open Collector 600ns SOT-23-5 General Purpose 7mV @ 5V
LM211DRG4
LM211DRG4
Texas Instruments
390,497
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 390,497 - -
Price on request
390,497
Distributor Stock MOQ Country
Romaks Technologies 390,497 - -
- 6mA - Surface Mount 1 -40°C ~ 85°C DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - 8-SOIC General Purpose 3mV @ ±15V
LM2901PWRG4
LM2901PWRG4
Texas Instruments
384,681
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 384,681 - -
Price on request
384,681
Distributor Stock MOQ Country
Romaks Technologies 384,681 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 14-TSSOP Differential 7mV @ 30V
LM339ADR
LM339ADR
Texas Instruments
369,040
Across 7 distributors
Distributor Stock MOQ Country
Risen Electronics 1,000 - -
Romaks Technologies 361,600 - -
Bristol Electronics 162 - -
Hybrid Electronics 74 - -
Rayichip 1,740 - -
Optech Co.,Limited 2,200 - -
Xingangxin 2,264 - -
Price on request
369,040
Distributor Stock MOQ Country
Risen Electronics 1,000 - -
Romaks Technologies 361,600 - -
Bristol Electronics 162 - -
Hybrid Electronics 74 - -
Rayichip 1,740 - -
Optech Co.,Limited 2,200 - -
Xingangxin 2,264 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 3mV @ 30V
LM311DR
LM311DR
Texas Instruments
368,904
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
ACK ELEKTRONIK 3,762 - -
Romaks Technologies 361,600 - -
Xingangxin 1,042 - -
Price on request
368,904
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
ACK ELEKTRONIK 3,762 - -
Romaks Technologies 361,600 - -
Xingangxin 1,042 - -
- 7.5mA - Surface Mount 1 0°C ~ 70°C MOS, Open-Collector, Open-Emitter, TTL - 8-SOIC General Purpose 7.5mV @ ±15V
LM393ADR
LM393ADR
Texas Instruments
368,005
Across 8 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 8 - -
Braun Electronic Components 15,983 - -
Speed Components Ltd 18 - -
Romaks Technologies 341,132 - -
Bristol Electronics 225 - -
Optech Co.,Limited 9,060 - -
PROSOFT ELECTRONICS 500 - -
Xingangxin 1,079 - -
Price on request
368,005
Distributor Stock MOQ Country
Components Technology Group, Inc. 8 - -
Braun Electronic Components 15,983 - -
Speed Components Ltd 18 - -
Romaks Technologies 341,132 - -
Bristol Electronics 225 - -
Optech Co.,Limited 9,060 - -
PROSOFT ELECTRONICS 500 - -
Xingangxin 1,079 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 2mV @ 30V
LM339PW
LM339PW
Texas Instruments
367,958
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,358 - -
Romaks Technologies 361,600 - -
Price on request
367,958
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,358 - -
Romaks Technologies 361,600 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-TSSOP Differential 5mV @ 30V
LM393BIDR
LM393BIDR
Texas Instruments
365,255
Across 4 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 12 - -
Romaks Technologies 361,600 - -
Optech Co.,Limited 2,631 - -
Xingangxin 1,012 - -
Price on request
365,255
Distributor Stock MOQ Country
MW.FEP S.p.A. 12 - -
Romaks Technologies 361,600 - -
Optech Co.,Limited 2,631 - -
Xingangxin 1,012 - -
- 600µA - Surface Mount 2 -40°C ~ 85°C Open-Collector 1000ns 8-SOIC General Purpose 2mV @ 30V
LM2901D
LM2901D
Texas Instruments
361,869
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 17 - -
Romaks Technologies 361,600 - -
Hybrid Electronics 43 - -
Partservice 209 - -
Price on request
361,869
Distributor Stock MOQ Country
Speed Components Ltd 17 - -
Romaks Technologies 361,600 - -
Hybrid Electronics 43 - -
Partservice 209 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-SO General Purpose 7mV @ 5V
LM393ADT
LM393ADT
STMicroelectronics
361,775
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 145,000 - -
Sevenlabs Technology 122,500 - -
Braun Electronic Components 6,775 - -
Flip Electronics 87,500 - -
Price on request
361,775
Distributor Stock MOQ Country
Fe Components 145,000 - -
Sevenlabs Technology 122,500 - -
Braun Electronic Components 6,775 - -
Flip Electronics 87,500 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SOIC General Purpose 2mV @ 30V
LM393PSR
LM393PSR
Download Datasheet for LM393PSR
Texas Instruments
361,630
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
Optech Co.,Limited 30 - -
Price on request
361,630
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
Optech Co.,Limited 30 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-SO Differential 5mV @ 30V
LM311DG4
LM311DG4
Texas Instruments
361,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
Price on request
361,600
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
- 7.5mA - Surface Mount 1 0°C ~ 70°C MOS, Open-Collector, Open-Emitter, TTL - 8-SOIC General Purpose 7.5mV @ ±15V
Showing 1-50 of 4,726 products

About Comparators

Comparators are essential components in electronic circuits, primarily used to compare two voltages or currents and output a digital signal indicating which is larger. In the Integrated Circuits (ICs) category, comparators fall under the Amplifiers section, providing a range of options for engineers and procurement teams.

When selecting comparators, it is crucial to consider important attributes such as Common Mode Rejection Ratio (CMRR), Power Supply Rejection Ratio (PSRR), current consumption, and hysteresis characteristics. These specifications play a significant role in determining the performance and suitability of the comparator for specific applications.

Comparators are widely used in various applications including new product design and prototyping, production electronics assembly, maintenance and field replacement, and engineering evaluation. Understanding the operational parameters and lifecycle status of these components is vital for effective sourcing.

Buyers should prioritize comparing critical specifications before submitting RFQs. It is advisable to validate lifecycle status and explore alternate-source options to ensure compatibility with existing designs. By focusing on parametric filtering, buyers can mitigate sourcing risks and make informed decisions.

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