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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
38 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 Amplifier Type Automotive Grade CMRR, PSRR (Typ) Current Current - Quiescent (Max) Current Consumption Dimensions ESD Protection Features Halogen Free Height Hysteresis Industrial Grade Input Capacitance Input Impedance Input Type Input Voltage Junction Temperature Lead Spacing Lead Style Length Mounting Style Mounting Type Number of Channels Number of Circuits Number of Elements Number of Pins Operating Temperature Operating Temperature Range Operating Voltage Output Current Output Type Output Voltage PSRR Package / Case Package Quantity Power Consumption Power Dissipation Power Dissipation (Max) Propagation Delay Propagation Delay (Max) Quiescent Current Response Time SVHC Present Shutdown Storage Temperature Supplier Device Package Supplier Package Supply Current Supply Voltage Tape & Reel Technology Temperature Range Termination Style Thermal Resistance Type Voltage Voltage Reference Voltage Supply Weight Width
LM2903DR2G
LM2903DR2G
Download Datasheet for LM2903DR2G
On Semiconductor
8,017,017
Across 9 distributors
Distributor Stock MOQ Country
Fe Components 20,000 - -
Braun Electronic Components 5,000 - -
Flip Electronics 7,940,000 - -
MW.FEP S.p.A. 89 - -
Speed Components Ltd 2,391 - -
Bristol Electronics 10 - -
PROSOFT ELECTRONICS 47,500 - -
Xingangxin 1,577 - -
Smaxon Electronics 450 - -
Price on request
8,017,017
Distributor Stock MOQ Country
Fe Components 20,000 - -
Braun Electronic Components 5,000 - -
Flip Electronics 7,940,000 - -
MW.FEP S.p.A. 89 - -
Speed Components Ltd 2,391 - -
Bristol Electronics 10 - -
PROSOFT ELECTRONICS 47,500 - -
Xingangxin 1,577 - -
Smaxon Electronics 450 - -
- - - 2.5 mA - - - - - Halogen Free - - - - - - - - 3.9 mm - - - Surface Mount - - 2 - -40°C to 125°C - 2.0 Vdc to 36 Vdc - CMOS, DTL, ECL, MOS, Open-Collector, TTL 36 V - - - - 570 mW - - - - - - - -65°C to 150°C 8-SOIC - - - No - - - - General Purpose 7 mV - - - -
LM393DT
LM393DT
Download Datasheet for LM393DT
STMicroelectronics
2,865,928
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Fe Components 1,902,500 - -
Braun Electronic Components 40 - -
MW.FEP S.p.A. 2,806 - -
Risen Electronics 930,000 - -
Speed Components Ltd 582 - -
Price on request
2,865,928
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Fe Components 1,902,500 - -
Braun Electronic Components 40 - -
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 - - - - - - - - - - 1.3µs - - - 8-SOIC 8-SOIC (0.154", 3.90mm Width) 0.8mA - - - - - - General Purpose 2V / 36V - - - -
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 - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount - - 4 - -40°C ~ 105°C - 2V ~ 32V - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - °C ~ °C 14-SO 14-SO - - No - - - - 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 - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount - - 2 - -40°C ~ 125°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 8-SOIC - - - No - - - - 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 2mA - - - - - - - - - - - - - 4.4 mm - - - Surface Mount - - 4 - -40°C ~ 125°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 14-TSSOP - - - No - - - - 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 - -
- No - 2.5mA 1mA - - - - - - - No - - - - - 4.4 mm - - - Surface Mount - - 4 - 0°C to 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 14-TSSOP - - - No - - - - General Purpose 5mV @ 30V - - - -
TS391ILT
TS391ILT
STMicroelectronics
1,353,464
Across 10 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 - -
Smaxon Electronics 150,844 - -
Price on request
1,353,464
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 - -
Smaxon Electronics 150,844 - -
- - - 1.25mA - - - - - - - - - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 125°C - - - CMOS, DTL, ECL, Open-Collector, TTL - - - - - - - - - - - - - °C ~ °C SOT-23-5 SOT-23-5 - - No - - - - 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 8-SOIC - - No - - - - General Purpose 5mV @ 30V - - - -
LM2901DR2G
LM2901DR2G
Download Datasheet for LM2901DR2G
On Semiconductor
1,174,858
Across 8 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 - -
Smaxon Electronics 122,305 - -
Price on request
1,174,858
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 - -
Smaxon Electronics 122,305 - -
- - - 2.5mA - - - - - Halogen Free - - - - - - - - 3.9 mm - - - Surface Mount - - 4 - -40°C ~ 105°C - - - CMOS, Open-Collector, TTL - - - - - - - - - - - - - °C ~ °C 14-SOIC 14-SOIC - 3 V to 36 V No - - - - General Purpose 7mV @ 5V - - - -
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 - -
- No - 2.5mA 2.5mA - - - - - - - No - - - - - 3.0 mm Smt - - Surface Mount - - 2 - -40°C ~ 125°C - - - CMOS, DTL, ECL, TTL - - - - - - - - - - - - - - 8-MiniSO - - - No - - - - 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 1pA @ 6V - - - - - - - 20mV - - - - - - - - - - Surface Mount - - 1 - -40°C / 105°C - - - Complementary, Rail-to-Rail - - - - - - - - 1.1us - - - - - 5-TSOP 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 10µA - - - - - - - 20mV - - - - - - - - - - Surface Mount - - 1 - -40°C / 105°C - - - Complementary, Rail-to-Rail - - - - - - - - 1.1µs - - - - - 5-TSOP 5-TSOP - - No - - - - 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 to 105°C - 0.85 V to 6.0 V - Complementary, Rail-to-Rail - - - - - - - - 1.1µs - - - - - 5-TSOP 5-TSOP 10µA - No - - - - 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 - -
- - 70 dB 17µA - - - - - - - 20 mV - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 105°C - 0.85 V to 6.0 V - Complementary, Rail-to-Rail - - - - - - - - 1.1 µs - - - - °C ~ °C 5-TSOP - 10 µA - No - - - - General Purpose 5mV @ 6V - - - -
LM339DR
LM339DR
Texas Instruments
738,992
Across 14 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 640,000 - -
Fe Components 47,113 - -
Braun Electronic Components 1,098 - -
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 - -
Smaxon Electronics 3,790 - -
Mufeng Electronics 30,000 - -
Price on request
738,992
Distributor Stock MOQ Country
Components Technology Group, Inc. 640,000 - -
Fe Components 47,113 - -
Braun Electronic Components 1,098 - -
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 - -
Smaxon Electronics 3,790 - -
Mufeng Electronics 30,000 - -
- - - 2.5 mA - - - - - - - - - - - - - - - - - - Surface Mount - - 4 - 0°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - 1.3 µs - 0.2 mA - - - - 14-SOIC - - - - - - - - Differential 5 mV - - - -
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 - - - - - - - - - - - - - - 0.173 mm - - - Surface Mount - - 4 - -40°C ~ 125°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 14-TSSOP - - - No - - - - General Purpose 7mV @ 5V - - - -
TS3704IPT
TS3704IPT
STMicroelectronics
699,464
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 692,500 - -
Optech Co.,Limited 2,888 - -
Smaxon Electronics 4,076 - -
Price on request
699,464
Distributor Stock MOQ Country
Fe Components 692,500 - -
Optech Co.,Limited 2,888 - -
Smaxon Electronics 4,076 - -
- No 80dB CMRR 25µA - - 5 mm - - - - - No - - - - - 4.40 mm - - - Surface Mount 4 - 4 - -40°C ~ 125°C - - 20 mA CMOS, Push-Pull - - - - - - - - - 9 µA - - - - 14-TSSOP - 0.08 mA - No - - - 175 ℃/W General Purpose 5mV - - - -
LM393DR
LM393DR
Download Datasheet for LM393DR
Texas Instruments
689,349
Across 11 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 13 - -
Braun Electronic Components 2,000 - -
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 - -
Smaxon Electronics 906 - -
Mufeng Electronics 50,000 - -
Price on request
689,349
Distributor Stock MOQ Country
Components Technology Group, Inc. 13 - -
Braun Electronic Components 2,000 - -
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 - -
Smaxon Electronics 906 - -
Mufeng Electronics 50,000 - -
- - - 2.5mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - 1 µsec - - - 8-SOIC - - 2 V to 36 V - - -40°C to 85°C - - Differential 5mV @ 30V - - - -
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 2.5mA - - - - - - - - - - - - - 3.9 mm - - - Surface Mount - - 2 - -40°C to 125°C - - - Open-Collector, Rail-to-Rail - - - - - - - - - - - - - °C ~ °C 8-SOIC 8-SOIC - - No - - - - General Purpose 7mV @ 5V - - - -
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 - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount - - 4 - -40°C ~ 125°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - °C ~ °C 14-SO - - - No - - - - 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 - - - 2kV - - - - - - - - - - - - - - Surface Mount - - 2 - -40°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 - - - - - Halogen Free - - - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 125°C - - - - - - - - - - - - 850 ns - - - - - 5-TSOP 5-TSOP 0.5 mA 2 V to 36 V No - - - - General Purpose 5mV @ 5V - - - -
LM293DR2G
LM293DR2G
Download Datasheet for LM293DR2G
On Semiconductor
553,524
Across 7 distributors
Distributor Stock MOQ Country
Braun Electronic Components 100 - -
Flip Electronics 540,000 - -
Speed Components Ltd 3,500 - -
Optech Co.,Limited 1,846 - -
Xingangxin 1,407 - -
Husky International Electronic 1,935 - -
Smaxon Electronics 4,736 - -
Price on request
553,524
Distributor Stock MOQ Country
Braun Electronic Components 100 - -
Flip Electronics 540,000 - -
Speed Components Ltd 3,500 - -
Optech Co.,Limited 1,846 - -
Xingangxin 1,407 - -
Husky International Electronic 1,935 - -
Smaxon Electronics 4,736 - -
- - - 2.5mA - - - - - Halogen Free/BFR Free - - - - - - - - 3.90 mm - - - Surface Mount - - 2 - -25°C / 85°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL 36 V - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - 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 - 2 - 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - 1µsec - - - 8-SOIC 8-SOIC (0.154", 3.90mm Width) - - - - - - - Differential 5mV @ 30V - - - -
LM393D
LM393D
Download Datasheet for LM393D
Texas Instruments
522,288
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 516,571 - -
Hybrid Electronics 23 - -
Partservice 75 - -
Rayichip 5,325 - -
Akira Global 294 - -
Price on request
522,288
Distributor Stock MOQ Country
Romaks Technologies 516,571 - -
Hybrid Electronics 23 - -
Partservice 75 - -
Rayichip 5,325 - -
Akira Global 294 - -
- - - 2.5mA - - - - - - - - - - - - - - 2.54 mm - - - Surface Mount 2 - 2 - 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 2.5mA - - - - 8-SOIC - - - No - - - - Differential 5mV @ 30V - - - -
LM2901DR
LM2901DR
Texas Instruments
520,974
Across 10 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 - -
Smaxon Electronics 40,000 - -
Price on request
520,974
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 - -
Smaxon Electronics 40,000 - -
- - - 2.5mA - - - - - - - - - - - - - - 3.9 mm - - - Surface Mount 4 - 4 - -40°C to 125°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - 1.3 µs - - - - - - 14-SOIC 14-SOIC 0.2 mA 2 V to 30 V - - - - - General Purpose 7mV @ 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 - - - - - - 0.55 mm - - - - - - - - - 2 mm SMD/SMT Surface Mount - - 2 - -40°C ~ 125°C - - - CMOS, DTL, ECL, TTL - - - - - - - - - - 13 us - - °C ~ °C 8-DFN (2x2) - - - No - - - - Differential 7mV @ 5V - - - 2 mm
LM2903DR
LM2903DR
Download Datasheet for LM2903DR
Texas Instruments
496,932
Across 13 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 - -
Husky International Electronic 2,500 - -
Akira Global 2,396 - -
Smaxon Electronics 5,652 - -
Trace Tec 4 - -
Price on request
496,932
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 - -
Husky International Electronic 2,500 - -
Akira Global 2,396 - -
Smaxon Electronics 5,652 - -
Trace Tec 4 - -
- - - 2.5mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - -40°C to 125°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - 1.3 µsec - - - 8-SOIC - 1 to 2.5 mA 2 to 30 V - - - - - Differential 7mV @ 30V - - - -
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 - 4 - 0°C ~ 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 14-SOIC 14-SOIC - - - - - - - Differential 5mV @ 30V - - - -
LM339DRG3
LM339DRG3
Texas Instruments
482,895
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
Romaks Technologies 475,789 - -
Smaxon Electronics 1,356 - -
Price on request
482,895
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
Romaks Technologies 475,789 - -
Smaxon Electronics 1,356 - -
- - - 2.5mA - - - - - - - - - - - - - - - - - - Surface Mount 4 - 4 - 0°C ~ 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - 1.3µs - - - - - - 14-SOIC 14-SOIC - - - - - - - Differential 5mV @ 30V - - - -
LM339APWR
LM339APWR
Texas Instruments
476,003
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,500 - -
Fe Components 49,015 - -
Risen Electronics 121 - -
Bristol Electronics 46 - -
Optech Co.,Limited 5,039 - -
Xingangxin 1,012 - -
Smaxon Electronics 415,270 - -
Price on request
476,003
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,500 - -
Fe Components 49,015 - -
Risen Electronics 121 - -
Bristol Electronics 46 - -
Optech Co.,Limited 5,039 - -
Xingangxin 1,012 - -
Smaxon Electronics 415,270 - -
- - - 2.5 mA - - - - - - - - - - - - - - 4.4 mm - - - Surface Mount 4 - 4 - 0°C ~ 70°C - - - Open-Collector, Open-Drain - - - - - - - - - - - - - - 14-TSSOP - - - - - - - - Differential 3 mV - - - -
LMV331IDCKR
LMV331IDCKR
Texas Instruments
462,060
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 430,476 - -
Optech Co.,Limited 4,334 - -
Xingangxin 3,250 - -
Smaxon Electronics 24,000 - -
Price on request
462,060
Distributor Stock MOQ Country
Romaks Technologies 430,476 - -
Optech Co.,Limited 4,334 - -
Xingangxin 3,250 - -
Smaxon Electronics 24,000 - -
- - - 150µA - - - - - - - - - - - - - - - - - - Surface Mount - - 1 - -40°C to 125°C - - - Open Collector - - - - - - - - 600ns - - - - - SC-70-5 - - - - - - - - General Purpose 7mV @ 5V - - - -
LM393PWR
LM393PWR
Download Datasheet for LM393PWR
Texas Instruments
460,797
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 452,000 - -
Optech Co.,Limited 5,843 - -
Xingangxin 1,669 - -
Smaxon Electronics 1,285 - -
Price on request
460,797
Distributor Stock MOQ Country
Romaks Technologies 452,000 - -
Optech Co.,Limited 5,843 - -
Xingangxin 1,669 - -
Smaxon Electronics 1,285 - -
- - - 2.5mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - 0°C ~ 70°C - - - Open Drain - - - - - - - - - - - - - - 8-TSSOP - - - Yes - - - - 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 - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount - - 2 - 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - - - - - 8-SOIC - - - No - - - - 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 17µA - - - - - - - 4mV - - - - - 150°C - - - - Surface Mount - - 1 - -40°C ~ 85°C - - - Push-Pull, Rail-to-Rail - 80dB - - - 194mW - - 400ns - - - - °C ~ °C 6-MicroPak - - - No - - - 335°C/W General Purpose 15mV @ 5.5V - - - -
LMV331IDBVR
LMV331IDBVR
Texas Instruments
446,081
Across 10 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 - -
Smaxon Electronics 54,492 - -
Price on request
446,081
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 - -
Smaxon Electronics 54,492 - -
- - - 150µA - - - - - - - - - - - - - - - - - - Surface Mount 1 - 1 - -40°C ~ 85°C - 5V - Open Collector - - - - - - - - 600ns - - - - - SOT-23-5 - - 2.7V to 5.5V - - - - - General Purpose 7mV @ 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 - - - CMOS, MOS, Open-Drain, TTL - - - 2000 - - - - - - 1µsec - - - 8-TSSOP - - - Yes - - - - Differential 2V - - - -
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 - - - - - - - - - - 1μsec - - - 14-TSSOP - - - Yes - - - - 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 - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount - - 1 - -40°C ~ 105°C - - - DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - - - - - - - - - - - - - - 8-SOIC - - - No - - - - General Purpose 3mV @ ±15V - 5V ~ 30V, ±2.5V ~ ±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 - 4 - 0°C ~ 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - 1.3µs - - - - - - 14-SSOP 14-SSOP - - - - - - - Differential 3mV @ 30V - - - -
LM311DR
LM311DR
Texas Instruments
398,905
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
ACK ELEKTRONIK 3,762 - -
Romaks Technologies 361,600 - -
Xingangxin 1,042 - -
Smaxon Electronics 30,000 - -
Trace Tec 1 - -
Price on request
398,905
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
ACK ELEKTRONIK 3,762 - -
Romaks Technologies 361,600 - -
Xingangxin 1,042 - -
Smaxon Electronics 30,000 - -
Trace Tec 1 - -
- - - 7.5mA - - - - - - - - - - - - - - - - - - Surface Mount 1 - 1 - 0°C ~ 70°C - - - Open-collector, Open-drain - - - - - - - 0.115 µs - 5.1 mA 165 ns - - - 8-SOIC - - - - - - - - General Purpose 7.5mV @ ±15V - - - -
LM393ADR
LM393ADR
Texas Instruments
398,677
Across 9 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 - -
Smaxon Electronics 30,672 - -
Price on request
398,677
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 - -
Smaxon Electronics 30,672 - -
- - - 2.5mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - - - - - 8-SOIC - - - - - - - - Differential 2mV @ 30V - - - -
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 - - - - Strobe, Vos Adj Pin - - - - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 125°C - - - Open-Collector, Open-Drain - - - - - - - 165 ns - 5.1 mA - - - - 8-SOIC - - - - - - - - General Purpose 3.5 V - - - -
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 - 4 - -40°C ~ 125°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - 0.2 mA - - - - 14-TSSOP 14-TSSOP - - - - - - - Differential 7mV @ 30V - - - -
AS393MTR-E1
AS393MTR-E1
Download Datasheet for AS393MTR-E1
Diodes Incorporated
372,197
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 372,197 - -
Price on request
372,197
Distributor Stock MOQ Country
Smaxon Electronics 372,197 - -
- - - 1mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 85°C - - - Open Collector - - - - - - - - - - - - - - 8-SOIC - - - - - - - - General Purpose 5 mV - - - -
LM339ADR
LM339ADR
Texas Instruments
369,302
Across 8 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 - -
Smaxon Electronics 262 - -
Price on request
369,302
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 - -
Smaxon Electronics 262 - -
- - - 2.5mA - - - - - - - - - - - - - - 3.9 mm - - - Surface Mount - - 4 - 0°C ~ 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - - 1µs - - - 14-SOIC - - - Tape & Reel - - - - Differential 38V - - - -
LM393BIDR
LM393BIDR
Texas Instruments
368,002
Across 5 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 12 - -
Romaks Technologies 361,600 - -
Optech Co.,Limited 2,631 - -
Xingangxin 1,012 - -
Smaxon Electronics 2,747 - -
Price on request
368,002
Distributor Stock MOQ Country
MW.FEP S.p.A. 12 - -
Romaks Technologies 361,600 - -
Optech Co.,Limited 2,631 - -
Xingangxin 1,012 - -
Smaxon Electronics 2,747 - -
- - - 600µA - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount 2 - 2 - -40°C to 85°C - 2mV @ 30V - Open-Collector - - 8-SOIC - - - - - 1000ns - - - - - 8-SOIC - - - No - - - - General Purpose 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 - - - - - - - 1.3µs - - - - - - 14-TSSOP 14-TSSOP - 2V ~ 30V - - - - - Differential 5mV @ 30V - - - -
LM2901D
LM2901D
Texas Instruments
362,269
Across 5 distributors
Distributor Stock MOQ Country
Speed Components Ltd 17 - -
Romaks Technologies 361,600 - -
Hybrid Electronics 43 - -
Partservice 209 - -
Smaxon Electronics 400 - -
Price on request
362,269
Distributor Stock MOQ Country
Speed Components Ltd 17 - -
Romaks Technologies 361,600 - -
Hybrid Electronics 43 - -
Partservice 209 - -
Smaxon Electronics 400 - -
- - - 2.5mA - - - - - - - - - - - - - - 3.90 mm - - - Surface Mount - - 4 - -40°C ~ 125°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 14-SO - - - No - - - - 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 - - - - - - - - - - - - - - 3.9 mm - - - Surface Mount - - 2 - 0°C ~ 70°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - General Purpose 2mV - - - -
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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