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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
40 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 AEC Qualified Automotive Grade CMRR, PSRR (Typ) Current Current - Quiescent (Max) Halogen Free Hysteresis Industrial Grade Lead Spacing Lead Style Medical Grade Military Grade Mounting Style Mounting Type Number of Channels Number of Elements Operating Temperature Operating Voltage Output Current Output Type Package Quantity Power Consumption Power Dissipation Propagation Delay Propagation Delay (Max) Quiescent Current Response Time SVHC Present Storage Temperature Supplier Device Package Supplier Package Supply Current Supply Voltage Tape & Reel Technology Termination Style Type Voltage Voltage Supply
Product image for TLV3011AIDCKR by Texas Instruments
TLV3011AIDCKR
Texas Instruments
175,533
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 9,000 - -
Romaks Technologies 120,533 - -
Optech Co.,Limited 46,000 - -
$1.08
 - - 74dB 5µA - - - - 0.6 mm - - - - Surface Mount - 1 -40°C / 125°C - - Open Drain - - - - 13.5µs - - - - SC-70-6 - - - - - - With Voltage Reference 12mV @ 5.5V -
Product image for TLC372CPS by Texas Instruments
TLC372CPS
Texas Instruments
174,667
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Optech Co.,Limited 24,000 - -
$0.36
 - - - 400µA - - - - - - - - - Surface Mount - 2 -55°C ~ 125°C - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 8-SO - - - - - - Differential 5mV @ 5V -
Product image for LM2903QDRQ1 by Texas Instruments
LM2903QDRQ1
Texas Instruments
169,361
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 130,000 - -
Optech Co.,Limited 6,645 - -
PROSOFT ELECTRONICS 2,500 - -
Xingangxin 6,216 - -
Smaxon Electronics 24,000 - -
Price on request
 No No - 2.5mA 2.5mA - - No - Surface Mount No No - Surface Mount - 2 -40°C ~ 125°C - - Open-Collector, Rail-to-Rail - - - - - - - - - 8-SOIC - - - No - - Differential 7mV @ 5V -
Product image for TS7211BILT by STMicroelectronics
TS7211BILT
STMicroelectronics
163,077
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 24,000 - -
Romaks Technologies 139,077 - -
$0.36
 - - 70dB CMRR, 80dB PSRR 12µA 12µA - - - - - - - - Surface Mount - 1 -40°C ~ 85°C 2.7V - Push-Pull - - - - - - - Not Present - SOT-23-5 - - - No - - General Purpose 15mV @ 5V -
Product image for TLC3704CDR by Texas Instruments
TLC3704CDR
Texas Instruments
161,613
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Rayichip 645 - -
Optech Co.,Limited 9,656 - -
Smaxon Electronics 645 - -
$0.63
 - - 84dB 100µA - - - - 3.9 mm - - - - Surface Mount - 4 0°C 3V - CMOS, Push-Pull, TTL - - - - 4.5µs - - - - 14-SOIC - - - Tape & Reel - - General Purpose 5mV -
Product image for LM397MF/NOPB by Texas Instruments
LM397MF/NOPB
Texas Instruments
152,855
Across 8 distributors
Distributor Stock MOQ Country
Fe Components 5,257 - -
Speed Components Ltd 615 - -
Romaks Technologies 129,143 - -
Hybrid Electronics 8 - -
Partservice 1,000 - -
Optech Co.,Limited 9,198 - -
Xingangxin 2,284 - -
Smaxon Electronics 5,350 - -
Price on request
 - - - 2mA - - - - - - - - - Surface Mount - 1 -40°C ~ 85°C - - CMOS, Open-Collector, TTL - - - - 940µs - - - °C ~ °C SOT-23-5 - - - No - - General Purpose 7mV @ 30V -
Product image for TS3704ID by STMicroelectronics
TS3704ID
Download Datasheet for TS3704ID
STMicroelectronics
151,449
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Optech Co.,Limited 782 - -
Price on request
 - - 80dB CMRR 25µA - - - - - - - - - Surface Mount 4 4 -40°C to 125°C - 20mA PUSH-PULL - - 830mW - - 25uA 2us - - 14-SO - 80uA 2.7V to 16V Rail/Tube BICMOS SMD/SMT General Purpose 5mV @ 10V -
Product image for TS3704CDT by STMicroelectronics
TS3704CDT
STMicroelectronics
151,000
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 140,000 - -
Optech Co.,Limited 11,000 - -
$0.36
 - - 80dB CMRR 25µA - - - - - - - - - Surface Mount - 4 0°C ~ 70°C - - CMOS, Push-Pull - - - - - 25µA - - - 14-SO - - - - - - General Purpose 5mV @ 10V -
Product image for LM2901M/NOPB by Texas Instruments
LM2901M/NOPB
Texas Instruments
150,716
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Partservice 49 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.90
 - - - 2.5mA - - - - 2.54 mm - - - - Surface Mount - 4 -40°C / 85°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL 2500 - - - - - - - - 14-SOIC 14-SOIC - - No - - General Purpose 7mV -
Product image for LM319D by STMicroelectronics
LM319D
STMicroelectronics
150,670
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Partservice 3 - -
Price on request
 - - - 12.5mA - - - - - - - - - Surface Mount - 2 0°C to 70°C - - Open-Collector, Open-Emitter, TTL - - - - - 12.5mA - Not Present - 14-SO 14-SO - 5V to 30V, ±2.5V to ±15V No - - General Purpose 8mV @ ±15V -
Product image for LMV393MX/NOPB by Texas Instruments
LMV393MX/NOPB
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Price on request
 - - - 300µA - - - - 3.9 mm - - - - Surface Mount - 2 -40°C ~ 85°C - 84mA @ 5V CMOS, Open-Collector, TTL - - - - 600ns - - - - 8-SOIC - - 2.7V ~ 5.5V No - - General Purpose 7mV @ 5V -
Product image for LMV331M5/NOPB by Texas Instruments
LMV331M5/NOPB
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
Price on request
 - - - 120µA 120µA - - - - - - - - Surface Mount - 1 -40°C to 85°C - - CMOS, Open-Collector, TTL - - - - 600ns - - - - SOT-23-5 - - - No - - General Purpose 7mV @ 5V -
Product image for LM139ADRG4 by Texas Instruments
LM139ADRG4
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
$2.20
 No No - 2mA - - - No - - No No - Surface Mount - 4 -55°C ~ 125°C - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - 14-SOIC - - - - - - Differential 2mV @ 30V -
Product image for LM393TL/NOPB by Texas Instruments
LM393TL/NOPB
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
$0.35
 - - - 2.5mA - - - - - - - - - Surface Mount 2 2 0 to 70°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - 0.7 µs 700ns - - - - 8-DSBGA - - - - - - General Purpose 5mV @ 30V -
Product image for LMV393DMR2G by On Semiconductor
LMV393DMR2G
Download Datasheet for LMV393DMR2G
On Semiconductor
150,154
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Flip Electronics 148,000 - -
Hybrid Electronics 4 - -
PROSOFT ELECTRONICS 150 - -
Xingangxin 1,000 - -
Price on request
 - - - 250µA - Halogen Free - - 0.118 mm - - - - Surface Mount - 2 - - - Open Drain - - - - 1.5µs - - - °C ~ °C 8-MSOP 8-MSOP - - No - - General Purpose 9mV -
Product image for TS7221AILT by STMicroelectronics
TS7221AILT
STMicroelectronics
150,080
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 9,000 - -
Romaks Technologies 139,077 - -
Smaxon Electronics 2,003 - -
$0.36
 - - 70dB CMRR, 80dB PSRR 16µA 16µA - - - - - - - - Surface Mount - 1 -40°C to 85°C - - Open Drain - - - - - - - - °C ~ °C SOT-23-5 - - - No - - General Purpose 7mV @ 5V -
Product image for TLV1391CDBVR by Texas Instruments
TLV1391CDBVR
Texas Instruments
145,323
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,566 - -
Romaks Technologies 120,533 - -
Optech Co.,Limited 21,224 - -
$0.34
 No No - 0.175mA - - - No - - No No - Surface Mount - 1 -40°C to 85°C - - Open Collector - - - - - - - - 0°C ~ 70°C SOT-23-5 SOT-23 (DBV) - 2V to 7V No - - Differential 5mV @ 5V -
Product image for LM2901M by Texas Instruments
LM2901M
Texas Instruments
144,915
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,414 - -
Romaks Technologies 139,077 - -
Partservice 75 - -
Xingangxin 4,349 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 No No - 2.5mA - - - No 3.90 mm - No No - Surface Mount - 4 -40°C ~ 85°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - 14-SOIC - - - No - - General Purpose 7mV @ 30V -
Product image for TLC3702IDR by Texas Instruments
TLC3702IDR
Download Datasheet for TLC3702IDR
Texas Instruments
144,239
Across 8 distributors
Distributor Stock MOQ Country
Fe Components 5 - -
Tomark Electronics Ltd 100 - -
Romaks Technologies 95,158 - -
Partservice 421 - -
Optech Co.,Limited 7,219 - -
PROSOFT ELECTRONICS 9,494 - -
Xingangxin 1,842 - -
Smaxon Electronics 30,000 - -
$0.43
 - - 84dB 65µA - - - - 0.154 mm - - - - Surface Mount - 2 -40°C ~ 85°C - - CMOS, Push-Pull, TTL - - - - 4.5µs - - - - 8-SOIC - - - - - - General Purpose 5mV -
Product image for LM193DR by Texas Instruments
LM193DR
Download Datasheet for LM193DR
Texas Instruments
143,446
Across 6 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,438 - -
ADI/AAR OEM Supply 46 - -
Romaks Technologies 139,077 - -
Optech Co.,Limited 611 - -
Xingangxin 1,565 - -
Smaxon Electronics 709 - -
$0.24
 - - - 0.6mA to 0.8mA - - - - - - - - - Surface Mount - 2 -55°C ~ 125°C - - CMOS, MOS, Open-Drain, TTL - - - - - - 1µsec - - 8-SOIC - - - - - - Differential 5mV -
Product image for LM393ST by STMicroelectronics
LM393ST
Download Datasheet for LM393ST
STMicroelectronics
143,422
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,600 - -
Fe Components 80,000 - -
Optech Co.,Limited 3,819 - -
Smaxon Electronics 57,003 - -
Price on request
 - - - 2.5mA - - - - 3.00 mm - - - - Surface Mount - 2 0°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - 1.3 µs - - 8-MiniSO - - - No - - General Purpose 5mV @ 30V -
Product image for LMV339IDR by Texas Instruments
LMV339IDR
Texas Instruments
142,615
Across 7 distributors
Distributor Stock MOQ Country
Speed Components Ltd 6 - -
Romaks Technologies 120,533 - -
Partservice 370 - -
Optech Co.,Limited 4,150 - -
Xingangxin 1,407 - -
Smaxon Electronics 16,149 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.26
 - - - 350µA - - - - - - - - - Surface Mount - 4 -40°C ~ 125°C 2.7V to 5.5V - Open Collector - - - - 600ns - - - - 14-SOIC - 100µA - - - - General Purpose 7mV @ 5V -
Product image for LM393MX/NOPB by Texas Instruments
LM393MX/NOPB
Texas Instruments
142,175
Across 10 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,524 - -
Fe Components 12,620 - -
Braun Electronic Components 50 - -
MW.FEP S.p.A. 81 - -
Romaks Technologies 90,400 - -
Bristol Electronics 150 - -
Optech Co.,Limited 8,194 - -
PROSOFT ELECTRONICS 9 - -
Xingangxin 7,953 - -
Smaxon Electronics 20,194 - -
$0.23
 - - - 2.5mA - - - - 3.90 mm - - - - Surface Mount - 2 0°C ~ 70°C 2V to 36V - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - 700ns - - - - 8-SOIC - - - No - - General Purpose 5mV @ 30V -
Product image for LM311PW by Texas Instruments
LM311PW
Texas Instruments
139,077
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 139,077 - -
$0.36
 - - - 7.5mA - - - - 4.4 mm - - - - Surface Mount - 1 0°C ~ 70°C - - DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - - - - - - - - - 8-TSSOP 8-TSSOP - - - - - General Purpose 7.5mV @ ±15V -
Product image for TLV3201AIDCKR by Texas Instruments
TLV3201AIDCKR
Texas Instruments
138,236
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 300 - -
Romaks Technologies 50,000 - -
Xingangxin 1,696 - -
Smaxon Electronics 86,240 - -
$0.55
 - - 70 dB 40µA - - 1.2 mV - - Sc-70-5 - - - Surface Mount - 1 -40°C - - Push-Pull - - - - 50ns - - - - SC-70-5 SOT-23 (DBV) - - - - - General Purpose 1mV @ 5V -
Product image for LM219DT by STMicroelectronics
LM219DT
STMicroelectronics
137,680
Across 6 distributors
Distributor Stock MOQ Country
Fe Components 65,000 - -
MW.FEP S.p.A. 283 - -
Romaks Technologies 60,267 - -
Xingangxin 1,646 - -
Smaxon Electronics 10,484 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 No No - 11.5mA 11.5mA - - No 3.90 mm - No No - Surface Mount - 2 [{'min': -40, 'max': 105, 'unit': '°C', 'display_value': '-40°C to 105°C'}] - - Open-Collector, Open-Emitter, TTL - - - - - - - - °C ~ °C 14-SO - - - No - - General Purpose 4mV @ ±15V -
Product image for LMC6772AIMMX/NOPB by Texas Instruments
LMC6772AIMMX/NOPB
Texas Instruments
137,431
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 14,000 - -
Risen Electronics 300 - -
Romaks Technologies 82,182 - -
Bristol Electronics 800 - -
Optech Co.,Limited 149 - -
Smaxon Electronics 40,000 - -
$1.01
 No No 75dB CMRR, 80dB PSRR 20µA - - - No - - No No - Surface Mount 2 2 -40°C ~ 85°C - - Open Drain - - - - 10µs - - - - 8-VSSOP - - - - - - General Purpose 5mV @ 5V -
Product image for LMC6772AIMX by Texas Instruments
LMC6772AIMX
Texas Instruments
136,529
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 129,143 - -
Xingangxin 7,386 - -
Price on request
 - - 75dB CMRR, 80dB PSRR 20µA - - - - - - - - - Surface Mount - 2 -40°C ~ 85°C - - Open Drain - - - - 10µs - - - - 8-SOIC - - - - - - General Purpose 5mV @ 5V -
Product image for LM2901QDRQ1 by Texas Instruments
LM2901QDRQ1
Texas Instruments
135,077
Across 6 distributors
Distributor Stock MOQ Country
Romaks Technologies 120,533 - -
Hybrid Electronics 40 - -
Optech Co.,Limited 5,541 - -
PROSOFT ELECTRONICS 7,500 - -
Xingangxin 1,077 - -
Smaxon Electronics 386 - -
Price on request
 - - - 2.5mA - - - - 3.90 mm - - - - Surface Mount - 4 -40°C ~ 125°C - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - 14-SOIC 14-SOIC - - No - - Differential 7mV @ 5V -
Product image for LM2903HYDT by STMicroelectronics
LM2903HYDT
STMicroelectronics
135,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 135,000 - -
Price on request
 - - - 2.5mA - - - - 3.90 mm - - - SMD/SMT Surface Mount - 2 -40°C ~ 150°C - - Open Collector - - - - - - 1.3 µs - °C ~ °C 8-SOIC - - - No - - General Purpose 7mV @ 30V -
Product image for LM2903PT by STMicroelectronics
LM2903PT
STMicroelectronics
134,704
Across 6 distributors
Distributor Stock MOQ Country
Fe Components 128,000 - -
Braun Electronic Components 1,000 - -
MW.FEP S.p.A. 172 - -
Bristol Electronics 75 - -
Xingangxin 1,457 - -
Smaxon Electronics 4,000 - -
Price on request
 - - - 2.5mA - - - - 4.40 mm - - - - Surface Mount - 2 -40°C ~ 125°C - 16mA CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - 8-TSSOP - - 2V ~ 36V, ±1V ~ 18V No - - General Purpose 7mV -
Product image for LMC6772AIM by Texas Instruments
LMC6772AIM
Texas Instruments
131,515
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 129,143 - -
PROSOFT ELECTRONICS 694 - -
Xingangxin 1,480 - -
Smaxon Electronics 198 - -
$2.31
 - - 75dB CMRR, 80dB PSRR 20µA - - - - 0.154 mm - - - - Surface Mount - 2 -40°C ~ 85°C - - Open Drain - - - - 10µs - - - - 8-SOIC - - - - - - General Purpose 5mV @ 5V -
Product image for LM293ADT by STMicroelectronics
LM293ADT
STMicroelectronics
131,288
Across 7 distributors
Distributor Stock MOQ Country
Fe Components 100,000 - -
Braun Electronic Components 1,479 - -
Seba Components 2,500 - -
MW.FEP S.p.A. 1,479 - -
Hybrid Electronics 2,350 - -
Xingangxin 3,480 - -
Smaxon Electronics 20,000 - -
Price on request
 - - - 2.5mA - - - - 3.90 mm - - - - Surface Mount - 2 -40°C ~ 105°C - - Open-Collector, Open-Drain, Rail-to-Rail - - - - - - - - - 8-SOIC - - - No - - General Purpose 2mV @ 30V -
Product image for LM2903MX/NOPB by Texas Instruments
LM2903MX/NOPB
Texas Instruments
129,214
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4 - -
ADI/AAR OEM Supply 179 - -
Romaks Technologies 90,400 - -
Optech Co.,Limited 5,729 - -
PROSOFT ELECTRONICS 500 - -
Xingangxin 2,340 - -
Akira Global 62 - -
Smaxon Electronics 30,000 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.27
 - - - 2.5mA - - - - 3.9 mm - - - - Surface Mount - 2 -40°C ~ 85°C 2 V to 36 V - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - 8-SOIC - 0.4 mA - Yes - - General Purpose 7mV @ 30V -
Product image for MAX9030AUT by Analog Devices / Maxim Integrated
MAX9030AUT
Analog Devices / Maxim Integrated
129,143
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 129,143 - -
$0.36
 - - 100dB 55µA - - 4mV - - - - - - Surface Mount - 1 -40°C ~ 125°C 2.5V ~ 5.5V - Push-Pull, Rail-to-Rail - - - - 228ns - - - - SOT-23-6 - - - No - - General Purpose 5mV @ 5V -
Product image for LM2903AVQDRG4 by Texas Instruments
LM2903AVQDRG4
Texas Instruments
129,143
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 129,143 - -
$0.23
 - - - 2.5mA - - - - 3.9 mm - - - - Surface Mount 2 2 -40°C - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 8-SOIC 8-SOIC - - - - - Differential 2mV -
Product image for LM2901YDT by STMicroelectronics
LM2901YDT
STMicroelectronics
127,915
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 125,000 - -
Braun Electronic Components 669 - -
MW.FEP S.p.A. 669 - -
Xingangxin 1,577 - -
Price on request
 - - - 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 -
Product image for LM2901AVQDRQ1 by Texas Instruments
LM2901AVQDRQ1
Texas Instruments
126,672
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 74 - -
Romaks Technologies 120,533 - -
PROSOFT ELECTRONICS 610 - -
Xingangxin 1,803 - -
Smaxon Electronics 3,652 - -
$0.31
 - - - 2.5mA - - - - - - - - - Surface Mount - 4 -40°C - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - 14-SOIC - - - - - - Differential 2mV @ 5V -
Product image for TLC393IDR by Texas Instruments
TLC393IDR
Texas Instruments
125,505
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Romaks Technologies 90,400 - -
Bristol Electronics 2,035 - -
Optech Co.,Limited 26,890 - -
Xingangxin 2,580 - -
$0.34
 - - 84dB 65µA - - - - - - - - - Surface Mount - 2 -40°C ~ 125°C - - Open-Collector, Open-Drain - 110µW - - 4.5µs 0.011mA 2.5µs - - 8-SOIC 8-SOIC - - - - - General Purpose 5mV @ 10V -
Product image for TLC393CPSR by Texas Instruments
TLC393CPSR
Texas Instruments
123,913
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 120,533 - -
Optech Co.,Limited 3,380 - -
$0.72
 No No 84 dB 50 µA - - - No 5.30 mm - No No - Surface Mount 2 2 -40°C to 125°C 5 mV - MOS, Open-Drain - - - - 4.5 µs - - - - 8-SO 8-SO - - No - - General Purpose 5mV @ 10V -
Product image for LM239ADT by STMicroelectronics
LM239ADT
STMicroelectronics
123,045
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 115,000 - -
MW.FEP S.p.A. 1,620 - -
Akira Global 123 - -
Smaxon Electronics 1,302 - -
Price on request
 - - - 2mA 2mA - - - 3.90 mm - - - - Surface Mount - 4 -40°C ~ 105°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - °C ~ °C 14-SO - - - No - - General Purpose 2mV @ 30V -
Product image for LM311M by Texas Instruments
LM311M
Texas Instruments
122,991
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,336 - -
Speed Components Ltd 75 - -
Romaks Technologies 120,533 - -
Bristol Electronics 47 - -
$0.64
 - - - 7.5mA - - - - - - - - - Surface Mount - 1 0°C ~ 70°C - - Open-Collector, Open-Emitter - 135 mW at ±15V - - - - - - - 8-SOIC - - - - - - General Purpose 7.5mV @ 15V -
Product image for TS7221BILT by STMicroelectronics
TS7221BILT
STMicroelectronics
122,977
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 9,000 - -
Hybrid Electronics 51,000 - -
Smaxon Electronics 62,977 - -
$0.36
 - - 70dB CMRR, 80dB PSRR 16µA - - - - - - - - - Surface Mount - 1 -40°C to 85°C - - Open Drain - - - - - - - - °C ~ °C SOT-23-5 - - - No - - General Purpose 15mV @ 5V -
Product image for LMV331M7X/NOPB by Texas Instruments
LMV331M7X/NOPB
Texas Instruments
121,223
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 120,533 - -
Bristol Electronics 690 - -
$0.25
 - - - 120µA - - - - - - - - - Surface Mount 1 1 -40°C ~ 85°C 2.7V to 5V - CMOS, Open-Collector, TTL - - - 0.45 µs 600ns - - - - SC-70-5 - - - - - - General Purpose 7mV @ 5V -
Product image for LM393PS by Texas Instruments
LM393PS
Download Datasheet for LM393PS
Texas Instruments
120,533
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 120,533 - -
$0.47
 - - - 0.6 to 0.8 mA - - - - - - - - - Surface Mount - 2 0°C ~ 70°C - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 8-SO - - - - - - Differential ± 4 mV -
Product image for TLC372CDR by Texas Instruments
TLC372CDR
Texas Instruments
118,619
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Innova Technologies 1,356 - -
Romaks Technologies 90,400 - -
Optech Co.,Limited 22,467 - -
Xingangxin 1,505 - -
Smaxon Electronics 391 - -
$0.36
 - - - [{'limit_type': 'maximum', 'value': 400, 'unit': 'µA', 'display_value': '400µA'}] - - - - - - - - - Surface Mount - 2 0°C ~ 70°C - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 8-SOIC SOIC - - - - - Differential 5mV @ 5V 8V ~ 16V
Product image for LM193DRG4 by Texas Instruments
LM193DRG4
Download Datasheet for LM193DRG4
Texas Instruments
118,170
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 118,170 - -
$0.23
 - - - 0.8mA - - - - - - - - - Surface Mount - 2 -55°C / 125°C - - CMOS, MOS, Open-Drain, TTL - - - - - - 1.3µsec - - 8-SOIC - - - - - - Differential 4mV -
Product image for LM397MFX/NOPB by Texas Instruments
LM397MFX/NOPB
Texas Instruments
118,137
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 106,353 - -
Optech Co.,Limited 8,595 - -
Xingangxin 1,543 - -
Smaxon Electronics 1,645 - -
Shenzhen YJT Company Limited 1 - -
$0.19
 - - - 0.3 mA - - - - - - - - - Surface Mount - 1 -40°C / 85°C - - Open-Collector, CMOS, TTL, Output - - - - 440 ns - - - - SOT-23-5 - - - - - - General Purpose 5 V / 30 V -
Product image for TS882IST by STMicroelectronics
TS882IST
STMicroelectronics
117,940
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 8,000 - -
Romaks Technologies 90,400 - -
Smaxon Electronics 19,540 - -
$0.36
 - - 78dB 500nA 500nA - 4.2mV - 3.00 mm - - - - Surface Mount - 2 -40°C to 125°C - - Push-Pull - - - - 16µs - - - °C ~ °C 8-MiniSO - - - No - - General Purpose 6mV @ 5V -
Product image for SCV2903DR2G by On Semiconductor
SCV2903DR2G
On Semiconductor
115,220
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 115,000 - -
Bristol Electronics 220 - -
$0.36
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - °C ~ °C - - - - No - - - - -
Showing 101-150 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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