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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 Height Hysteresis Industrial Grade Input Impedance Input Range Lead Spacing Lead Style Length Medical Grade Military Grade Mounting Type Number of Channels Number of Elements Operating Temperature Operating Temperature Range Operating Voltage Output Current Output Type Output Voltage PSRR Package / Case 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 Temperature Range Type Voltage Width
Product image for LM393AP by Texas Instruments
LM393AP
Texas Instruments
6,165
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,500 - -
Partservice 95 - -
Xingangxin 1,570 - -
$0.12
 - - - 2.5mA - - - - - - - - - - - - Through Hole - 2 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - 50 | TUBE - - - - - - - - 8-PDIP 8-PDIP - - No - Differential 2mV @ 30V -
Product image for LM2903D by Texas Instruments
LM2903D
Download Datasheet for LM2903D
Texas Instruments
6,148
Across 3 distributors
Distributor Stock MOQ Country
Speed Components Ltd 19 - -
Partservice 1,129 - -
Xingangxin 5,000 - -
Price on request
 - - - 2.5 mA - - - - - - - - - - - - Surface Mount - 2 -40°C ~ 125°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 1 µsec - - 8-SOIC - - 2 V to 36 V - -40°C to 125°C Differential 7mV @ 30V -
Product image for LP339MX by Texas Instruments
LP339MX
Texas Instruments
6,135
Across 2 distributors
Distributor Stock MOQ Country
Partservice 243 - -
Optech Co.,Limited 5,892 - -
Price on request
 - - - 100µA - - - - - - - 3.9 mm - - - - Surface Mount - 4 0°C ~ 70°C - - - CMOS, MOS, Open-Collector - - - - - - - - - - - - 14-SOIC 14-SOIC - - No - General Purpose 5mV @ 5V -
Product image for LP311DR by Texas Instruments
LP311DR
Download Datasheet for LP311DR
Texas Instruments
6,117
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,745 - -
Optech Co.,Limited 3,372 - -
$0.99
 - - - 300µA - - - - - - - - Surface Mount - - - Surface Mount - 1 0°C to 70°C - - 25 mA Open-Collector, Open-Emitter - - - - 900 µW - - - - 1.2 µs - - 8-SOIC 8-SOIC (0.154", 3.90mm Width) - - - - Differential 7.5 mV -
Product image for TLC374CN by Texas Instruments
TLC374CN
Texas Instruments
6,106
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,500 - -
Speed Components Ltd 92 - -
Partservice 34 - -
Optech Co.,Limited 2,480 - -
$0.83
 - - - 800µA - - - - - - - 7.62 mm - - - - Through Hole 4 4 -55°C to 125°C - - - Open-collector, Open-drain - - - - - - 200 ns - - - - - 14-PDIP - 0.3 mA - - - Differential 5mV -
Product image for MAX931CSA by Analog Devices / Maxim Integrated
MAX931CSA
Analog Devices / Maxim Integrated
6,100
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,000 - -
Braun Electronic Components 100 - -
$0.36
 - - 80dB 4µA 4µA - - 50mV - - - 3.9 mm - - - - Surface Mount - 1 0°C to 70°C - - - CMOS, TTL - - - - - - - 12µs - - - - 8-SOIC - - - No - with Voltage Reference 10mV @ 5V -
Product image for MAX901ACSE by Analog Devices / Maxim Integrated
MAX901ACSE
Download Datasheet for MAX901ACSE
Analog Devices / Maxim Integrated
6,029
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 6,027 - -
PROSOFT ELECTRONICS 2 - -
$0.36
 - - 86.02dB 15mA, 12mA, 6mA - - - - - - Includes Negative Supply Rail 3.90 mm - - - - Surface Mount - 4 0°C ~ 70°C - - - TTL-Compatible - - - - 18mW/Comparator - 8ns - - - - - 16-SOIC 16-SOIC - - No - General Purpose 2mV -
Product image for TS3011IYQ3T by STMicroelectronics
TS3011IYQ3T
STMicroelectronics
6,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 6,000 - -
$0.36
 - - 74dB 910µA - - - 2mV - - - 2.0 mm - - - - Surface Mount, Wettable Flank - 1 -40°C ~ 125°C - - - Push-Pull, Rail-to-Rail - - - - - - - 12ns - - - - 8-DFN (2x2) - - - No - General Purpose 7mV @ 5V -
Product image for LMV331SE-7 by Diodes Incorporated
LMV331SE-7
Download Datasheet for LMV331SE-7
Diodes Incorporated
6,000
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 6,000 - -
Price on request
 - - - 120µA - Halogen and Antimony Free - - - - - - - - - - Surface Mount - 1 -40°C to +125°C - - 84mA @ 5V Open Collector - - - - - - 450ns 450ns 120µA - - °C ~ °C SOT-353 - - 2.7V to 5.5V No - General Purpose 7mV @ 5V -
Product image for TS3011IYLT by STMicroelectronics
TS3011IYLT
STMicroelectronics
6,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 6,000 - -
$2.75
 No No - 1.1mA - - - 2mV No - - - - - No No Surface Mount - 1 - - - - Push-Pull, Rail-to-Rail - - - - - - - - - - - °C ~ °C SOT-23-5 - - - No - General Purpose 2.2V ~ 5V -
Product image for TS7211AILT by STMicroelectronics
TS7211AILT
STMicroelectronics
6,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 6,000 - -
$0.36
 No No 70dB CMRR, 80dB PSRR 12µA - - - - No - - 1.0 mm - - No No Surface Mount - 1 -40°C ~ 85°C - - - Push-Pull - - - - - - - - - - - - SOT-23-5 - - - No - General Purpose 7mV @ 5V -
Product image for LM2901VQPWRQ1 by Texas Instruments
LM2901VQPWRQ1
Download Datasheet for LM2901VQPWRQ1
Texas Instruments
6,000
Across 2 distributors
Distributor Stock MOQ Country
Smaxon Electronics 6,000 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 - - - 2.5mA - - - - - - - 0.173 mm - - - - Surface Mount - 4 -40°C ~ 125°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - 1.3µs - - - - -40°C ~ 125°C 14-TSSOP 14-TSSOP 0.8mA - Tape & Reel - Differential 7mV @ 5V -
Product image for TS884IQ4T by STMicroelectronics
TS884IQ4T
STMicroelectronics
6,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 6,000 - -
$0.36
 - - 78dB CMRR 500nA - - 0.95mm 4.2mV - - - - - 3.15mm - - Surface Mount - 4 -40°C / 125°C - - - Push-Pull - - - - - - - 16µs 500nA 9µs - - 16-QFN (3x3) - - - No - General Purpose 1.1V / 5.5V 3.15mm
Product image for M5233FP#DF1J by Renesas
M5233FP#DF1J
Download Datasheet for M5233FP#DF1J
Renesas
6,000
From Rayichip
Distributor Stock MOQ Country
Rayichip 6,000 - -
$0.36
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for MAX963ESD by Analog Devices / Maxim Integrated
MAX963ESD
Analog Devices / Maxim Integrated
6,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,000 - -
$0.36
 - - 80dB CMRR, 86.02dB PSRR 11mA - - - 3.5mV - - - 3.90 mm - - - - Surface Mount - 2 -40°C ~ 85°C - - - CMOS, Complementary, TTL - - - - - - - 7ns - - - - 14-SOIC - - - No - General Purpose 1.5mV @ 5V -
Product image for CMP401GS by Analog Devices / Maxim Integrated
CMP401GS
Download Datasheet for CMP401GS
Analog Devices / Maxim Integrated
6,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,000 - -
Price on request
 - - 60dB CMRR, 60dB PSRR 6mA,1mA - - - 2 mV - - - - - - - - Surface Mount - 4 -40°C ~ 125°C - - - CMOS, TTL - - - - - - - 30 ns - - Not Present - 16-SOIC - - - - - General Purpose 3mV -
Product image for TLV2354IN by Texas Instruments
TLV2354IN
Texas Instruments
6,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,000 - -
$0.36
 - - - 800µA - - - - - - - 7.62 mm Through Hole - - - Through Hole - 4 -40°C ~ 85°C - - 20mA CMOS, MOS, Open-Drain, TTL - - - - - - - - - - - - 14-PDIP - - 2V~8V - - Differential 5mV @ 5V -
Product image for TLV3501AQDBVRQ1 by Texas Instruments
TLV3501AQDBVRQ1
Texas Instruments
5,997
Across 7 distributors
Distributor Stock MOQ Country
Braun Electronic Components 47 - -
Speed Components Ltd 100 - -
Bristol Electronics 27 - -
Optech Co.,Limited 4,084 - -
Xingangxin 1,738 - -
Shenzhen YJT Company Limited 1 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.82
 - - 70dB CMRR, 100dB PSRR 3.2 mA - - - 6 mV - - - - - - - - Surface Mount - 1 -40°C to 125°C - - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - - 4.5 ns - - - - SOT-23-6 - - - Tape & Reel - General Purpose 2.7 V to 5.5 V -
Product image for LM339AD by Texas Instruments
LM339AD
Texas Instruments
5,920
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Braun Electronic Components 2,950 - -
Speed Components Ltd 450 - -
Hybrid Electronics 20 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 - - - 2.5mA - - - - - - - 3.9 mm - - - - Surface Mount - 4 0°C ~ 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - - - - 14-SOIC 14-SOIC - - - - Differential 3mV @ 30V -
Product image for TLV3402CDR by Texas Instruments
TLV3402CDR
Texas Instruments
5,905
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 3,745 - -
Smaxon Electronics 2,160 - -
$1.11
 - - 88dB CMRR, 105dB PSRR 950nA - - - - - - - - - - - - Surface Mount - 2 0°C to 70°C - - - CMOS, Open-Drain - - - - - - - 300 µs - - - - 8-SOIC - 470 nA Per Channel 2.5 V to 16 V - - General Purpose 3.6mV @ 15V -
Product image for TS861IDT by STMicroelectronics
TS861IDT
STMicroelectronics
5,901
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 5,901 - -
$0.36
 - - 70dB 16µA - - - - - - - 3.90 mm - - - - Surface Mount - 1 -40°C ~ 85°C - - - Push-Pull - - 8-SOIC (0.154", 3.90mm Width) - - - - 2µs - - - - 8-SOIC - - - No - General Purpose 15mV @ 5V -
Product image for TLC354CN by Texas Instruments
TLC354CN
Download Datasheet for TLC354CN
Texas Instruments
5,832
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,569 - -
Optech Co.,Limited 2,263 - -
$0.36
 - - - 800µA - - - - - 10^12 Ω Typ - 7.62 mm - - - - Through Hole - 4 0°C ~ 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - - - 14-PDIP - - 1.4 V to 18 V - - Differential 5mV -
Product image for LMV331M7 by Texas Instruments
LMV331M7
Texas Instruments
5,818
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,818 - -
Price on request
 - - - 120µA - - - - - - - - - - - - Surface Mount 1 1 -40°C ~ 85°C - 7mV @ 5V - CMOS, Open-Collector, TTL - - - - - - - 600ns - - - - SC-70-5 SC-70-5 120µA - - - General Purpose 7mV @ 5V -
Product image for TLC354IDR by Texas Instruments
TLC354IDR
Download Datasheet for TLC354IDR
Texas Instruments
5,767
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,767 - -
$0.36
 - - - 800µA - - - - - 10^12 Ω Typ - - - - - - Surface Mount - 4 -40°C ~ 85°C - - 20 mA CMOS, MOS, Open-Drain, TTL - - - - - 500 mW - - 130 μA - - - 14-SOIC 14-SOIC (0.154", 3.90mm Width) 0.6 mA - - - Differential 5mV @ 5V -
Product image for LP2901DR by Texas Instruments
LP2901DR
Texas Instruments
5,750
Across 2 distributors
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 2,500 - -
Xingangxin 3,250 - -
$0.16
 No No - 100µA - - - - No - - - - - No No Surface Mount - 4 -40°C ~ 85°C - - - CMOS, MOS, Open-Collector Compatible With MOS and CMOS Logic - - - - - 8 µs - - - - - 14-SOIC 14-SOIC (0.154", 3.90mm Width) 60 µA 3V to 30V - - General Purpose 5mV @ 30V -
Product image for LM339APWRG4 by Texas Instruments
LM339APWRG4
Texas Instruments
5,750
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
$0.15
 - - - 2.5mA - - - - - - - - - - - - Surface Mount - 4 0°C ~ 70°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - 1.3µs - - - - - 14-TSSOP - - - - - Differential 3mV -
Product image for LM2903N by On Semiconductor
LM2903N
Download Datasheet for LM2903N
On Semiconductor
5,678
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,245 - -
HMB Electronics LLC 100 - -
Tomark Electronics Ltd 300 - -
Partservice 33 - -
Price on request
 - - - 2.5mA - - - 10mV - - - 7.62 mm - - - - Through Hole - 2 -40°C ~ 105°C - - - Open-Collector, CMOS, DTL, ECL, MOS, TTL - - - - - - - - - - - °C ~ °C 8-DIP - - - No - Differential 7mV @ 5V -
Product image for TLC374IN by Texas Instruments
TLC374IN
Texas Instruments
5,665
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 5,665 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.91
 - - - 800µA - - - - - 10^12 Ω - - - - - - Through Hole 4 4 -40°C ~ 85°C - - - Open-collector, Open-drain - - - - - - 200 ns - - - - - 14-PDIP - 0.3 mA - - - Differential 5mV @ 5V -
Product image for TLC3704MDR by Texas Instruments
TLC3704MDR
Texas Instruments
5,638
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,638 - -
$0.36
 - - 84dB CMRR 175µA - - - - - - - 3.90 mm - - - - Surface Mount - 4 -55°C ~ 125°C - - - CMOS, Push-Pull, TTL - - - - - - - 4.5µs - - - - 14-SOIC 14-SOIC - - No - General Purpose 5mV @ 10V -
Product image for TLV3402IDGK by Texas Instruments
TLV3402IDGK
Texas Instruments
5,607
Across 3 distributors
Distributor Stock MOQ Country
Bristol Electronics 5 - -
Optech Co.,Limited 2,792 - -
Xingangxin 2,810 - -
$0.36
 - - 88dB CMRR, 105dB PSRR 950nA - - - - - - - 3.00 mm - - - - Surface Mount - 2 -40°C ~ 125°C - - - CMOS, Open-Drain - - - - - - - 300µs - - - - 8-VSSOP 8-VSSOP - - No - General Purpose 3.6mV @ 15V -
Product image for NCS2220AMUT1G by On Semiconductor
NCS2220AMUT1G
On Semiconductor
5,597
Across 2 distributors
Distributor Stock MOQ Country
Xingangxin 2,597 - -
Smaxon Electronics 3,000 - -
$0.36
 - - 53dB CMRR, 45dB PSRR 17µA - - - 20mV - - - 1.6 mm - - - - SMD/SMT - 1 Channel -40°C - - - Complementary - - - - - - - 500 ns - - - - 8-UDFN (1.6x1.6) - - - - - General Purpose 5mV @ 6V -
Product image for LM211DR2G by On Semiconductor
LM211DR2G
Download Datasheet for LM211DR2G
On Semiconductor
5,587
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,300 - -
Braun Electronic Components 1,769 - -
Smaxon Electronics 518 - -
Price on request
 - - - 6mA - - - - - - - 2.54 mm - - - - Surface Mount - 1 -25°C - - - DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - - - - - 625 mW - - - 200 ns - - 8-SOIC - - - No - General Purpose 3mV @ ±15V -
Product image for TLV3012AIDBVR by Texas Instruments
TLV3012AIDBVR
Texas Instruments
5,576
Across 3 distributors
Distributor Stock MOQ Country
Bristol Electronics 25 - -
Optech Co.,Limited 4,455 - -
Xingangxin 1,096 - -
$0.94
 - - 74 dB 5 µA - - - - - - - - - - - - Surface Mount - 1 -40°C - - - Push-Pull - - - 3000 - - - 13.5 µs - - - - SOT-23-6 SOT-23 - - - - With Voltage Reference 5.5 V -
Product image for TCA965B by Infineon Technologies
TCA965B
Download Datasheet for TCA965B
Infineon Technologies
5,535
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,500 - -
MW.FEP S.p.A. 13 - -
Tomark Electronics Ltd 22 - -
$0.36
 - - - - - - - - - - - - - - - - Through Hole - 1 -40°C to 85°C - - - Open Collector - - - - - - - - - - - - PG-DIP-14-1 PG-DIP-14-1 - - No - Window 4.5V to 30V -
Product image for LM339M by Texas Instruments
LM339M
Texas Instruments
5,504
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,496 - -
Speed Components Ltd 58 - -
Bristol Electronics 67 - -
Partservice 3,592 - -
PROSOFT ELECTRONICS 291 - -
Price on request
 - - - 2.5mA - - - - - - - 3.90 mm - - - - Surface Mount - 4 0°C ~ 70°C - - - Open Collector, Open Drain - - - 55 - - 0.7 µS - 0.5 mA - - - 14-SOIC - - - No - General Purpose 5mV @ 30V -
Product image for TS9001-1IJ5T by Silicon Labs
TS9001-1IJ5T
Download Datasheet for TS9001-1IJ5T
Silicon Labs
5,490
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 5,490 - -
$0.36
 - - 60dB PSRR 1.3µA - - - 4mV - - - 0.95 mm - - - - Surface Mount - 1 -40°C ~ 85°C - 1.6V - Push-Pull, Rail-to-Rail - - - - - - - 50µs - - - °C ~ °C SC-70-5 - 600nA - Tape & Reel - General Purpose 5mV @ 5V -
Product image for AD8468WBKSZ-R7 by Analog Devices / Maxim Integrated
AD8468WBKSZ-R7
Download Datasheet for AD8468WBKSZ-R7
Analog Devices / Maxim Integrated
5,414
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,707 - -
MW.FEP S.p.A. 2,707 - -
Price on request
 - - 45 dB 1.3mA - - - - - - - - - - - - Surface Mount - 1 -40°C to 125°C - - - CMOS, TTL - 50 dB - - - - - 40 ns / 60 ns - - - - SC-70-6 - - - Yes - General Purpose 10 mV -
Product image for LM2903M by Texas Instruments
LM2903M
Texas Instruments
5,408
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Fe Components 12 12 -
Speed Components Ltd 502 - -
Partservice 9 - -
Chanetech 45 - -
Xingangxin 2,340 - -
$0.63
 - - - 2.5mA - - - - - - - 3.90 mm - - - - Surface Mount 2 2 -40°C ~ 105°C - - - Open-Collector, Open-Drain - - - - - - 0.7 µs - - - - - 8-SOIC - - - No - Differential 7mV -
Product image for MAX9109ESA+T by Analog Devices / Maxim Integrated
MAX9109ESA+T
Download Datasheet for MAX9109ESA+T
Analog Devices / Maxim Integrated
5,400
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,400 - -
$0.36
 - - 86.02dB 700µA - - - 2mV - - - 3.90 mm - - - - Surface Mount - 1 -40°C ~ 85°C - - - TTL - - - - - - - 25ns - - - - 8-SOIC - - 4.5V ~ 5.5V No - with Latch 1.6mV -
Product image for TLV6703DDCR by Texas Instruments
TLV6703DDCR
Texas Instruments
5,355
Across 3 distributors
Distributor Stock MOQ Country
Bristol Electronics 13 - -
Rayichip 4,342 - -
Xingangxin 1,000 - -
$0.66
 - - - 13µA - - - 12 mV - - - - - - - - Surface Mount - 1 -40°C to 125°C - - - Open Drain - - - - - - 18 µs - 0.006 mA - - - SOT-23-THIN SOT-23-THN - - - - General Purpose 1.8 V to 18 V -
Product image for MAX903ESA by Analog Devices / Maxim Integrated
MAX903ESA
Download Datasheet for MAX903ESA
Analog Devices / Maxim Integrated
5,335
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,210 - -
PROSOFT ELECTRONICS 27 - -
Xingangxin 2,810 - -
Smaxon Electronics 288 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.36
 - - 82.5dB CMRR, 80dB PSRR 4mA, 3mA, 1.5mA - - - - - - - 3.9 mm - - - - Surface Mount - 1 -40°C ~ 85°C - - - TTL-Compatible - - - - 18mW/Comparator - 8ns - - - - °C ~ °C 8-SOIC - - - No - with Latch 4mV @ ±5V -
Product image for LMC7221BIM5X by Texas Instruments
LMC7221BIM5X
Texas Instruments
5,255
Across 3 distributors
Distributor Stock MOQ Country
Bristol Electronics 2,215 - -
PROSOFT ELECTRONICS 1,800 - -
Smaxon Electronics 1,240 - -
Price on request
 - - 75dB CMRR, 80dB PSRR 14µA - - - - - - - - - - - - Surface Mount 1 1 -40°C - - - Open Drain - - - - - - - 10µs - - - - SOT-23-5 - - - - - General Purpose 5mV @ 5V -
Product image for TS372CD by STMicroelectronics
TS372CD
Download Datasheet for TS372CD
STMicroelectronics
5,212
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,200 - -
Optech Co.,Limited 2,012 - -
$0.36
 - - - 375µA - - - - - 10^12 Ω - 0 mm - - - - Surface Mount - 2 0°C / 70°C - - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - 200 ns - - 8-SOIC 8-SOIC 0.1 mA - No - Differential 10mV -
Product image for LM339J by Texas Instruments
LM339J
Texas Instruments
5,168
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 112 - -
Speed Components Ltd 14 - -
Bristol Electronics 21 - -
Partservice 21 - -
$10.46
 - - - 2.5mA - - - - - - - - - - - - Through Hole 4 4 0°C ~ 70°C 0°C to 70°C - - Open-collector, Open-drain - - - - - - - - - - - °C ~ °C 14-CDIP - - - No - Differential 3mV @ 30V -
Product image for MAX9600EUP by Analog Devices / Maxim Integrated
MAX9600EUP
Download Datasheet for MAX9600EUP
Analog Devices / Maxim Integrated
5,166
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 5,166 - -
$0.36
 - - 70dB CMRR, 65dB PSRR 24mA - - - 30mV - - - - - - - - Surface Mount - 2 -40°C ~ 85°C - - - Complementary, Differential, ECL - - - - - - - 0.5ns - - - - 20-TSSOP - - - - - with Latch 5mV @ -5.2V, 5V -
Product image for NCS2200AMUT1G by On Semiconductor
NCS2200AMUT1G
Download Datasheet for NCS2200AMUT1G
On Semiconductor
5,126
Across 3 distributors
Distributor Stock MOQ Country
Rayichip 2,126 - -
Xingangxin 2,000 - -
Smaxon Electronics 1,000 - -
$0.36
 - - - 10µA - - - 20mV - - - 1.2 mm - - - - Surface Mount - 1 - - - - Complementary, Rail-to-Rail - - - - - - 1.0 ns - - - - °C ~ °C 6-UDFN (1.2x1) 6-UDFN (1.2x1) - - No - General Purpose 0.85 V to 6.0 V -
Product image for LM2901AVQDR by Texas Instruments
LM2901AVQDR
Texas Instruments
5,100
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
PROSOFT ELECTRONICS 100 - -
$0.24
 - - - 2.5mA - - - - - - - - - - - - Surface Mount - 4 -40°C ~ 125°C - - - CMOS, MOS, Open-Collector, TTL - - - - - - - - - - - - 14-SOIC - - - Yes - Differential 2mV @ 32V -
Product image for LM393N/NOPB by Texas Instruments
LM393N/NOPB
Texas Instruments
5,054
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 307 - -
MW.FEP S.p.A. 10 - -
Xingangxin 4,737 - -
$0.29
 - - - 2.5mA - - - - - - - 7.62 mm - - - - Through Hole - 2 0°C to 70°C - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - 0.7µs 700ns - - - - 8-PDIP - - - - - General Purpose 5mV @ 30V -
Product image for LM393EDR2G by On Semiconductor
LM393EDR2G
Download Datasheet for LM393EDR2G
On Semiconductor
5,050
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 5,050 - -
Price on request
 - - - 1mA - Halogen Free - - - - - 3.90 mm - - - - Surface Mount - 2 0°C / 70°C - - - - 36 V - - - - - - - - - - °C ~ °C 8-SOIC 8-SOIC (0.154", 3.90mm Width) - - No - General Purpose 5mV @ 5V -
Product image for MAX9109EXT-T by Analog Devices / Maxim Integrated
MAX9109EXT-T
Download Datasheet for MAX9109EXT-T
Analog Devices / Maxim Integrated
5,043
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 5,043 - -
$0.36
 - - 86.02dB CMRR, 86.02dB PSRR 700µA - - - 2mV - - - - - - - - Surface Mount - 1 -40°C ~ 85°C - - - TTL-Compatible - - - - - - - 25ns - - - - SC-70-6 - - 5V No - with Latch 1.6mV @ 5V -
Showing 751-800 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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