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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.

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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

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Part & Mfr AEC Qualified Automotive Grade CMRR, PSRR (Typ) Current Current - Quiescent (Max) ESD Protection Failure Rate Halogen Free Hysteresis Industrial Grade Input Impedance Input Range Input Voltage Lead Spacing Lead Style Medical Grade Military Grade Mounting Type Number of Channels Number of Elements Operating Temperature Operating Voltage Output Current Output Type 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 Termination Style Type Voltage Voltage Supply
Product image for MAX903ESA+ by Analog Devices / Maxim Integrated
MAX903ESA+
Download Datasheet for MAX903ESA+
Analog Devices / Maxim Integrated
2,333
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,333 - -
$0.36
 - - 82.5dB CMRR, 80dB PSRR 4mA, 3mA, 1.5mA - - - - - - - Includes Negative Supply Rail - 3.90 mm - - - Surface Mount - 1 -40°C to 85°C - - TTL-Compatible - 8-SOIC - - - - - - - - - 8-SOIC - - - No - With Latch 4mV -
Product image for LTC1443IS by Linear Technology
LTC1443IS
Linear Technology
2,333
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,333 - -
Price on request
 - - 80dB PSRR 8.5µA Max - - - - 50mV - - - - - Through-Hole - - Surface Mount - 4 -40°C ~ 85°C - - CMOS, Open-Drain, TTL - - - 27.5µW (Typ) - - 12µs (Typ) - - - - 16-SO - - - - - With Voltage Reference 10mV @ 5V -
Product image for BA10339FV by ROHM Semiconductor
BA10339FV
Download Datasheet for BA10339FV
ROHM Semiconductor
2,333
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,333 - -
Price on request
 - - - 2mA - - - - - - - - - - Gull Wing - - Surface Mount - 4 -40°C to +85°C - - Open-Collector - - - - - - - 0.8mA - - -55°C to +125°C 14-SSOP-B - - - - - General Purpose 5mV @ 5V -
Product image for TS332IST by STMicroelectronics
TS332IST
STMicroelectronics
2,300
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,300 - -
$0.36
 No No 79dB CMRR 26µA - - - - - No - - - - Miniso No No Surface Mount - 2 -40°C ~ 125°C - - Open Drain - - - - - 720ns 720ns - - - - 8-MiniSO - - - - - General Purpose 5mV @ 5V 1.6V ~ 5V
Product image for LMC7211BIM5X by Texas Instruments
LMC7211BIM5X
Texas Instruments
2,278
Across 2 distributors
Distributor Stock MOQ Country
OTL Components 1,078 - -
PROSOFT ELECTRONICS 1,200 - -
$1.10
 - - 75dB CMRR, 80dB PSRR 14µA - - - - - - - - - - - - - Surface Mount 1 1 -40°C ~ 85°C - - Push-Pull - - - - - - 10µs - - - - SOT-23-5 - 7µA 2.7V ~ 15V - - General Purpose 15mV @ 5V -
Product image for LM393ST by ROHM Semiconductor
LM393ST
Download Datasheet for LM393ST
ROHM Semiconductor
2,274
From Speed Components Ltd
Distributor Stock MOQ Country
Speed Components Ltd 2,274 - -
Price on request
 - - - 1mA - - - - - - - - - 0.118 mm - - - Surface Mount - 2 0°C to 70°C - - CMOS, MOS, Open-Collector, TTL - - - - - - - - 1.3µs - - 8-MiniSO - - - No - General Purpose 2V to 36V -
Product image for BA2901SF-E2 by ROHM Semiconductor
BA2901SF-E2
Download Datasheet for BA2901SF-E2
ROHM Semiconductor
2,250
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,250 - -
Price on request
 - - - 2 mA - - - - - - - - - - - - - Surface Mount - 4 -40°C ~ 105°C - - Open Collector - - - - - - - - - - - 14-SOP - - - - - General Purpose 7 mV -
Product image for 5962R9673801VXA by Texas Instruments
5962R9673801VXA
Texas Instruments
2,248
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 2,248 - -
Price on request
 - - 70dB CMRR, 60dB PSRR 2mA - - - - 10mV - - - - - - - - Surface Mount - 4 -55°C ~ 125°C - - Open-Collector, CMOS, DTL, ECL, MOS, TTL - - - - - - 1.3µs (Typ) - - - - 14-CFP - - - - - Differential 2mV @ 30V -
Product image for LMV339IPWR by Texas Instruments
LMV339IPWR
Texas Instruments
2,245
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 65 - -
Xingangxin 2,180 - -
$0.26
 - - - 350µA - - - - - - - - - - - - - Surface Mount 4 4 -40°C - - Open Collector - - - - - 0.2µs 600ns - - - - 14-TSSOP TSSOP (PW) 350µA - - - General Purpose 7mV @ 5V -
Product image for LM2903PSR by Texas Instruments
LM2903PSR
Texas Instruments
2,225
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 225 - -
Rayichip 2,000 - -
$0.13
 - - - 2.5mA 2.5mA - - - - - - - - - - - - Surface Mount 2 2 -40°C - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - - 8-SO 8-SOIC (0.209", 5.30mm Width) - - - - Differential 7mV @ 30V -
Product image for TLC372CPSR by Texas Instruments
TLC372CPSR
Texas Instruments
2,218
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,218 - -
$0.64
 No No - 400µA - - - - - No - - - - - No No Surface Mount - 2 0°C ~ 70°C - - CMOS, MOS, Open-Drain, TTL - - - - - 200ns - 150µA - - - 8-SO - - - - - Differential 5mV @ 5V -
Product image for TLC393ID by Texas Instruments
TLC393ID
Texas Instruments
2,200
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,200 - -
$0.77
 - - 84dB 0.011mA - - - - - - - - - - - - - Surface Mount - 2 -40°C ~ 125°C - - MOS, Open-Drain - - - - - - 4.5µs - - - - 8-SOIC - - - - - General Purpose 5mV @ 10V -
Product image for BA2903YFVM-CTR by ROHM Semiconductor
BA2903YFVM-CTR
Download Datasheet for BA2903YFVM-CTR
ROHM Semiconductor
2,140
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,140 - -
Price on request
 - - - 1 mA - - - - - - - - - - - - - Surface Mount - 2 -40°C to 125°C - - Open Collector - - - - - - - - - Not Present - 8-MSOP - - - - Gull Wing General Purpose 4 mV -
Product image for BA2901YFV-CE2 by ROHM Semiconductor
BA2901YFV-CE2
Download Datasheet for BA2901YFV-CE2
ROHM Semiconductor
2,122
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,122 - -
Price on request
 - - - 2mA - Internal ESD protection - - - - - - - - - - - Surface Mount - 4 -40°C to 125°C - - Open Collector - - - - - - - - - - - 14-SSOP-B 14-SSOP-B 0.8mA - Tape and Reel - General Purpose 5mV -
Product image for TLV2352IPWR by Texas Instruments
TLV2352IPWR
Texas Instruments
2,120
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,120 - -
$0.60
 No No - 400µA - - - - - No 10^12 Ω - - - - No No Surface Mount - 2 -40°C ~ 85°C - - CMOS, MOS, Open-Drain, TTL - - - - - - - - - - - 8-TSSOP - - - - - Differential 5mV @ 5V -
Product image for LM111J/883 by Texas Instruments
LM111J/883
Texas Instruments
2,100
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,100 - -
Price on request
 - - - 5mA, 6mA - - - - - - - - - - - - - Through Hole - 1 -55°C ~ 125°C - - Open-Collector - - - - - - 200ns (Typ) - - - - 14-CDIP 14-CDIP - - No - General Purpose 3mV @ ±15V -
Product image for TLC372QDRG4 by Texas Instruments
TLC372QDRG4
Texas Instruments
2,054
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,054 - -
$0.36
 - - - 300µA - - LinCMOS™ - - - - - - - - - - Surface Mount 2 2 -40°C ~ 125°C - 20mA TTL - - 2500 - - - - 300µA 650ns - - 8-SOIC - 300µA - - - Comparator Differential CMOS, MOS, Open-Drain, TTL 5mV @ 5V -
Product image for LM339N by On Semiconductor
LM339N
Download Datasheet for LM339N
On Semiconductor
2,046
Across 2 distributors
Distributor Stock MOQ Country
Partservice 27 - -
Rayichip 2,019 - -
Price on request
 - - - 2.5mA - - - Halogen Free/BFR Free - - - - - - - - - Through Hole - 4 0°C ~ 70°C 3.0 V to 36 V - Open-Collector, Rail-to-Rail - - - - - - - 2.5mA - - - 14-MDIP - - - - - General Purpose 5mV @ 5V -
Product image for MAX941CSA-T by Analog Devices / Maxim Integrated
MAX941CSA-T
Download Datasheet for MAX941CSA-T
Analog Devices / Maxim Integrated
2,016
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,016 - -
$0.36
 - - 81.94dB 350µA - - - - - - - - - 3.90 mm - - - Surface Mount - 1 0°C ~ 70°C - - CMOS, Push-Pull, TTL - - - - - - 80ns - - - - 8-SOIC - - - No - with Latch, Shutdown 1mV -
Product image for AP331AWRG-7 by Diodes Incorporated
AP331AWRG-7
Download Datasheet for AP331AWRG-7
Diodes Incorporated
2,009
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 9 - -
Xingangxin 2,000 - -
$0.11
 - - - 2.5mA - - - - - - - - - - - - - Surface Mount - 1 0°C / 70°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - SOT25R - 0.4mA - - - General Purpose 8mV @ 5V -
Product image for MAX924CSE+T by Analog Devices / Maxim Integrated
MAX924CSE+T
Download Datasheet for MAX924CSE+T
Analog Devices / Maxim Integrated
2,008
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,008 - -
$0.36
 - - 80dB CMRR, 80dB PSRR 11µA - - - - - - - - - 3.90 mm - - - Surface Mount - 4 0°C to 70°C - - CMOS, TTL - - - - - - 12µs - - - - 16-SOIC 16-SOIC - - No - with Voltage Reference 10mV @ 5V -
Product image for AMC23C11DWVR by Texas Instruments
AMC23C11DWVR
Download Datasheet for AMC23C11DWVR
Texas Instruments
2,006
From Unit Electronics Co.,Limited
Distributor Stock MOQ Country
Unit Electronics Co.,Limited 2,006 - -
Price on request
 - - - 2.2mA, 3.7mA - - - - 50mV - - - - - - - - Surface Mount - 1 -40°C ~ 125°C (TA) - - Open-Drain - - - - - - 380ns - - - - 8-SOIC - - - - - General Purpose 2.7V ~ 5.5V, 3V ~ 27V -
Product image for LMV393M by Texas Instruments
LMV393M
Texas Instruments
2,005
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,000 - -
Partservice 5 - -
$0.71
 - - - 300µA - - - - - - - - - - - - - Surface Mount 2 2 -40°C ~ 85°C - - CMOS, Open-Collector, TTL - - - - - - 600ns - - - - 8-SOIC 8-SOIC 300µA - - - General Purpose 7mV @ 5V -
Product image for ADCMP565BPZ by Analog Devices / Maxim Integrated
ADCMP565BPZ
Download Datasheet for ADCMP565BPZ
Analog Devices / Maxim Integrated
2,002
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,002 - -
Price on request
 - - 69dB CMRR 18mA, 80mA - - - - ±1mV - - - - - J-Lead - - Surface Mount - 2 -40°C ~ 85°C - - Complementary, Differential, ECL, Open-Emitter - - - - - - 0.375ns - - - - 20-PLCC (9x9) - - - - J-Lead with Latch 6mV @ 5V -
Product image for MAX9030AXT+T by Analog Devices / Maxim Integrated
MAX9030AXT+T
Download Datasheet for MAX9030AXT+T
Analog Devices / Maxim Integrated
2,000
From Rayichip
Distributor Stock MOQ Country
Rayichip 2,000 - -
$0.36
 - - 100dB CMRR, 100dB PSRR 55µA - - - - 4mV - - - - - - - - Surface Mount - 1 -40°C ~ 125°C - - CMOS, Rail-to-Rail, TTL - - - - - 188ns 228ns - - - - SC-70-6 SC-70-6 35µA - No - General Purpose 1mV @ 5V -
Product image for LMV7235M7/NOPB by Texas Instruments
LMV7235M7/NOPB
Texas Instruments
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$1.04
 - - 67dB CMRR, 85dB PSRR 95µA - - - - - - - - - - - - - Surface Mount - 1 -40°C ~ 85°C - - Open-Drain - - - - - - 62ns - - - - SC-70-5 - - - - - General Purpose 5 V -
Product image for LM106H by Rochester Electronics
LM106H
Rochester Electronics
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Price on request
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for MCP6546T-E/OT by Microchip Technology
MCP6546T-E/OT
Download Datasheet for MCP6546T-E/OT
Microchip Technology
2,000
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 2,000 - -
$0.36
 - - 70dB 600 nA - - - - 3.3 mV - - - - - - - - Surface Mount - 1 -40°C to +85°C - - 10V 80dB - - - - - 4 µs - - - - SOT-23-5 - - - - - General Purpose 1.6V to 5.5V -
Product image for LM2903DR by UMW (Youtai Semiconductor)
LM2903DR
Download Datasheet for LM2903DR
UMW (Youtai Semiconductor)
2,000
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 2,000 - -
$0.21
 No No - 2.5mA - - - - - No - - - 3.90 mm - No No Surface Mount - 2 0°C ~ 70°C - - Open-Collector, TTL - - - - - - 300ns (Typ) - - - - 8-SOP - - - No - General Purpose 5mV @ 5V -
Product image for MAX9010EXT-T by Analog Devices / Maxim Integrated
MAX9010EXT-T
Download Datasheet for MAX9010EXT-T
Analog Devices / Maxim Integrated
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$0.36
 - - 95dB CMRR, 82dB PSRR 2.1mA - - - - - - - - - - - - - Surface Mount - 1 -40°C ~ 85°C 4.5V to 5.5V - TTL - - - - - - 9ns - - - °C ~ °C SC-70-6 - - - No - General Purpose 5V -
Product image for LM2903QDRG4 by Texas Instruments
LM2903QDRG4
Texas Instruments
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$0.55
 - - - 2.5mA - - - - - - - - - 3.9 mm - - - Surface Mount 2 2 -40°C ~ 125°C - - CMOS, MOS, Open-Drain, TTL - - - - - 1.3 µs - - - - - 8-SOIC - 0.4 mA - - - Differential 7mV @ 5V -
Product image for LM293AQT by STMicroelectronics
LM293AQT
STMicroelectronics
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
Price on request
 - - - 2.5 mA - - - - - - - - - - - - - Surface Mount - 2 - - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - °C ~ °C 8-UFSON (2x2) - - - No - General Purpose 2 V to 36 V -
Product image for LM139AJRQMLV by Texas Instruments
LM139AJRQMLV
Texas Instruments
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Price on request
 - - 70dB CMRR, 60dB PSRR 2mA - - - - 10mV - - - - 7.62 mm - - - Through Hole - 4 -55°C ~ 125°C - - Open-Collector, CMOS, DTL, ECL, MOS, TTL - - - - - - 1.3µs (Typ) - - - °C ~ °C 14-CDIP 14-CDIP - - No - Differential 2mV @ 30V -
Product image for MAX9075EXK-T by Analog Devices / Maxim Integrated
MAX9075EXK-T
Download Datasheet for MAX9075EXK-T
Analog Devices / Maxim Integrated
1,958
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 1,958 - -
$0.36
 - - 82dB 3µA - - - - - - - - - - - - - Surface Mount - 1 -40°C / 25°C / 85°C - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - 580ns - - - °C ~ °C SC-70-5 SC-70-5 - - No - General Purpose 2.1V / 3V / 5.5V -
Product image for MAX921EPA by Analog Devices / Maxim Integrated
MAX921EPA
Download Datasheet for MAX921EPA
Analog Devices / Maxim Integrated
1,958
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 1,958 - -
$0.36
 - - 80dB CMRR, 80dB PSRR 5µA - - - - 50mV - - - - 7.62 mm - - - Through Hole - 1 -40°C ~ 85°C - - CMOS, TTL - - - - - - 12μs 4μA - - - 8-PDIP 8-PDIP - - - - with Voltage Reference 10mV @ 5V -
Product image for LM211DG4 by Texas Instruments
LM211DG4
Texas Instruments
1,950
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,950 - -
Price on request
 - - - 6mA - - - - - - - - - 3.9 mm - - - Surface Mount - 1 -40°C ~ 85°C - - DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - - - - - - - - - - - 8-SOIC - - - No - General Purpose 3mV @ ±15V -
Product image for LM710CH by Texas Instruments
LM710CH
Download Datasheet for LM710CH
Texas Instruments
1,944
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,800 - -
Fe Components 142 - -
Speed Components Ltd 2 - -
Price on request
 - - - - - - - - - - - - ±7V - - - - - - - -55°C to +125°C - - - - - - - - - - - - - °C ~ °C - - - - No - - - -
Product image for MAX987ESA-T by Analog Devices / Maxim Integrated
MAX987ESA-T
Analog Devices / Maxim Integrated
1,936
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 1,936 - -
$0.36
 - - 80dB CMRR, 80dB PSRR 96µA - - - - ±2.5mV - - - - 3.90 mm - - - Surface Mount - 1 -40°C ~ 85°C - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - 210ns - - - - 8-SOIC - - - No - General Purpose 5mV @ 5.5V -
Product image for LM393BIDGKR by Texas Instruments
LM393BIDGKR
Texas Instruments
1,925
From MW.FEP S.p.A.
Distributor Stock MOQ Country
MW.FEP S.p.A. 1,925 - -
$0.07
 - - - 600µA - - - - - - - - - - - - - Surface Mount - 2 -40°C ~ 85°C - - Open-Collector, CMOS, MOS, TTL - - - - - - 1µs (Typ) - - - - 8-VSSOP - - - No - Differential 2.5mV @ 36V -
Product image for TLV4021R1YKAR by Texas Instruments
TLV4021R1YKAR
Texas Instruments
1,920
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 1,920 - -
$0.45
 - - - 3.5 µA - - - - 20 mV - - - - - - - - Surface Mount - 1 -40°C ~ 125°C - - Open-Drain, Rail-to-Rail - - - - - - 360 ns - - - - 4-DSBGA 4-DSBGA - - - - With Voltage Reference 1.6 V to 5.5 V -
Product image for LM339EDR2G by On Semiconductor
LM339EDR2G
Download Datasheet for LM339EDR2G
On Semiconductor
1,905
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 1,905 - -
Price on request
 - - - 2mA - - - - - - - - - 3.9 mm - - - Surface Mount - 4 0°C / 70°C - - - - - - - - - - - - - - 14-SOIC 14-SOIC - - No - General Purpose 5mV @ 5V -
Product image for MIC842HYC5-TR by Microchip Technology
MIC842HYC5-TR
Download Datasheet for MIC842HYC5-TR
Microchip Technology
1,882
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 393 - -
MW.FEP S.p.A. 412 - -
Xingangxin 1,077 - -
$0.36
 - - - 3µA - - - - 20mV - - - - - - - - Surface Mount - 1 -40°C ~ 85°C - - Push-Pull - - - - - - 12µs - - - °C ~ °C SC-70-5 - - - No - with Voltage Reference 1.5V ~ 5.5V -
Product image for LM393D by On Semiconductor
LM393D
Download Datasheet for LM393D
On Semiconductor
1,880
Across 2 distributors
Distributor Stock MOQ Country
Speed Components Ltd 1,851 - -
Partservice 29 - -
Price on request
 - - - 2.5mA - - - - - - - - - 3.9 mm - - - Surface Mount - 2 0°C ~ 70°C - - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - - - - - - 8-SOIC - 2.5mA - No - General Purpose 5mV @ 30V -
Product image for AD790JR by Analog Devices / Maxim Integrated
AD790JR
Download Datasheet for AD790JR
Analog Devices / Maxim Integrated
1,879
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,800 - -
Speed Components Ltd 28 - -
Spartce Electronics. 51 - -
Price on request
 - - 95dB CMRR, 90dB PSRR 10mA - - - - 500 µV - - - - - - - - Surface Mount - 1 0°C ~ 70°C - - CMOS, TTL - - - - 60 mW - 50ns - - - - 8-SOIC - - 4.5V ~ 7V, ±2.25V ~ ±16.5V - - with Latch 1.5 mV -
Product image for LMV331W5-7 by Diodes Incorporated
LMV331W5-7
Download Datasheet for LMV331W5-7
Diodes Incorporated
1,842
Across 2 distributors
Distributor Stock MOQ Country
Rayichip 521 - -
Xingangxin 1,321 - -
Price on request
 No No - 40µA/comparator - - - Halogen and Antimony Free - No - - - - - No No Surface Mount - 1 -40°C / 125°C - - Open Collector - - - - - - 450ns - - - - SOT-25 SOT25 - - No - General Purpose 7mV @ 5V -
Product image for LM2903ITLX/NOPB by Texas Instruments
LM2903ITLX/NOPB
Texas Instruments
1,837
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 1,837 - -
$0.36
 - - - 2.5 mA - - - - - - - - - - - - - Surface Mount 2 2 -40°C ~ 85°C 7mV @ 30V - CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - - - - 700 ns - - - - 8-DSBGA 8-DSBGA - - No - General Purpose 7mV @ 30V -
Product image for MAX932CSA-T by Analog Devices / Maxim Integrated
MAX932CSA-T
Download Datasheet for MAX932CSA-T
Analog Devices / Maxim Integrated
1,832
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 1,832 - -
$0.36
 - - 80dB CMRR, 80dB PSRR 6µA - - - - 50mV - - - - 3.90 mm - - - Surface Mount - 2 0°C / 70°C - - CMOS, TTL - - - - - - 12µs - - - - 8-SOIC - - - Tape & Reel - with Voltage Reference 2.5V / 11V -
Product image for AD790JNZ by Analog Devices / Maxim Integrated
AD790JNZ
Download Datasheet for AD790JNZ
Analog Devices / Maxim Integrated
1,820
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,820 - -
Price on request
 - - 95 dB 10 mA - - - - 500 µV - - - - - Through Hole - - Through Hole - 1 0°C ~ 70°C - - CMOS, TTL - - - - - - 45 ns - - - - 8-PDIP - - - - - with Latch 1.5 mV -
Product image for MCP6541UT-I/LT by Microchip Technology
MCP6541UT-I/LT
Download Datasheet for MCP6541UT-I/LT
Microchip Technology
1,803
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 1,803 - -
$0.36
 - - 70 dB CMRR, 80 dB PSRR 1µA 1 µA - - - 6.5 mV - - - - - - - - Surface Mount - 1 -40°C / 85°C - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - 8 µs - 4 µs - - SC-70-5 - - - - - General Purpose 7mV @ 5.5V -
Product image for MAX9021AUK+T by Analog Devices / Maxim Integrated
MAX9021AUK+T
Download Datasheet for MAX9021AUK+T
Analog Devices / Maxim Integrated
1,800
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 1,800 - -
$0.36
 - - 100dB CMRR, 80dB PSRR 2.8μA - - - - 4mV - - - - - - - - Surface Mount - 1 -40°C to 125°C - - Rail-to-Rail - - - - - - 3μs - - - °C ~ °C SOT-23-5 - - - No - General Purpose 1mV @ 5V -
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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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