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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
36 distributors
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What are Comparators ?

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

Parts in this category

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

Part & Mfr Total Stock Pricing & RFQ CMRR, PSRR (Typ) Current Current - Quiescent (Max) Halogen Free Hysteresis Mounting Type Number of Elements Operating Temperature Output Type Propagation Delay Propagation Delay (Max) Storage Temperature Supplier Device Package Type Voltage Voltage Supply
TPS3701DDCT
TPS3701DDCT
Texas Instruments
24,963
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 169 - -
Romaks Technologies 23,789 - -
Bristol Electronics 5 - -
Xingangxin 1,000 - -
Price on request
24,963
Distributor Stock MOQ Country
Speed Components Ltd 169 - -
Romaks Technologies 23,789 - -
Bristol Electronics 5 - -
Xingangxin 1,000 - -
- 11µA - - 5.5mV Surface Mount 1 -40°C ~ 125°C Open Drain - 28.1µs - SOT-23-THIN Window 1.8V ~ 36V -
LM139J
LM139J
Download Datasheet for LM139J
Texas Instruments
24,934
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Braun Electronic Components 124 - -
Speed Components Ltd 2 - -
Partservice 4 - -
Optech Co.,Limited 7,720 - -
Xingangxin 2,645 - -
Smaxon Electronics 12,439 - -
Price on request
24,934
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Braun Electronic Components 124 - -
Speed Components Ltd 2 - -
Partservice 4 - -
Optech Co.,Limited 7,720 - -
Xingangxin 2,645 - -
Smaxon Electronics 12,439 - -
- 2mA - - - Through Hole 4 -55°C ~ 125°C Open-Collector, Open-Drain - - - 14-CDIP Differential 5mV @ 1.4V -
TPS3701DDCR
TPS3701DDCR
Texas Instruments
24,732
Across 4 distributors
Distributor Stock MOQ Country
Braun Electronic Components 245 - -
Romaks Technologies 22,600 - -
Xingangxin 1,259 - -
Smaxon Electronics 628 - -
Price on request
24,732
Distributor Stock MOQ Country
Braun Electronic Components 245 - -
Romaks Technologies 22,600 - -
Xingangxin 1,259 - -
Smaxon Electronics 628 - -
- 11µA - - 5.5mV Surface Mount 1 -40°C ~ 125°C Open Drain - 28.1µs - SOT-23-THIN Window 1.8V ~ 36V -
TL331IDBVT
TL331IDBVT
Download Datasheet for TL331IDBVT
Texas Instruments
24,384
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 402 - -
Bristol Electronics 80 - -
Optech Co.,Limited 9,902 - -
Smaxon Electronics 14,000 - -
Price on request
24,384
Distributor Stock MOQ Country
Speed Components Ltd 402 - -
Bristol Electronics 80 - -
Optech Co.,Limited 9,902 - -
Smaxon Electronics 14,000 - -
- 700µA - - - Surface Mount 1 -40°C ~ 85°C CMOS, MOS, Open-Collector, TTL - - - SOT-23-5 Differential 5mV @ 30V -
LM2903DGKR
LM2903DGKR
Download Datasheet for LM2903DGKR
Texas Instruments
24,220
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Braun Electronic Components 1,278 - -
Bristol Electronics 193 - -
Optech Co.,Limited 9,179 - -
Xingangxin 4,030 - -
Husky International Electronic 2,540 - -
Smaxon Electronics 2,000 - -
Price on request
24,220
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Braun Electronic Components 1,278 - -
Bristol Electronics 193 - -
Optech Co.,Limited 9,179 - -
Xingangxin 4,030 - -
Husky International Electronic 2,540 - -
Smaxon Electronics 2,000 - -
- 2.5mA - - - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Drain, TTL - - - 8-VSSOP Differential 7mV @ 30V -
MAX913CSA-T
MAX913CSA-T
Download Datasheet for MAX913CSA-T
Analog Devices / Maxim Integrated
24,171
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
PROSOFT ELECTRONICS 1,222 - -
Smaxon Electronics 349 - -
Price on request
24,171
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
PROSOFT ELECTRONICS 1,222 - -
Smaxon Electronics 349 - -
110dB CMRR, 100dB PSRR 10mA - - - Surface Mount 1 0°C ~ 70°C Complementary, TTL - 14ns - 8-SOIC with Latch 2mV @ ±5V -
MAX9202ESD+T
MAX9202ESD+T
Download Datasheet for MAX9202ESD+T
Analog Devices / Maxim Integrated
24,107
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 24,107 - -
Price on request
24,107
Distributor Stock MOQ Country
Romaks Technologies 24,107 - -
86.02dB CMRR, 86.02dB PSRR 4mA, 3mA, 1.5mA - - - Surface Mount 2 -40°C ~ 85°C TTL - - - 14-SOIC with Latch 4mV @ ±5V -
LM393BIDDFR
LM393BIDDFR
Download Datasheet for LM393BIDDFR
Texas Instruments
24,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 24,000 - -
Price on request
24,000
Distributor Stock MOQ Country
Smaxon Electronics 24,000 - -
- 600µA - - - Surface Mount 2 -40°C ~ 85°C Open-Collector, CMOS, MOS, TTL - 1µs (Typ) - TSOT-23-8 General Purpose 2.5mV @ 36V -
TS3021HIYLT
TS3021HIYLT
STMicroelectronics
24,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 24,000 - -
Price on request
24,000
Distributor Stock MOQ Country
Fe Components 24,000 - -
67dB CMRR 125µA - - - Surface Mount 1 -40°C ~ 150°C Push-Pull - 140ns - SOT-23-5 General Purpose 7mV @ 5V -
TS7211BILT
TS7211BILT
STMicroelectronics
24,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 24,000 - -
Price on request
24,000
Distributor Stock MOQ Country
Fe Components 24,000 - -
70dB CMRR, 80dB PSRR 12µA - - - Surface Mount 1 -40°C ~ 85°C Push-Pull - - - SOT-23-5 General Purpose 15mV @ 5V -
LM2903VQPWRG4Q1
LM2903VQPWRG4Q1
Texas Instruments
24,000
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 22,000 - -
Smaxon Electronics 2,000 - -
Price on request
24,000
Distributor Stock MOQ Country
Components Technology Group, Inc. 22,000 - -
Smaxon Electronics 2,000 - -
- 2.5mA - - - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - - - 8-TSSOP Differential 7mV @ 5V -
LM239AMX
LM239AMX
Download Datasheet for LM239AMX
On Semiconductor
24,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 24,000 - -
Price on request
24,000
Distributor Stock MOQ Country
Flip Electronics 24,000 - -
- 2mA - - - Surface Mount 4 -25°C ~ 85°C DTL, MOS, Open-Collector, TTL - - - 14-SOP General Purpose 2mV @ 5V -
TLV7011DPWR
TLV7011DPWR
Texas Instruments
24,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 24,000 - -
Price on request
24,000
Distributor Stock MOQ Country
Smaxon Electronics 24,000 - -
78dB CMRR, 78dB PSRR 5µA - - 4.2mV Surface Mount 1 -40°C ~ 125°C Push-Pull - 350ns - 5-X2SON (0.8x0.8) - 8mV -
TLC3704CPWR
TLC3704CPWR
Texas Instruments
23,943
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 333 - -
Optech Co.,Limited 23,610 - -
Price on request
23,943
Distributor Stock MOQ Country
Braun Electronic Components 333 - -
Optech Co.,Limited 23,610 - -
84dB CMRR 100µA - - - Surface Mount 4 0°C ~ 70°C CMOS, Push-Pull, TTL - 4.5µs - 14-TSSOP General Purpose 5mV @ 10V -
MAX961ESA-T
MAX961ESA-T
Download Datasheet for MAX961ESA-T
Analog Devices / Maxim Integrated
23,919
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Xingangxin 1,319 - -
Price on request
23,919
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Xingangxin 1,319 - -
80dB CMRR, 86.02dB PSRR 11mA - - 3.5mV Surface Mount 1 -40°C ~ 85°C CMOS, Complementary, TTL - 7ns - 8-SOIC General Purpose 1.5mV @ 5V -
TLC3702MDR
TLC3702MDR
Download Datasheet for TLC3702MDR
Texas Instruments
23,850
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 23,850 - -
Price on request
23,850
Distributor Stock MOQ Country
Optech Co.,Limited 23,850 - -
84dB CMRR 90µA - - - Surface Mount 2 -55°C ~ 125°C CMOS, Push-Pull, TTL - 4.5µs - 8-SOIC General Purpose 5mV @ 10V -
MAX998EUT-T
MAX998EUT-T
Analog Devices / Maxim Integrated
23,394
Across 2 distributors
Distributor Stock MOQ Country
Xingangxin 3,235 - -
Smaxon Electronics 20,159 - -
Price on request
23,394
Distributor Stock MOQ Country
Xingangxin 3,235 - -
Smaxon Electronics 20,159 - -
95dB CMRR, 100dB PSRR 650µA - - 5mV Surface Mount 1 -40°C ~ 85°C CMOS, Rail-to-Rail, TTL - 28ns - SOT-6 General Purpose 2mV @ 5V -
NCV2903DMR2G
NCV2903DMR2G
Download Datasheet for NCV2903DMR2G
On Semiconductor
23,082
Across 4 distributors
Distributor Stock MOQ Country
Flip Electronics 8,000 - -
Optech Co.,Limited 6,733 - -
Xingangxin 4,349 - -
Smaxon Electronics 4,000 - -
Price on request
23,082
Distributor Stock MOQ Country
Flip Electronics 8,000 - -
Optech Co.,Limited 6,733 - -
Xingangxin 4,349 - -
Smaxon Electronics 4,000 - -
- 2.5mA - - - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - - - 8-MSOP General Purpose 7mV @ 30V -
LM211D
LM211D
STMicroelectronics
23,010
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Fe Components 15,600 - -
Partservice 810 - -
Xingangxin 3,000 - -
Price on request
23,010
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Fe Components 15,600 - -
Partservice 810 - -
Xingangxin 3,000 - -
- 6mA - - - Surface Mount 1 -40°C ~ 105°C DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL - - - 8-SOIC General Purpose 3mV @ ±15V -
TLV1704AQPWRQ1
TLV1704AQPWRQ1
Texas Instruments
22,797
Across 5 distributors
Distributor Stock MOQ Country
Fe Components 717 - -
MW.FEP S.p.A. 59 - -
Romaks Technologies 11,443 - -
Xingangxin 1,556 - -
Smaxon Electronics 9,022 - -
Price on request
22,797
Distributor Stock MOQ Country
Fe Components 717 - -
MW.FEP S.p.A. 59 - -
Romaks Technologies 11,443 - -
Xingangxin 1,556 - -
Smaxon Electronics 9,022 - -
- 75µA - - - Surface Mount 4 -40°C ~ 125°C Open Collector - 560ns - 14-TSSOP General Purpose 3.5mV -
MAX942EUA+T
MAX942EUA+T
Download Datasheet for MAX942EUA+T
Analog Devices / Maxim Integrated
22,620
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 20 - -
Romaks Technologies 22,600 - -
Price on request
22,620
Distributor Stock MOQ Country
Components Technology Group, Inc. 20 - -
Romaks Technologies 22,600 - -
81.94dB CMRR, 81.94dB PSRR 600µA - - - Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, TTL - 80ns - 8-uMAX/uSOP General Purpose 3mV @ 5.5V -
NCV2903DR2G
NCV2903DR2G
Download Datasheet for NCV2903DR2G
On Semiconductor
22,608
Across 7 distributors
Distributor Stock MOQ Country
ADI/AAR OEM Supply 1,000 - -
Flip Electronics 12,500 - -
Bristol Electronics 55 - -
Rayichip 5,000 - -
Optech Co.,Limited 2,332 - -
Xingangxin 1,321 - -
Smaxon Electronics 400 - -
Price on request
22,608
Distributor Stock MOQ Country
ADI/AAR OEM Supply 1,000 - -
Flip Electronics 12,500 - -
Bristol Electronics 55 - -
Rayichip 5,000 - -
Optech Co.,Limited 2,332 - -
Xingangxin 1,321 - -
Smaxon Electronics 400 - -
- 2.5mA - - - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 1.3µs - 8-SOIC General Purpose 7mV @ 30V -
MAX9013EUA-T
MAX9013EUA-T
Download Datasheet for MAX9013EUA-T
Analog Devices / Maxim Integrated
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Price on request
22,600
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
95dB CMRR, 82dB PSRR 2.3mA - - - Surface Mount 1 -40°C ~ 85°C Complementary, TTL - 9ns - 8-uMAX/uSOP with Latch 3mV @ 5.5V -
MAX9013ESA-T
MAX9013ESA-T
Download Datasheet for MAX9013ESA-T
Analog Devices / Maxim Integrated
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Price on request
22,600
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
95dB CMRR, 82dB PSRR 2.3mA - - - Surface Mount 1 -40°C ~ 85°C Complementary, TTL - 9ns - 8-SOIC with Latch 3mV @ 5.5V -
MAX9013ESA
MAX9013ESA
Download Datasheet for MAX9013ESA
Analog Devices / Maxim Integrated
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Price on request
22,600
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
95dB CMRR, 82dB PSRR 2.3mA - - - Surface Mount 1 -40°C ~ 85°C Complementary, TTL - 9ns - 8-SOIC with Latch 3mV @ 5.5V -
MAX997EUA
MAX997EUA
Download Datasheet for MAX997EUA
Analog Devices / Maxim Integrated
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Price on request
22,600
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
80dB CMRR, 86.02dB PSRR 6.5mA - - 3.5mV Surface Mount 1 -40°C ~ 85°C CMOS, TTL - 7ns - 8-uMAX/uSOP General Purpose 1.5mV @ 5V -
MXL1016CS8-T
MXL1016CS8-T
Analog Devices / Maxim Integrated
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Price on request
22,600
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
96dB CMRR, 100dB PSRR 35mA - - - Surface Mount 1 0°C ~ 70°C Complementary, TTL - 14ns - 8-SOIC with Latch 3mV @ ±5V -
LMC6762AIMX
LMC6762AIMX
Texas Instruments
22,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Price on request
22,600
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
75dB CMRR, 80dB PSRR 20µA - - - Surface Mount 2 -40°C ~ 85°C Push-Pull, Rail-to-Rail - 10µs - 8-SOIC General Purpose 5mV @ 5V -
LM393ADGKR
LM393ADGKR
Texas Instruments
22,543
Across 4 distributors
Distributor Stock MOQ Country
Braun Electronic Components 18,000 - -
Speed Components Ltd 2,500 - -
Xingangxin 1,738 - -
Smaxon Electronics 305 - -
Price on request
22,543
Distributor Stock MOQ Country
Braun Electronic Components 18,000 - -
Speed Components Ltd 2,500 - -
Xingangxin 1,738 - -
Smaxon Electronics 305 - -
- 2.5mA - - - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - - - 8-VSSOP Differential 2mV @ 30V -
LM2903WDT
LM2903WDT
STMicroelectronics
22,500
From Fe Components
Distributor Stock MOQ Country
Fe Components 22,500 - -
Price on request
22,500
Distributor Stock MOQ Country
Fe Components 22,500 - -
- 2.5mA - - - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, Open-Collector, TTL - - - 8-SOIC Differential 7mV @ 30V -
MAX941ESA
MAX941ESA
Download Datasheet for MAX941ESA
Analog Devices / Maxim Integrated
22,356
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,356 - -
Romaks Technologies 20,000 - -
Price on request
22,356
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,356 - -
Romaks Technologies 20,000 - -
81.94dB CMRR, 81.94dB PSRR 700µA - - - Surface Mount 1 -40°C ~ 85°C CMOS, Push-Pull, TTL - 80ns - 8-SOIC with Latch, Shutdown 2mV @ 5.5V -
MAX934CSE
MAX934CSE
Download Datasheet for MAX934CSE
Analog Devices / Maxim Integrated
22,345
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,000 - -
PROSOFT ELECTRONICS 2 - -
Smaxon Electronics 343 - -
Price on request
22,345
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,000 - -
PROSOFT ELECTRONICS 2 - -
Smaxon Electronics 343 - -
80dB CMRR, 80dB PSRR 8.5µA - - - Surface Mount 4 0°C ~ 70°C CMOS, TTL - 12µs - 16-SOIC with Voltage Reference 10mV @ 5V -
LM2903AVQDRQ1
LM2903AVQDRQ1
Texas Instruments
22,114
Across 6 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,596 - -
MW.FEP S.p.A. 1,546 - -
Optech Co.,Limited 6,771 - -
PROSOFT ELECTRONICS 704 - -
Xingangxin 4,030 - -
Smaxon Electronics 7,467 - -
Price on request
22,114
Distributor Stock MOQ Country
Braun Electronic Components 1,596 - -
MW.FEP S.p.A. 1,546 - -
Optech Co.,Limited 6,771 - -
PROSOFT ELECTRONICS 704 - -
Xingangxin 4,030 - -
Smaxon Electronics 7,467 - -
- 2.5mA - - - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - - - 8-SOIC Differential 2mV @ 5V -
MCP6561T-E/OT
MCP6561T-E/OT
Download Datasheet for MCP6561T-E/OT
Microchip Technology
22,034
Across 4 distributors
Distributor Stock MOQ Country
Braun Electronic Components 12,000 - -
Optech Co.,Limited 6,132 - -
Xingangxin 1,646 - -
Smaxon Electronics 2,256 - -
Price on request
22,034
Distributor Stock MOQ Country
Braun Electronic Components 12,000 - -
Optech Co.,Limited 6,132 - -
Xingangxin 1,646 - -
Smaxon Electronics 2,256 - -
66dB CMRR, 70dB PSRR 130µA - - 5mV Surface Mount 1 -40°C ~ 125°C CMOS, Push-Pull, Rail-to-Rail, TTL - 80ns - SOT-23-5 General Purpose 10mV @ 5.5V -
TLC3702IDRG4
TLC3702IDRG4
Download Datasheet for TLC3702IDRG4
Texas Instruments
22,030
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 22,030 - -
Price on request
22,030
Distributor Stock MOQ Country
Optech Co.,Limited 22,030 - -
84dB CMRR 65µA - - - Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, TTL - 4.5µs - 8-SOIC General Purpose 5mV @ 10V -
MAX965ESA
MAX965ESA
Download Datasheet for MAX965ESA
Analog Devices / Maxim Integrated
22,000
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,000 - -
Price on request
22,000
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,000 - -
56.48dB CMRR, 80dB PSRR 12µA - - ±1mV Surface Mount 1 -40°C ~ 85°C Open-Drain, Rail-to-Rail - 20µs - 8-SOIC with Voltage Reference 7mV @ 5.5V -
MAX970ESD
MAX970ESD
Download Datasheet for MAX970ESD
Analog Devices / Maxim Integrated
21,783
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 21,783 - -
Price on request
21,783
Distributor Stock MOQ Country
Romaks Technologies 21,783 - -
56.48dB CMRR, 80dB PSRR 18µA - - ±1mV Surface Mount 4 -40°C ~ 85°C Open-Drain, Rail-to-Rail - 20µs - 14-SOIC General Purpose 7mV @ 5.5V -
LM339AMX
LM339AMX
Download Datasheet for LM339AMX
On Semiconductor
21,677
Across 5 distributors
Distributor Stock MOQ Country
Flip Electronics 17,752 - -
Bristol Electronics 20 - -
Rayichip 3,000 - -
PROSOFT ELECTRONICS 55 - -
Husky International Electronic 850 - -
Price on request
21,677
Distributor Stock MOQ Country
Flip Electronics 17,752 - -
Bristol Electronics 20 - -
Rayichip 3,000 - -
PROSOFT ELECTRONICS 55 - -
Husky International Electronic 850 - -
- 2.5mA - - - Surface Mount 4 0°C ~ 70°C DTL, MOS, Open-Collector, TTL - - - 14-SOP General Purpose 2mV @ 5V -
LM239PWR
LM239PWR
Texas Instruments
21,516
Across 5 distributors
Distributor Stock MOQ Country
Bristol Electronics 142 - -
Optech Co.,Limited 1,619 - -
PROSOFT ELECTRONICS 210 - -
Xingangxin 1,543 - -
Smaxon Electronics 18,002 - -
Price on request
21,516
Distributor Stock MOQ Country
Bristol Electronics 142 - -
Optech Co.,Limited 1,619 - -
PROSOFT ELECTRONICS 210 - -
Xingangxin 1,543 - -
Smaxon Electronics 18,002 - -
- 2mA - - - Surface Mount 4 -25°C ~ 85°C CMOS, MOS, Open-Collector, TTL - - - 14-TSSOP Differential 5mV @ 30V -
TLV3494AID
TLV3494AID
Texas Instruments
21,506
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
Optech Co.,Limited 235 - -
Price on request
21,506
Distributor Stock MOQ Country
Romaks Technologies 21,271 - -
Optech Co.,Limited 235 - -
74dB CMRR, 69.12dB PSRR 1.2µA - - - Surface Mount 4 -40°C ~ 125°C CMOS, Push-Pull, Rail-to-Rail - 13.5µs - 14-SOIC General Purpose 15mV @ 5.5V -
MAX988EUK-T
MAX988EUK-T
Analog Devices / Maxim Integrated
21,284
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Smaxon Electronics 1,284 - -
Price on request
21,284
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Smaxon Electronics 1,284 - -
80dB CMRR, 80dB PSRR 96µA - - ±2.5mV Surface Mount 1 -40°C ~ 85°C CMOS, Open-Drain, Rail-to-Rail, TTL - 210ns - SOT-23-5 General Purpose 5mV @ 5.5V -
MCP6541T-I/LT
MCP6541T-I/LT
Download Datasheet for MCP6541T-I/LT
Microchip Technology
21,226
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 18,000 - -
Risen Electronics 100 - -
Bristol Electronics 25 - -
Xingangxin 3,101 - -
Price on request
21,226
Distributor Stock MOQ Country
Fe Components 18,000 - -
Risen Electronics 100 - -
Bristol Electronics 25 - -
Xingangxin 3,101 - -
70dB CMRR, 80dB PSRR 1µA - - 6.5mV Surface Mount 1 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL - 8µs - SC-70-5 General Purpose 7mV @ 5.5V -
TLV1805DBVR
TLV1805DBVR
Texas Instruments
21,046
Across 4 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 9,779 - -
PROSOFT ELECTRONICS 35 - -
Xingangxin 8,932 - -
Smaxon Electronics 2,300 - -
Price on request
21,046
Distributor Stock MOQ Country
Optech Co.,Limited 9,779 - -
PROSOFT ELECTRONICS 35 - -
Xingangxin 8,932 - -
Smaxon Electronics 2,300 - -
80dB CMRR, 95dB PSRR 200µA - - 14mV Surface Mount 1 -40°C ~ 125°C Push-Pull - 500ns (Typ) - SOT-23-6 General Purpose 4.5mV @ 40V -
TS393CD C3G
TS393CD C3G
Taiwan Semiconductor
21,000
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 21,000 - -
Price on request
21,000
Distributor Stock MOQ Country
Optech Co.,Limited 21,000 - -
- 1mA - - - Through Hole 2 0°C ~ 70°C CMOS, DTL, ECL, MOS, TTL - - - 8-DIP General Purpose 2mV @ 5V -
TS3021ICT
TS3021ICT
STMicroelectronics
21,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 21,000 - -
Price on request
21,000
Distributor Stock MOQ Country
Fe Components 21,000 - -
79dB CMRR 90µA - - - Surface Mount 1 -40°C ~ 125°C Push-Pull - 105ns - SC-70-5 General Purpose 6mV @ 5V -
TS391RIYLT
TS391RIYLT
STMicroelectronics
21,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 21,000 - -
Price on request
21,000
Distributor Stock MOQ Country
Fe Components 21,000 - -
- 1.25mA - - - Surface Mount 1 -40°C ~ 125°C CMOS, DTL, ECL, Open-Collector, TTL - - - SOT-23-5 General Purpose 5mV @ 5V -
LMV7219M7/NOPB
LMV7219M7/NOPB
Texas Instruments
20,955
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 955 - -
Smaxon Electronics 20,000 - -
Price on request
20,955
Distributor Stock MOQ Country
Fe Components 955 - -
Smaxon Electronics 20,000 - -
85dB CMRR, 85dB PSRR 1.8mA - - 7.5mV Surface Mount 1 -40°C ~ 85°C Push-Pull, Rail-to-Rail - 20ns - SC-70-5 General Purpose 6mV @ 5V -
TLV7021DPWR
TLV7021DPWR
Texas Instruments
20,945
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 8,102 - -
PROSOFT ELECTRONICS 12,063 - -
Smaxon Electronics 780 - -
Price on request
20,945
Distributor Stock MOQ Country
Optech Co.,Limited 8,102 - -
PROSOFT ELECTRONICS 12,063 - -
Smaxon Electronics 780 - -
78dB CMRR, 78dB PSRR 10µA - - 4.2mV Surface Mount 1 -40°C ~ 125°C (TA) Open Drain - 350ns - 5-X2SON (0.80x0.80) - 8mV -
TS391IQ2T
TS391IQ2T
STMicroelectronics
20,939
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 9,000 - -
Smaxon Electronics 11,939 - -
Price on request
20,939
Distributor Stock MOQ Country
Fe Components 9,000 - -
Smaxon Electronics 11,939 - -
- 500µA - - - Surface Mount 1 -40°C ~ 125°C CMOS, DTL, ECL, Open-Collector, TTL - - - 8-DFN (2x2) General Purpose 1mV @ 5V -
TS861AIDT
TS861AIDT
STMicroelectronics
20,652
Across 2 distributors
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 652 - -
Smaxon Electronics 20,000 - -
Price on request
20,652
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 652 - -
Smaxon Electronics 20,000 - -
70dB CMRR 16µA - - - Surface Mount 1 -40°C ~ 85°C Push-Pull - 2µs - 8-SOIC General Purpose 7mV @ 5V -
Showing 401-450 of 4,719 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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