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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
33 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 Hysteresis Mounting Type Number of Elements Operating Temperature Output Type Propagation Delay (Max) Supplier Device Package Type Voltage
LM239DR
LM239DR
Texas Instruments
23,350
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,362 - -
MW.FEP S.p.A. 3 - -
Hybrid Electronics 2,400 - -
Partservice 4,950 - -
Optech Co.,Limited 9,039 - -
PROSOFT ELECTRONICS 361 - -
Xingangxin 3,235 - -
Price on request
23,350
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,362 - -
MW.FEP S.p.A. 3 - -
Hybrid Electronics 2,400 - -
Partservice 4,950 - -
Optech Co.,Limited 9,039 - -
PROSOFT ELECTRONICS 361 - -
Xingangxin 3,235 - -
- 2mA - Surface Mount 4 -25°C ~ 85°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 5mV @ 30V
TL331BQDBVRQ1
TL331BQDBVRQ1
Texas Instruments
23,010
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 14,315 - -
PROSOFT ELECTRONICS 8,695 - -
Price on request
23,010
Distributor Stock MOQ Country
Braun Electronic Components 14,315 - -
PROSOFT ELECTRONICS 8,695 - -
- 430µA - Surface Mount 1 -40°C ~ 125°C (TJ) Open-Collector, CMOS, MOS, TTL - SOT-23-5 General Purpose 2.5mV @ 36V
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
TLV1701QDBVRQ1
TLV1701QDBVRQ1
Texas Instruments
22,977
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
Bristol Electronics 78 - -
Xingangxin 2,810 - -
Price on request
22,977
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
Bristol Electronics 78 - -
Xingangxin 2,810 - -
- 75µA - Surface Mount 1 -40°C ~ 125°C Open Collector 560ns SOT-23-5 General Purpose 3.5mV
MAX942EUA+T
MAX942EUA+T
Download Datasheet for MAX942EUA+T
Analog Devices Inc./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
MAX997EUA
MAX997EUA
Download Datasheet for MAX997EUA
Analog Devices Inc./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 Inc./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
MAX9013ESA
MAX9013ESA
Download Datasheet for MAX9013ESA
Analog Devices Inc./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-T
MAX9013ESA-T
Download Datasheet for MAX9013ESA-T
Analog Devices Inc./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
MAX9013EUA-T
MAX9013EUA-T
Download Datasheet for MAX9013EUA-T
Analog Devices Inc./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
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
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 Inc./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
LM393ADGKR
LM393ADGKR
Texas Instruments
22,238
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 18,000 - -
Speed Components Ltd 2,500 - -
Xingangxin 1,738 - -
Price on request
22,238
Distributor Stock MOQ Country
Braun Electronic Components 18,000 - -
Speed Components Ltd 2,500 - -
Xingangxin 1,738 - -
- 2.5mA - Surface Mount 2 0°C ~ 70°C CMOS, MOS, Open-Drain, TTL - 8-VSSOP Differential 2mV @ 30V
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
MAX934CSE
MAX934CSE
Download Datasheet for MAX934CSE
Analog Devices Inc./Maxim Integrated
22,002
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,000 - -
PROSOFT ELECTRONICS 2 - -
Price on request
22,002
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 20,000 - -
PROSOFT ELECTRONICS 2 - -
80dB CMRR, 80dB PSRR 8.5µA - Surface Mount 4 0°C ~ 70°C CMOS, TTL 12µs 16-SOIC with Voltage Reference 10mV @ 5V
MAX965ESA
MAX965ESA
Download Datasheet for MAX965ESA
Analog Devices Inc./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
LM2903VQPWRG4Q1
LM2903VQPWRG4Q1
Texas Instruments
22,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 22,000 - -
Price on request
22,000
Distributor Stock MOQ Country
Components Technology Group, Inc. 22,000 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 8-TSSOP Differential 7mV @ 5V
MAX970ESD
MAX970ESD
Download Datasheet for MAX970ESD
Analog Devices Inc./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
TLV3691IDCKR
TLV3691IDCKR
Texas Instruments
21,662
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 500 - -
Optech Co.,Limited 1,537 - -
PROSOFT ELECTRONICS 18,002 - -
Xingangxin 1,623 - -
Price on request
21,662
Distributor Stock MOQ Country
Speed Components Ltd 500 - -
Optech Co.,Limited 1,537 - -
PROSOFT ELECTRONICS 18,002 - -
Xingangxin 1,623 - -
- 150nA - Surface Mount 1 -40°C ~ 125°C Push-Pull 35µs SC-70-5 General Purpose 3mV
MAX931ESA-T
MAX931ESA-T
Download Datasheet for MAX931ESA-T
Analog Devices Inc./Maxim Integrated
21,655
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,315 - -
Xingangxin 1,340 - -
Price on request
21,655
Distributor Stock MOQ Country
Romaks Technologies 20,315 - -
Xingangxin 1,340 - -
80dB CMRR, 80dB PSRR 4µA 50mV Surface Mount 1 -40°C ~ 85°C CMOS, TTL 12µs 8-SOIC with Voltage Reference 10mV @ 5V
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
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
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
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
LM339AMX
LM339AMX
Download Datasheet for LM339AMX
On Semiconductor
20,827
Across 4 distributors
Distributor Stock MOQ Country
Flip Electronics 17,752 - -
Bristol Electronics 20 - -
Rayichip 3,000 - -
PROSOFT ELECTRONICS 55 - -
Price on request
20,827
Distributor Stock MOQ Country
Flip Electronics 17,752 - -
Bristol Electronics 20 - -
Rayichip 3,000 - -
PROSOFT ELECTRONICS 55 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C DTL, MOS, Open-Collector, TTL - 14-SOP General Purpose 2mV @ 5V
MAX907ESA
MAX907ESA
Download Datasheet for MAX907ESA
Analog Devices Inc./Maxim Integrated
20,410
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 19,441 - -
Bristol Electronics 130 - -
PROSOFT ELECTRONICS 839 - -
Price on request
20,410
Distributor Stock MOQ Country
Romaks Technologies 19,441 - -
Bristol Electronics 130 - -
PROSOFT ELECTRONICS 839 - -
86.02dB CMRR, 86.02dB PSRR 1mA - Surface Mount 2 -40°C ~ 85°C TTL 50ns 8-SOIC General Purpose 2mV @ 5V
TLV3502AIDCNRG4
TLV3502AIDCNRG4
Texas Instruments
20,173
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
Optech Co.,Limited 84 - -
Price on request
20,173
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
Optech Co.,Limited 84 - -
70dB CMRR, 100dB PSRR 5mA 6mV Surface Mount 2 -40°C ~ 125°C CMOS, Push-Pull, Rail-to-Rail, TTL 10ns SOT-23-8 General Purpose 6.5mV @ 5.5V
TLV7021DPWR
TLV7021DPWR
Texas Instruments
20,165
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 8,102 - -
PROSOFT ELECTRONICS 12,063 - -
Price on request
20,165
Distributor Stock MOQ Country
Optech Co.,Limited 8,102 - -
PROSOFT ELECTRONICS 12,063 - -
78dB CMRR, 78dB PSRR 10µA 4.2mV Surface Mount 1 -40°C ~ 125°C (TA) Open Drain 350ns 5-X2SON (0.80x0.80) - 8mV
MAX941EUA
MAX941EUA
Download Datasheet for MAX941EUA
Analog Devices Inc./Maxim Integrated
20,089
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
Price on request
20,089
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
81.94dB CMRR, 81.94dB PSRR 700µA - Surface Mount 1 -40°C ~ 85°C CMOS, Push-Pull, TTL 80ns 8-uMAX/uSOP with Latch, Shutdown 3mV @ 5.5V
MAX9202ESD+
MAX9202ESD+
Download Datasheet for MAX9202ESD+
Analog Devices Inc./Maxim Integrated
20,089
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
Price on request
20,089
Distributor Stock MOQ Country
Romaks Technologies 20,089 - -
86.02dB CMRR, 86.02dB PSRR 4mA, 3mA, 1.5mA - Surface Mount 2 -40°C ~ 85°C TTL - 14-SOIC with Latch 4mV @ ±5V
TLC3702IPWR
TLC3702IPWR
Download Datasheet for TLC3702IPWR
Texas Instruments
20,071
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 20,071 - -
Price on request
20,071
Distributor Stock MOQ Country
Optech Co.,Limited 20,071 - -
84dB CMRR 65µA - Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, TTL 4.5µs 8-TSSOP General Purpose 5mV @ 10V
TLV3502AID
TLV3502AID
Texas Instruments
20,045
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Bristol Electronics 10 - -
Optech Co.,Limited 35 - -
Price on request
20,045
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Bristol Electronics 10 - -
Optech Co.,Limited 35 - -
70dB CMRR, 100dB PSRR 5mA 6mV Surface Mount 2 -40°C ~ 125°C CMOS, Push-Pull, Rail-to-Rail, TTL 10ns 8-SOIC General Purpose 6.5mV @ 5.5V
MAX988EUK-T
MAX988EUK-T
Analog Devices Inc./Maxim Integrated
20,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Price on request
20,000
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
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
MAX917ESA
MAX917ESA
Download Datasheet for MAX917ESA
Analog Devices Inc./Maxim Integrated
20,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Price on request
20,000
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
80dB PSRR 1.6µA 4mV Surface Mount 1 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 95µs 8-SOIC with Voltage Reference 5mV @ 5V
MAX9118EXK-T
MAX9118EXK-T
Download Datasheet for MAX9118EXK-T
Analog Devices Inc./Maxim Integrated
20,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Price on request
20,000
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
80dB PSRR 1.6µA 4mV Surface Mount 1 -40°C ~ 85°C CMOS, Open-Drain, Rail-to-Rail, TTL 45µs SC-70-5 with Voltage Reference 5mV @ 5V
MAX901AESE-T
MAX901AESE-T
Download Datasheet for MAX901AESE-T
Analog Devices Inc./Maxim Integrated
20,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
Price on request
20,000
Distributor Stock MOQ Country
Romaks Technologies 20,000 - -
86.02dB CMRR, 86.02dB PSRR 15mA,12mA,6mA - Surface Mount 4 -40°C ~ 85°C TTL - 16-SOIC General Purpose 2mV @ ±5V
LM2901EDR2G
LM2901EDR2G
Download Datasheet for LM2901EDR2G
On Semiconductor
20,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 20,000 - -
Price on request
20,000
Distributor Stock MOQ Country
Flip Electronics 20,000 - -
- 2mA - Surface Mount 4 -40°C ~ 105°C - - 14-SOIC General Purpose 7mV @ 5V
LM2903WYPT
LM2903WYPT
STMicroelectronics
20,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 20,000 - -
Price on request
20,000
Distributor Stock MOQ Country
Fe Components 20,000 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, TTL - 8-TSSOP General Purpose 7mV @ 5V
MCP6561T-E/OT
MCP6561T-E/OT
Download Datasheet for MCP6561T-E/OT
Microchip Technology
19,778
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 12,000 - -
Optech Co.,Limited 6,132 - -
Xingangxin 1,646 - -
Price on request
19,778
Distributor Stock MOQ Country
Braun Electronic Components 12,000 - -
Optech Co.,Limited 6,132 - -
Xingangxin 1,646 - -
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
LM2903DGKR
LM2903DGKR
Download Datasheet for LM2903DGKR
Texas Instruments
19,680
Across 5 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 - -
Price on request
19,680
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 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Drain, TTL - 8-VSSOP Differential 7mV @ 30V
NCV391SN2T1G
NCV391SN2T1G
Download Datasheet for NCV391SN2T1G
On Semiconductor
19,104
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Flip Electronics 16,481 - -
Xingangxin 1,623 - -
Price on request
19,104
Distributor Stock MOQ Country
Braun Electronic Components 1,000 - -
Flip Electronics 16,481 - -
Xingangxin 1,623 - -
- 1.25mA - Surface Mount 1 -40°C ~ 125°C - 850ns (Typ) 5-TSOP General Purpose 5mV
NCV2903DMR2G
NCV2903DMR2G
Download Datasheet for NCV2903DMR2G
On Semiconductor
19,082
Across 3 distributors
Distributor Stock MOQ Country
Flip Electronics 8,000 - -
Optech Co.,Limited 6,733 - -
Xingangxin 4,349 - -
Price on request
19,082
Distributor Stock MOQ Country
Flip Electronics 8,000 - -
Optech Co.,Limited 6,733 - -
Xingangxin 4,349 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-MSOP General Purpose 7mV @ 30V
LMV7219M5/NOPB
LMV7219M5/NOPB
Texas Instruments
19,039
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 583 - -
Bristol Electronics 100 - -
Partservice 1,839 - -
Optech Co.,Limited 9,487 - -
Xingangxin 7,030 - -
Price on request
19,039
Distributor Stock MOQ Country
Braun Electronic Components 583 - -
Bristol Electronics 100 - -
Partservice 1,839 - -
Optech Co.,Limited 9,487 - -
Xingangxin 7,030 - -
85dB CMRR, 85dB PSRR 1.8mA 7.5mV Surface Mount 1 -40°C ~ 85°C Push-Pull, Rail-to-Rail 20ns SOT-23-5 General Purpose 6mV @ 5V
TLV1805DBVR
TLV1805DBVR
Texas Instruments
18,746
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 9,779 - -
PROSOFT ELECTRONICS 35 - -
Xingangxin 8,932 - -
Price on request
18,746
Distributor Stock MOQ Country
Optech Co.,Limited 9,779 - -
PROSOFT ELECTRONICS 35 - -
Xingangxin 8,932 - -
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
MAX908ESD
MAX908ESD
Analog Devices Inc./Maxim Integrated
18,726
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,659 - -
Romaks Technologies 15,067 - -
Price on request
18,726
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,659 - -
Romaks Technologies 15,067 - -
-82dB, -82dB 1mA - Surface Mount 4 -40°C ~ 85°C Push-Pull, TTL 50ns 14-SOIC General Purpose 2mV @ 5V
MAX969EEE
MAX969EEE
Analog Devices Inc./Maxim Integrated
18,709
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,500 - -
Romaks Technologies 15,067 - -
PROSOFT ELECTRONICS 142 - -
Price on request
18,709
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,500 - -
Romaks Technologies 15,067 - -
PROSOFT ELECTRONICS 142 - -
56.48dB CMRR, 80dB PSRR 22µA ±1mV Surface Mount 4 -40°C ~ 85°C Open-Drain, Rail-to-Rail 20µs 16-QSOP with Voltage Reference 10mV @ 5.5V
LM139AD
LM139AD
Texas Instruments
18,509
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,000 - -
ADI/AAR OEM Supply 154 - -
Speed Components Ltd 189 - -
Romaks Technologies 15,067 - -
Hybrid Electronics 99 - -
Price on request
18,509
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,000 - -
ADI/AAR OEM Supply 154 - -
Speed Components Ltd 189 - -
Romaks Technologies 15,067 - -
Hybrid Electronics 99 - -
- 2mA - Surface Mount 4 -55°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 2mV @ 30V
NCV2903DR2G
NCV2903DR2G
Download Datasheet for NCV2903DR2G
On Semiconductor
18,500
Across 3 distributors
Distributor Stock MOQ Country
ADI/AAR OEM Supply 1,000 - -
Flip Electronics 12,500 - -
Rayichip 5,000 - -
Price on request
18,500
Distributor Stock MOQ Country
ADI/AAR OEM Supply 1,000 - -
Flip Electronics 12,500 - -
Rayichip 5,000 - -
- 2.5mA - Surface Mount 2 -40°C ~ 125°C CMOS, DTL, ECL, MOS, Open-Collector, TTL 1.3µs 8-SOIC General Purpose 7mV @ 30V
Showing 351-400 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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