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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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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.

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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
NTE834
NTE834
NTE Electronics
4
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 4 - -
Price on request
4
Distributor Stock MOQ Country
Bristol Electronics 4 - -
- 2mA - Through Hole 4 0°C ~ 70°C CMOS, DTL, ECL, MOS, TTL - 14-PDIP General Purpose 5mV @ 5V
HA1-4900-8
HA1-4900-8
Harris Semiconductor
4
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 4 - -
Price on request
4
Distributor Stock MOQ Country
Bristol Electronics 4 - -
- - - - - - - - - - -
LT6700IS6-1#TRPBF
LT6700IS6-1#TRPBF
Download Datasheet for LT6700IS6-1#TRPBF
Analog Devices / Maxim Integrated
4
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 4 - -
Price on request
4
Distributor Stock MOQ Country
Components Technology Group, Inc. 4 - -
- 17µA 11.5mV Surface Mount 2 -40°C ~ 85°C Open Collector 29µs TSOT-23-6 with Voltage Reference 1.4V ~ 18V
MAX989EUA+
MAX989EUA+
Download Datasheet for MAX989EUA+
Analog Devices / Maxim Integrated
4
From Tomark Electronics Ltd
Distributor Stock MOQ Country
Tomark Electronics Ltd 4 - -
Price on request
4
Distributor Stock MOQ Country
Tomark Electronics Ltd 4 - -
80dB CMRR, 80dB PSRR 24µA ±3mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 8-uMAX/uSOP General Purpose 5mV @ 5.5V
MAX9201EUE+
MAX9201EUE+
Download Datasheet for MAX9201EUE+
Analog Devices / Maxim Integrated
4
From Speed Components Ltd
Distributor Stock MOQ Country
Speed Components Ltd 4 - -
Price on request
4
Distributor Stock MOQ Country
Speed Components Ltd 4 - -
86.02dB CMRR, 86.02dB PSRR 7mA, 5mA, 3mA - Surface Mount 4 -40°C ~ 85°C TTL - 16-TSSOP General Purpose 4mV @ ±5V
LM2901DE4
LM2901DE4
Texas Instruments
4
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 4 - -
Price on request
4
Distributor Stock MOQ Country
Bristol Electronics 4 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 14-SOIC General Purpose 7mV @ 30V
MC3302D
MC3302D
Download Datasheet for MC3302D
On Semiconductor
4
From Hybrid Electronics
Distributor Stock MOQ Country
Hybrid Electronics 4 - -
Price on request
4
Distributor Stock MOQ Country
Hybrid Electronics 4 - -
- - - - - - - - - - -
MCP6549-I/P
MCP6549-I/P
Download Datasheet for MCP6549-I/P
Microchip Technology
3
From Tomark Electronics Ltd
Distributor Stock MOQ Country
Tomark Electronics Ltd 3 - -
Price on request
3
Distributor Stock MOQ Country
Tomark Electronics Ltd 3 - -
70dB CMRR, 80dB PSRR 1µA 6.5mV Through Hole 4 -40°C ~ 85°C CMOS, Open-Drain, Rail-to-Rail, TTL 8µs 14-PDIP General Purpose 7mV @ 5.5V
LM319D
LM319D
STMicroelectronics
3
From Partservice
Distributor Stock MOQ Country
Partservice 3 - -
Price on request
3
Distributor Stock MOQ Country
Partservice 3 - -
- 12.5mA - Surface Mount 2 0°C ~ 70°C Open-Collector, Open-Emitter, TTL - 14-SO General Purpose 8mV @ ±15V
MAX964EEE+
MAX964EEE+
Analog Devices / Maxim Integrated
3
From Hybrid Electronics
Distributor Stock MOQ Country
Hybrid Electronics 3 - -
Price on request
3
Distributor Stock MOQ Country
Hybrid Electronics 3 - -
80dB CMRR, 86.02dB PSRR 9mA 3.5mV Surface Mount 4 -40°C ~ 85°C CMOS, TTL 7ns 16-QSOP General Purpose 1.5mV @ 5V
LM119W/883
LM119W/883
Texas Instruments
3
From Partservice
Distributor Stock MOQ Country
Partservice 3 - -
Price on request
3
Distributor Stock MOQ Country
Partservice 3 - -
- 4.5mA, 11.5mA - Surface Mount 2 -55°C ~ 125°C Open-Collector, DTL, RTL, TTL - 10-CFP General Purpose 4mV @ ±15V
LM139AWGRLQMLV
LM139AWGRLQMLV
Texas Instruments
3
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 3 - -
Price on request
3
Distributor Stock MOQ Country
Bristol Electronics 3 - -
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
LM119H/883
LM119H/883
Texas Instruments
2
From PROSOFT ELECTRONICS
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 2 - -
Price on request
2
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 2 - -
80dB CMRR 4.5mA, 11.5mA - Through Hole 2 -55°C ~ 125°C Open-Collector, DTL, RTL, TTL - TO-100-10 General Purpose 4mV @ ±15V
LM339AMX/NOPB
LM339AMX/NOPB
Texas Instruments
2
From MW.FEP S.p.A.
Distributor Stock MOQ Country
MW.FEP S.p.A. 2 - -
Price on request
2
Distributor Stock MOQ Country
MW.FEP S.p.A. 2 - -
- 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 14-SOIC General Purpose 2mV @ 30V
MAX9039BEBT+T
MAX9039BEBT+T
Download Datasheet for MAX9039BEBT+T
Analog Devices / Maxim Integrated
2
From MW.FEP S.p.A.
Distributor Stock MOQ Country
MW.FEP S.p.A. 2 - -
Price on request
2
Distributor Stock MOQ Country
MW.FEP S.p.A. 2 - -
80dB CMRR, 80dB PSRR 100µA ±3mV Surface Mount 1 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 6-WLP with Voltage Reference 1mV @ 5V
LT6700CS6-1#TRPBF
LT6700CS6-1#TRPBF
Download Datasheet for LT6700CS6-1#TRPBF
Analog Devices / Maxim Integrated
2
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2 - -
Price on request
2
Distributor Stock MOQ Country
Components Technology Group, Inc. 2 - -
- 16µA 6.5mV Surface Mount 2 0°C ~ 70°C Open Collector 29µs TSOT-23-6 with Voltage Reference 1.4V ~ 18V
LM2901VQDR
LM2901VQDR
Texas Instruments
2
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1 - -
RAD 1 - -
Price on request
2
Distributor Stock MOQ Country
Braun Electronic Components 1 - -
RAD 1 - -
- 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, MOS, Open-Collector, TTL - 14-SOIC Differential 7mV @ 32V
LTC1443CS#TRPBF
LTC1443CS#TRPBF
Download Datasheet for LTC1443CS#TRPBF
Analog Devices / Maxim Integrated
2
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2 - -
Price on request
2
Distributor Stock MOQ Country
Components Technology Group, Inc. 2 - -
80dB CMRR, 80dB PSRR 8.5µA - Surface Mount 4 0°C ~ 70°C CMOS, TTL 12µs 16-SO with Voltage Reference 10mV @ 5V
TLC374MJ
TLC374MJ
Download Datasheet for TLC374MJ
Texas Instruments
2
From Partservice
Distributor Stock MOQ Country
Partservice 2 - -
Price on request
2
Distributor Stock MOQ Country
Partservice 2 - -
- 600µA - Through Hole 4 -55°C ~ 125°C (TA) - 200ns (Typ) 14-CDIP Differential 5mV @ 5V
MAX9693ESE
MAX9693ESE
Analog Devices / Maxim Integrated
2
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 2 - -
Price on request
2
Distributor Stock MOQ Country
Bristol Electronics 2 - -
80dB CMRR, 60dB PSRR 46mA - Surface Mount 2 -40°C ~ 85°C Complementary, ECL 1.8ns 16-SOIC with Latch 6.5mV @ 5V
TLC374MD
TLC374MD
Texas Instruments
1
From Speed Components Ltd
Distributor Stock MOQ Country
Speed Components Ltd 1 - -
Price on request
1
Distributor Stock MOQ Country
Speed Components Ltd 1 - -
- 800µA - Surface Mount 4 -55°C ~ 125°C CMOS, MOS, Open-Drain, TTL - 14-SOIC Differential 5mV @ 5V
LM139AWRLQMLV
LM139AWRLQMLV
Texas Instruments
1
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 1 - -
Price on request
1
Distributor Stock MOQ Country
Bristol Electronics 1 - -
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
AD8564AR
AD8564AR
Download Datasheet for AD8564AR
Analog Devices / Maxim Integrated
1
From Speed Components Ltd
Distributor Stock MOQ Country
Speed Components Ltd 1 - -
Price on request
1
Distributor Stock MOQ Country
Speed Components Ltd 1 - -
85dB CMRR, 80dB PSRR 14mA, 14mA, 7mA - Surface Mount 4 -40°C ~ 85°C CMOS, TTL 9.8ns 16-SOIC General Purpose 7mV @ 5V
LM119HRQMLV
LM119HRQMLV
Texas Instruments
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 80dB CMRR 4.5mA, 11.5mA - Through Hole 2 -55°C ~ 125°C Open-Collector, DTL, RTL, TTL - TO-100-10 General Purpose 4mV @ ±15V
LM111HRLQMLV
LM111HRLQMLV
Texas Instruments
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 80dB CMRR 5mA, 6mA - Through Hole 1 -55°C ~ 125°C Open-Collector 200ns (Typ) TO-99-8 General Purpose 3mV @ ±15V
MAX996ESD+T
MAX996ESD+T
Download Datasheet for MAX996ESD+T
Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 96µA ±2.5mV Surface Mount 4 -40°C ~ 85°C CMOS, Open-Drain, Rail-to-Rail, TTL 210ns 14-SOIC General Purpose 5mV @ 5.5V
5962R0052402VGA
5962R0052402VGA
Texas Instruments
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 80dB CMRR 5mA, 6mA - Through Hole 1 -55°C ~ 125°C Open-Collector 200ns (Typ) TO-99-8 Differential 3mV @ ±15V
5962R9452602VGA
5962R9452602VGA
Texas Instruments
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 60dB (Min), 60dB PSRR 2.5mA - Through Hole 2 -55°C ~ 125°C Open-Collector, CMOS, DTL, ECL, MOS, TTL 700ns (Typ) TO-99-8 General Purpose 2mV @ 5V
TS331CX5 RFG
TS331CX5 RFG
Taiwan Semiconductor
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 - 1mA - Surface Mount 1 -40°C ~ 105°C CMOS, DTL, ECL, MOS, TTL - SOT-25 General Purpose 5mV
5962R9673801VXA
5962R9673801VXA
Texas Instruments
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 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
LM139AJRLQMLV
LM139AJRLQMLV
Texas Instruments
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 70dB CMRR, 60dB PSRR 2mA 10mV Through Hole 4 -55°C ~ 125°C Open-Collector, CMOS, DTL, ECL, MOS, TTL 1.3µs (Typ) 14-CDIP Differential 2mV @ 30V
MAX9017AEKA/V+T
MAX9017AEKA/V+T
Download Datasheet for MAX9017AEKA/V+T
Analog Devices / Maxim Integrated
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 80dB PSRR 2.8µA 4mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail 28µs SOT-23-8 with Voltage Reference 5mV @ 5V
8601401CA
8601401CA
Texas Instruments
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 - - - - - - - - - - -
MAX9052BEUA+T
MAX9052BEUA+T
Download Datasheet for MAX9052BEUA+T
Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 130µA ±3mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 8-uMAX/uSOP with Voltage Reference 1mV @ 5V
NJM2903CRB1-TE1
NJM2903CRB1-TE1
Download Datasheet for NJM2903CRB1-TE1
Nisshinbo Micro Devices
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 - 2.5mA - Surface Mount 2 -40°C ~ 125°C MOS, Open-Collector, TTL - 8-TVSP General Purpose 5mV @ 5V
LTC6752IUD-3#TRPBF
LTC6752IUD-3#TRPBF
Download Datasheet for LTC6752IUD-3#TRPBF
Analog Devices / Maxim Integrated
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 - 2.65mA - Surface Mount 1 -40°C ~ 85°C CMOS 5.3ns 12-QFN (3x3) General Purpose 5.5mV @ 5V
TLC3702MFKB
TLC3702MFKB
Download Datasheet for TLC3702MFKB
Texas Instruments
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MAX9053AEUB+T
MAX9053AEUB+T
Download Datasheet for MAX9053AEUB+T
Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 85µA ±3mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 10-uMAX/uSOP with Voltage Reference 5mV @ 5V
MAX968ESA+T
MAX968ESA+T
Download Datasheet for MAX968ESA+T
Analog Devices / Maxim Integrated
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 56.48dB CMRR, 80dB PSRR 16µA ±1mV Surface Mount 2 -40°C ~ 85°C Open-Drain, Rail-to-Rail 20µs 8-SOIC Window 7mV @ 5.5V
LM2901AT14-13
LM2901AT14-13
Download Datasheet for LM2901AT14-13
Diodes Incorporated
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 - 2.5mA - Surface Mount 4 -40°C ~ 125°C - - 14-TSSOP Differential 2mV @ 5V
5962-9688201Q2A
5962-9688201Q2A
Texas Instruments
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LT1011AIS8
LT1011AIS8
Linear Technology
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 115dB CMRR 2.5mA, 4mA - Surface Mount 1 -40°C ~ 85°C Open-Collector - 8-SO General Purpose 0.75mV @ ±15V
MAX9108ESD+T
MAX9108ESD+T
Download Datasheet for MAX9108ESD+T
Analog Devices / Maxim Integrated
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 86.02dB CMRR, 86.02dB PSRR 700µA 2mV Surface Mount 4 -40°C ~ 85°C TTL 25ns 14-SOIC General Purpose 1.6mV @ 5V
5962-87659022A
5962-87659022A
Texas Instruments
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MAX972CUA+T
MAX972CUA+T
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 4µA - Surface Mount 2 0°C ~ 70°C Open Drain - 8-uMAX/uSOP General Purpose 10mV @ 5V
LM2901AS14-13
LM2901AS14-13
Download Datasheet for LM2901AS14-13
Diodes Incorporated
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 - 2.5mA - Surface Mount 4 -40°C ~ 125°C - - 14-SO Differential 2mV @ 5V
LM6685IM
LM6685IM
Texas Instruments
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 80dB CMRR, 70dB PSRR 23mA, 19mA - Surface Mount 1 -30°C ~ 85°C Complementary, ECL 3.5ns 14-SOIC with Latch 1.9mV
TLC372QD
TLC372QD
Texas Instruments
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 - 300µA - Surface Mount 2 -40°C ~ 125°C CMOS, MOS, Open-Drain, TTL - 8-SOIC Differential 5mV @ 5V
TLC372MUB
TLC372MUB
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Texas Instruments
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TLC3704MJB
TLC3704MJB
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Texas Instruments
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Showing 1301-1350 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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