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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 Amplifier Type Automotive Grade CMRR, PSRR (Typ) Current Current - Quiescent (Max) Current Consumption Dimensions ESD Protection Features Halogen Free Height Hysteresis Industrial Grade Input Capacitance Input Impedance Input Type Input Voltage Junction Temperature Lead Spacing Lead Style Length Mounting Style Mounting Type Number of Channels Number of Circuits Number of Elements Number of Pins Operating Temperature Operating Temperature Range Operating Voltage Output Current Output Type Output Voltage PSRR Package / Case Package Quantity Power Consumption Power Dissipation Power Dissipation (Max) Propagation Delay Propagation Delay (Max) Quiescent Current Response Time SVHC Present Shutdown Storage Temperature Supplier Device Package Supplier Package Supply Current Supply Voltage Tape & Reel Technology Temperature Range Termination Style Thermal Resistance Type Voltage Voltage Reference Voltage Supply Weight Width
MCP6541-I/P
MCP6541-I/P
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Through Hole - - 1 - -40°C ~ 85°C - - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-PDIP - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6542-E/P
MCP6542-E/P
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Through Hole - - 2 - -40°C ~ 125°C - - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-PDIP - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6567-E/MS
MCP6567-E/MS
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Microchip Technology
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 - - 66dB CMRR, 70dB PSRR 130µA - - - - - - - 5mV - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 125°C - - - CMOS, Open-Drain - - - - - - - - 80ns - - - - - 8-MSOP - - - - - - - - General Purpose 10mV @ 5.5V - - - -
BA2901YFV-MGE2
BA2901YFV-MGE2
ROHM Semiconductor
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 - - - 2mA - - - - - - - - - - - - - - - - - - Surface Mount - - 4 - -40°C ~ 125°C - - - Open Collector - - - - - - - - - - - - - - 14-SSOPB - - - - - - - - General Purpose 7mV @ 5V - - - -
TLV6700DDCT
TLV6700DDCT
Texas Instruments
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 - - - 13µA - - - - - - - 12mV - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 125°C - - - Open Drain - - - - - - - - 18µs - - - - - SOT-23-THIN - - - - - - - - Window 1.8V ~ 18V - - - -
AD8469WBRMZ
AD8469WBRMZ
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Analog Devices / Maxim Integrated
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 - - 50dB CMRR, 50dB PSRR 800µA - - - - - - - 100µV - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 125°C - - - CMOS, TTL - - - - - - - - 40ns - - - - - 8-MSOP - - - - - - - - General Purpose 3mV @ 2.5V - - - -
LT319AN#PBF
LT319AN#PBF
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Analog Devices / Maxim Integrated
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 - - 106dB CMRR 4.3mA - - - - - - - - - - - - - - - - - - Through Hole - - 2 - 0°C ~ 70°C - - - Open-Collector, Open-Emitter, TTL - - - - - - - - - - - - - - 14-PDIP - - - - - - - - General Purpose 1mV @ ±15V - - - -
LT1017IN8#PBF
LT1017IN8#PBF
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Analog Devices / Maxim Integrated
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 - - 115dB CMRR, 110dB PSRR 60µA - - - - - - - - - - - - - - - - - - Through Hole - - 2 - -40°C ~ 85°C - - - Pull Up - - - - - - - - 22µs - - - - - 8-PDIP - - - - - - - - General Purpose 1mV @ ±20V - - - -
AD96687BRZ
AD96687BRZ
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Analog Devices / Maxim Integrated
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 - - 90dB CMRR, 70dB PSRR 18mA,36mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - -25°C ~ 85°C - - - Complementary, ECL, Open-Emitter - - - - - - - - 3.5ns - - - - - 16-SOIC - - - - - - - - with Latch 2mV @ -5.2V, 5V - - - -
HMC674LP3E
HMC674LP3E
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Analog Devices / Maxim Integrated
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 - - - 9mA - - - - - - - 1mV - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 85°C - - - PECL - - - - - - - - 0.085ns - - - - - 16-QFN (3x3) - - - - - - - - General Purpose 5mV - - - -
TLV7034RTER
TLV7034RTER
Texas Instruments
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 - - 73dB CMRR, 77dB PSRR 750nA - - - - - - - 25mV - - - - - - - - - - Surface Mount - - 4 - -40°C ~ 125°C - - - Push-Pull, Rail-to-Rail - - - - - - - - 3µs (Typ) - - - - - 16-WQFN (3x3) - - - - - - - - General Purpose 8mV @ 5V - - - -
LM339FVJ-E2
LM339FVJ-E2
ROHM Semiconductor
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 - - - 2mA - - - - - - - - - - - - - - - - - - Surface Mount - - 4 - -40°C ~ 85°C - - - Open-Collector - - - - - - - - - - - - - - 14-TSSOP-BJ - - - - - - - - General Purpose 4.5mV @ 1.4V - - - -
MCP6546-I/SN
MCP6546-I/SN
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 85°C - - - CMOS, Open-Drain, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-SOIC - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6546-E/SN
MCP6546-E/SN
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 125°C - - - CMOS, Open-Drain, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-SOIC - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6541-E/P
MCP6541-E/P
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Through Hole - - 1 - -40°C ~ 125°C - - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-PDIP - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6548-I/P
MCP6548-I/P
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Through Hole - - 1 - -40°C ~ 85°C - - - CMOS, Open-Drain, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-PDIP - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6547-I/P
MCP6547-I/P
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Through Hole - - 2 - -40°C ~ 85°C - - - CMOS, Open-Drain, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-PDIP - - - - - - - - General Purpose 7mV @ 5.5V - - - -
BA2903HFVM-CTR
BA2903HFVM-CTR
ROHM Semiconductor
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 - - - 1mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 125°C - - - Open Collector - - - - - - - - - - - - - - 8-MSOP - - - - - - - - General Purpose 7mV @ 5V - - - -
MCP6549-E/SL
MCP6549-E/SL
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Surface Mount - - 4 - -40°C ~ 125°C - - - CMOS, Open-Drain, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 14-SOIC - - - - - - - - General Purpose 7mV @ 5.5V - - - -
BA82903YF-CE2
BA82903YF-CE2
ROHM Semiconductor
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 - - - 1mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 125°C - - - Open-Collector - - - - - - - - 400ns (Typ) - - - - - 8-SOP - - - - - - - - General Purpose 5mV @ 5V - - - -
BA82903YFVM-CTR
BA82903YFVM-CTR
ROHM Semiconductor
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 - - - 1mA - - - - - - - - - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 125°C - - - Open-Collector - - - - - - - - 400ns (Typ) - - - - - 8-MSOP - - - - - - - - General Purpose 5mV @ 5V - - - -
MCP6549-E/ST
MCP6549-E/ST
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Surface Mount - - 4 - -40°C ~ 125°C - - - CMOS, Open-Drain, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 14-TSSOP - - - - - - - - General Purpose 7mV @ 5.5V - - - -
MCP6544-I/SL
MCP6544-I/SL
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Microchip Technology
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 - - 70dB CMRR, 80dB PSRR 1µA - - - - - - - 6.5mV - - - - - - - - - - Surface Mount - - 4 - -40°C ~ 85°C - - - CMOS, Push-Pull, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 14-SOIC - - - - - - - - General Purpose 7mV @ 5.5V - - - -
TLV1811DBVR
TLV1811DBVR
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Texas Instruments
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 - - 100dB PSRR 7.5µA - - - - - - - - - - - - - - - - - - Surface Mount - - 1 - -40°C ~ 125°C - - - Push-Pull, Rail-to-Rail - - - - - - - - 450ns (Typ) - - - - - SOT-23-5 - - - - - - - - General Purpose 3mV @ 12V - - - -
MAX9022ASA+
MAX9022ASA+
Download Datasheet for MAX9022ASA+
Analog Devices / Maxim Integrated
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 - - 100dB CMRR, 80dB PSRR 5µA - - - - - - - 4mV - - - - - - - - - - Surface Mount - - 2 - -40°C ~ 125°C - - - CMOS, Rail-to-Rail, TTL - - - - - - - - 8µs - - - - - 8-SOIC - - - - - - - - General Purpose 1mV @ 5V - - - -
TLV3701IP
TLV3701IP
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Texas Instruments
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 - - 88dB CMRR, 105dB PSRR 1µA - - - - - - - - - - - - - - - - - - Through Hole - - 1 - -40°C ~ 125°C - - - CMOS, Push-Pull, Rail-to-Rail - - - - - - - - - - - - - - 8-PDIP - - - - - - - - General Purpose 5mV @ 15V - - - -
Showing 4701-4726 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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