Comparators

Manufacturer Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification

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Analog Comparators are linear ICs used to compare two input voltages and generate a digital or logic-level output based on the voltage difference. They are widely used in industrial control, power management, battery systems, sensor interfaces, automotive electronics, communication equipment, consumer devices and embedded systems.

This category includes voltage comparators, low-power comparators, high-speed comparators, window comparators, rail-to-rail comparators and precision comparator ICs. These components are commonly selected based on supply voltage, input offset voltage, response time, output type, power consumption, package type and application requirements.

TomatoElec supplies original Analog Comparators from recognized semiconductor manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Microchip, Diodes Incorporated, Infineon, NXP and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification
BA2903SFV-E2

BA2903SFV-E2

IC COMPARATOR 2 GEN PUR 8SSOP

Rohm Semiconductor

1,794 -
RFQ
BA2903SFV-E2

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V, ±1V ~ 36V, ±18V 7mV @ 5V 0.25µA @ 1.4V 16mA @ 5V 1mA - 400ns (Typ) - -40°C ~ 105°C - - Surface Mount 8-SSOP-B
NJU77251F3-TE1

NJU77251F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

2,635 -
RFQ
NJU77251F3-TE1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Push-Pull, Rail-to-Rail 2.7V ~ 5.5V 9mV @ 5V 1pA @ 5V 85mA 300µA 70dB CMRR, 85dB PSRR 35µs (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
LM339EDR2G

LM339EDR2G

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

2,211 -
RFQ
LM339EDR2G

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 - 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
TS372CDT

TS372CDT

IC COMPARATOR 2 DIFF 8SOIC

STMicroelectronics

8,308 -
RFQ
TS372CDT

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 10mV @ 5V 1pA 20mA 375µA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
TLV4021S5YKAR

TLV4021S5YKAR

IC COMPARATR 1 W/VOLT REF 4DSBGA

Texas Instruments

2,927 -
RFQ
TLV4021S5YKAR

Datasheet

4-XFBGA, DSBGA - Tape & Reel (TR) Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V - 1.6µA @ 5V 55mA @ 5V 3.5µA - 2µs 5mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
TLV4021S5MYKAR

TLV4021S5MYKAR

IC COMPARATOR 1 GEN PUR 4DSBGA

Texas Instruments

2,899 -
RFQ
TLV4021S5MYKAR

Datasheet

4-XFBGA, DSBGA - Tape & Reel (TR) Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V - 10pA @ 5V 55mA @ 5V 3.5µA - 360ns 20mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
LM393FVJ-E2

LM393FVJ-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

621 -
RFQ
LM393FVJ-E2

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-TSSOP-BJ
TS7221BILT

TS7221BILT

IC COMPARATOR 1 GEN PUR SOT23-5

STMicroelectronics

2,990 -
RFQ
TS7221BILT

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 2.7V ~ 10V 15mV @ 5V 300pA @ 5V 30mA 16µA 70dB CMRR, 80dB PSRR - - -40°C ~ 85°C - - Surface Mount SOT-23-5
NJU77251KG1-TE3

NJU77251KG1-TE3

IC COMPARATOR 1 CMOS 6DFN

Nisshinbo Micro Devices Inc.

3,000 -
RFQ
NJU77251KG1-TE3

Datasheet

6-XFDFN Exposed Pad - Tape & Reel (TR) Active CMOS 1 Push-Pull, Rail-to-Rail 2.7V ~ 5.5V 9mV @ 5V 1pA @ 5V 85mA 300µA 70dB CMRR, 85dB PSRR 35µs (Typ) - -40°C ~ 125°C - - Surface Mount 6-DFN (1.6x1.6)
TLC393CPWR

TLC393CPWR

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

1,657 -
RFQ
TLC393CPWR

Datasheet

8-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Active General Purpose 2 MOS, Open-Drain 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 40µA 84dB CMRR 4.5µs - 0°C ~ 70°C - - Surface Mount 8-TSSOP
LM2903FVT-E2

LM2903FVT-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

8,757 -
RFQ
LM2903FVT-E2

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 1.4V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP-B
LM2903FVJ-E2

LM2903FVJ-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

4,389 -
RFQ
LM2903FVJ-E2

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP-BJ
TS391IQ2T

TS391IQ2T

IC COMPARATOR 1 GEN PUR 8DFN

STMicroelectronics

2,667 -
RFQ
TS391IQ2T

Datasheet

8-UFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 1mV @ 5V 0.25µA @ 5V 16mA @ 5V 500µA - - - -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
LM2903FVM-TR

LM2903FVM-TR

IC COMPARATOR 2 GEN PUR 8MSOP

Rohm Semiconductor

414 -
RFQ
LM2903FVM-TR

Datasheet

8-VSSOP, 8-MSOP (0.110", 2.80mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-MSOP
TLV4011QDCKRQ1

TLV4011QDCKRQ1

IC COMPARATOR 1 GEN PUR SC70-5

Texas Instruments

2,995 -
RFQ
TLV4011QDCKRQ1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 1.3V ~ 6V - - 5mA 4µA - 100µs 15mV -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SC-70-5
BA2903F-E2

BA2903F-E2

IC COMPARATOR 2 GEN PUR 8SOP

Rohm Semiconductor

2,119 -
RFQ
BA2903F-E2

Datasheet

8-SOIC (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-SOP
TSX393IYDT

TSX393IYDT

IC COMPARATOR 2 CMOS 8SOIC

STMicroelectronics

522 -
RFQ
TSX393IYDT

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active CMOS 2 Open-Drain 2.7V ~ 16V, ±1.35V ~ 8V 5mV 10pA - 13µA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
TS862IPT

TS862IPT

IC COMPARATOR 2 GEN PUR 8TSSOP

STMicroelectronics

3,848 -
RFQ
TS862IPT

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Push-Pull 2.7V ~ 10V 15mV @ 5V 300pA @ 5V - 16µA 70dB CMRR 2µs - -40°C ~ 85°C - - Surface Mount 8-TSSOP
BA2903YF-CE2

BA2903YF-CE2

IC COMPARATOR 2 GEN PUR 8SOP

Rohm Semiconductor

2,775 -
RFQ
BA2903YF-CE2

Datasheet

8-SOIC (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 4mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOP
BU5255HFV-TR

BU5255HFV-TR

IC COMPARATOR 1 GEN PUR 5HVSOF

Rohm Semiconductor

2,874 -
RFQ
BU5255HFV-TR

Datasheet

SOT-665 - Tape & Reel (TR) Active General Purpose 1 Push-Pull 1.8V ~ 5.5V, ±0.9V ~ 2.75V 6mV @ 3V 1pA (Typ) 5mA 15mA 80dB CMRR, 80dB PSRR 1.6µs (Typ) - -40°C ~ 85°C - - Surface Mount 5-HVSOF
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