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
NJM12903V-TE1

NJM12903V-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM12903V-TE1

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SSOP
NJM12903M

NJM12903M

IC COMPARATOR 2 GEN PUR 8DMP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM12903M

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tube Active General Purpose 2 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V - - - - -40°C ~ 85°C - - Surface Mount 8-DMP
LP339DRE4

LP339DRE4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

0 -
RFQ
LP339DRE4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, MOS, Open-Collector 3V ~ 30V, ±1.5V ~ 15V 5mV @ 30V 0.025µA @ 5V 30mA @ 5V 100µA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM393DGKR

LM393DGKR

IC COMPARATOR 2 GEN PUR 8MSOP

Rohm Semiconductor

0 -
RFQ
LM393DGKR

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Not For New Designs General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V - 1mA - - - 0°C ~ 70°C - - Surface Mount 8-MSOP/VSSOP
LM393ST

LM393ST

IC COMPARATOR 2 GEN PUR 8MINISO

Rohm Semiconductor

0 -
RFQ
LM393ST

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Not For New Designs General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - 0°C ~ 70°C - - Surface Mount 8-MiniSO
LM2901BYQ5T

LM2901BYQ5T

VFQFPN 3X3X0.9 1.7 16L

STMicroelectronics

0 -
RFQ

-

16-VFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, TTL 2V ~ 36V 4mV @ 36V 0.02µA @ 36V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x3)
S-89530ACNC-HCBTFG

S-89530ACNC-HCBTFG

IC COMPARATOR 1 GEN PUR SC88A

ABLIC Inc.

0 -
RFQ
S-89530ACNC-HCBTFG

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Not For New Designs General Purpose 1 Rail-to-Rail 0.9V ~ 5.5V 10mV @ 3V 1pA @ 3V 6mA @ 3V - 65dB CMRR, 75dB PSRR 280µs - -40°C ~ 85°C - - Surface Mount SC88A-B-PKG
LM2901DTBR2

LM2901DTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

0 -
RFQ
LM2901DTBR2

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 14-TSSOP
LM2901PWRG4

LM2901PWRG4

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

0 -
RFQ
LM2901PWRG4

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
NJM2901CAV-TE1

NJM2901CAV-TE1

IC COMPARATOR 4 GEN PUR 14SSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM2901CAV-TE1

Datasheet

14-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 MOS, Open-Collector, TTL 2V ~ 36V 2.5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SSOP
MIC6270BM5-TR

MIC6270BM5-TR

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

0 -
RFQ
MIC6270BM5-TR

Datasheet

SC-74A, SOT-753 IttyBitty® Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 20mA @ 5V 1.2mA - - - -40°C ~ 85°C - - Surface Mount SOT-23-5
LM239AN

LM239AN

IC COMPARATOR 4 GEN PUR 14DIP

STMicroelectronics

0 -
RFQ
LM239AN

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 2mV @ 30V 0.1µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 105°C - - Through Hole 14-DIP
LM319N

LM319N

IC COMPARATOR 2 GEN PUR 14DIP

STMicroelectronics

0 -
RFQ
LM319N

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Open-Emitter, TTL 5V ~ 30V, ±2.5V ~ 15V 8mV @ ±15V 1µA @ ±15V - 12.5mA - - - 0°C ~ 70°C - - Through Hole 14-DIP
S-89240BC-I8T1U

S-89240BC-I8T1U

IC COMPARATOR 2 CMOS SNT-8A

ABLIC Inc.

0 -
RFQ
S-89240BC-I8T1U

Datasheet

8-SMD, Flat Leads - Tape & Reel (TR) Active CMOS 2 - 1.8V ~ 5.5V 4mV @ 5V 1pA (Typ) 3.5mA (Min) 9µA 70dB CMRR, 70dB PSRR 100µs (Typ) - -40°C ~ 85°C - - Surface Mount SNT-8A
NJM2903CAV-TE1

NJM2903CAV-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM2903CAV-TE1

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SSOP
LM339ADRG4

LM339ADRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0 -
RFQ
LM339ADRG4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM2901VDTBR2

LM2901VDTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

0 -
RFQ
LM2901VDTBR2

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LMV393IDDURG4

LMV393IDDURG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

0 -
RFQ
LMV393IDDURG4

Datasheet

8-VFSOP (0.091", 2.30mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 85°C - - Surface Mount 8-VSSOP
LM293DRG4

LM293DRG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

0 -
RFQ
LM293DRG4

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
LM339DRG4

LM339DRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0 -
RFQ
LM339DRG4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
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