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
LM2901VQDRQ1

LM2901VQDRQ1

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

2,313 -
RFQ
LM2901VQDRQ1

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOIC
LM2903A-SO1R-S

LM2903A-SO1R-S

IC OPAMP GP 900KHZ 2 CIR 8-SOP

3PEAK

3,987 -
RFQ
LM2903A-SO1R-S

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 36V 6mV @ 5V 0.001µA @ 5V 10mA (Min) 300µA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOP
LM2903AQTH-13

LM2903AQTH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

1,506 -
RFQ
LM2903AQTH-13

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
AS339MTR-G1

AS339MTR-G1

IC COMPARATOR 4 GEN PUR 14SOIC

Diodes Incorporated

7,995 -
RFQ
AS339MTR-G1

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA 2mA - - - -40°C ~ 85°C - - Surface Mount 14-SOIC
AS339MTR-E1

AS339MTR-E1

IC COMPARATOR 4 GEN PUR 14SOIC

Diodes Incorporated

3,948 -
RFQ
AS339MTR-E1

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 85°C - - Surface Mount 14-SOIC
LM2901BWRTERQ1

LM2901BWRTERQ1

AUTOMOTIVE, 36-V, QUAD DIFFERENT

Texas Instruments

3,150 -
RFQ
LM2901BWRTERQ1

Datasheet

16-WFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 Open-Drain 2V ~ 36V 3.5mV @ 36V 0.025µA @ 5V 21mA @ 5V 1.2mA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-WQFN (3x3)
LM2901VQPWRG4Q1

LM2901VQPWRG4Q1

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

1,595 -
RFQ
LM2901VQPWRG4Q1

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
TL331VSN4T1G

TL331VSN4T1G

LOW POWER SINGLE COMPARATOR

onsemi

2,760 -
RFQ
TL331VSN4T1G

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.25mA - 700ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 5-TSOP
LM393WDT

LM393WDT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

7,440 -
RFQ
LM393WDT

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM2903D-SO1R

LM2903D-SO1R

IC COMPARATOR GP 2 CIR 8-SOP

3PEAK

3,970 -
RFQ
LM2903D-SO1R

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 CMOS, Open-Drain, Rail-to-Rail, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 36V 0.25µA @ 5V 40mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-SOP
LM2903S-13

LM2903S-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

2,499 -
RFQ
LM2903S-13

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C - - Surface Mount 8-SO
LM2901BYDT

LM2901BYDT

Linear IC's

STMicroelectronics

2,475 -
RFQ
LM2901BYDT

Datasheet

14-SOIC (0.154", 3.90mm Width) - 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 14-SO
LM2903A-TS1R-S

LM2903A-TS1R-S

IC OPAMP GP 900KHZ 2 CIR 8-TSSOP

3PEAK

3,000 -
RFQ
LM2903A-TS1R-S

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 36V 6mV @ 5V 0.001µA @ 5V 10mA (Min) 300µA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903A-VS1R-S

LM2903A-VS1R-S

IC COMPARATOR 2 DIFF 8-MSOP

3PEAK

2,900 -
RFQ
LM2903A-VS1R-S

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 36V 6mV @ 5V 0.001µA @ 5V 10mA (Min) 300µA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-MSOP
LM2903BRQPWRQ1

LM2903BRQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,860 -
RFQ
LM2903BRQPWRQ1

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903BRQDRQ1

LM2903BRQDRQ1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

2,802 -
RFQ
LM2903BRQDRQ1

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2903BHQDRQ1

LM2903BHQDRQ1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

2,842 -
RFQ
LM2903BHQDRQ1

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2903DQ-SO1R-S

LM2903DQ-SO1R-S

IC COMPARATOR GP 2 CIR 8-SOP

3PEAK

3,690 -
RFQ
LM2903DQ-SO1R-S

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 40mA @ 5V 1mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOP
LM2903BYST

LM2903BYST

LINEAR IC'S

STMicroelectronics

3,000 -
RFQ
LM2903BYST

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Bulk Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 4mV @ 36V 0.15µA @ 36V 22mA 2.5mA - - - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-MiniSO
LM2901A-SO2R-S

LM2901A-SO2R-S

IC COMPARATOR DIFF 4 CIR 14-SOP

3PEAK

2,500 -
RFQ
LM2901A-SO2R-S

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 4 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 36V 6mV @ 5V 0.001µA @ 5V 10mA (Min) 300µA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOP
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