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
S-89220ACNC-1C1TFG

S-89220ACNC-1C1TFG

IC COMPARATOR 1 GEN PUR SC88A

ABLIC Inc.

0 -
RFQ
S-89220ACNC-1C1TFG

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Not For New Designs General Purpose 1 - 1.8V ~ 5.5V 4mV @ 5V 1pA @ 5.5V 9mA @ 5V - 70dB CMRR, 70dB PSRR 23µs - -40°C ~ 85°C - - Surface Mount SC88A-B-PKG
TSM109ID

TSM109ID

IC COMPARATOR 2 W/VOLT REF 8SOIC

STMicroelectronics

0 -
RFQ
TSM109ID

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete with Voltage Reference 2 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 20mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 8-SOIC
NJM12901V-TE1

NJM12901V-TE1

IC COMPARATOR 4 GEN PUR 14SSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM12901V-TE1

Datasheet

14-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V 1.8mA - - - -40°C ~ 85°C - - Surface Mount 14-SSOP
LP2901DRE4

LP2901DRE4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

0 -
RFQ
LP2901DRE4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, MOS, Open-Collector 3V ~ 30V 5mV @ 30V 0.025µA @ 5V 30mA @ 5V 100µA - - - -40°C ~ 85°C - - Surface Mount 14-SOIC
LP2901DRG4

LP2901DRG4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

0 -
RFQ
LP2901DRG4

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, MOS, Open-Collector 3V ~ 30V 5mV @ 30V 0.025µA @ 5V 30mA @ 5V 100µA - - - -40°C ~ 85°C - - Surface Mount 14-SOIC
LM211N

LM211N

IC COMPARATOR 1 GEN PUR 8DIP

STMicroelectronics

0 -
RFQ
LM211N

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 30V, ±2.5V ~ 15V 3mV @ ±15V 0.1µA @ ±15V 50mA 6mA - - - -40°C ~ 105°C - - Through Hole 8-DIP
TSM109AID

TSM109AID

IC COMPARATOR 2 W/VOLT REF 8SOIC

STMicroelectronics

0 -
RFQ
TSM109AID

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete with Voltage Reference 2 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 20mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 8-SOIC
AZV331KTR-E1

AZV331KTR-E1

IC COMPARATOR 1 GEN PUR SOT23-5

Diodes Incorporated

0 -
RFQ
AZV331KTR-E1

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Collector 2.5V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 120µA - 450ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
NJM12903D

NJM12903D

IC COMPARATOR 2 GEN PUR 8DIP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM12903D

Datasheet

8-DIP (0.300", 7.62mm) - Tube Active General Purpose 2 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V - - - - -40°C ~ 85°C - - Through Hole 8-DIP
NCV2250SN2T3G

NCV2250SN2T3G

IC COMPARATOR 1 GEN PUR 5TSOP

onsemi

0 -
RFQ
NCV2250SN2T3G

Datasheet

SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Obsolete General Purpose 1 Push-Pull, Rail-to-Rail 1.8V ~ 5.5V 6mV @ 5V 20pA @ 5V 48mA 200µA 81dB CMRR, 88dB PSRR 64ns - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 5-TSOP
LM211DRE4

LM211DRE4

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

0 -
RFQ
LM211DRE4

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 3.5V ~ 30V, ±1.75V ~ 15V 3mV @ ±15V 0.1µA @ ±15V 50mA 6mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
AZV331KSTR-E1

AZV331KSTR-E1

IC COMPARATOR 1 GEN PUR SC70-5

Diodes Incorporated

0 -
RFQ
AZV331KSTR-E1

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete General Purpose 1 Open-Collector 2.5V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 120µA - 450ns - -40°C ~ 85°C - - Surface Mount SC-70-5
TPCMP764-SO2R

TPCMP764-SO2R

IC

3PEAK

0 -
RFQ

-

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain 2.5V ~ 36V 4.5mV @ 36V 50nA @ 5V 20nA @ 5V 175µA - 1.23µs - -40°C ~ 125°C (TA) - - Surface Mount 14-SOP
TPCMP764-TS2R

TPCMP764-TS2R

IC

3PEAK

0 -
RFQ

-

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Drain 2.5V ~ 36V 4.5mV @ 36V 50nA @ 5V 20nA @ 5V 175µA - 1.23µs - -40°C ~ 125°C (TA) - - Surface Mount 14-TSSOP
MIC7221BM5-TR

MIC7221BM5-TR

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

0 -
RFQ
MIC7221BM5-TR

Datasheet

SC-74A, SOT-753 IttyBitty® Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 Open-Drain 2.2V ~ 10V 10mV @ 5V 0.5pA @ 5V - 25µA 70dB CMRR, 90dB PSRR 5µs - -40°C ~ 85°C - - Surface Mount SOT-23-5
LM393PWR

LM393PWR

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

0 -
RFQ
LM393PWR

Datasheet

8-TSSOP (0.173", 4.40mm 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-TSSOP
LMV331IDCKRE4

LMV331IDCKRE4

IC COMPARATOR 1 GEN PUR SC70-5

Texas Instruments

0 -
RFQ
LMV331IDCKRE4

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 150µA - 600ns - -40°C ~ 85°C - - Surface Mount SC-70-5
LMV331IDCKRG4

LMV331IDCKRG4

IC COMPARATOR 1 GEN PUR SC70-5

Texas Instruments

0 -
RFQ
LMV331IDCKRG4

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 150µA - 600ns - -40°C ~ 85°C - - Surface Mount SC-70-5
TL331IDBVRE4

TL331IDBVRE4

IC COMPARATOR 1 DIFF SOT23-5

Texas Instruments

0 -
RFQ
TL331IDBVRE4

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete General Purpose 1 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 700µA - - - -40°C ~ 85°C - - Surface Mount SOT-23-5
NJM12903RB1-TE1

NJM12903RB1-TE1

IC COMPARATOR 2 GEN PUR 8TVSP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM12903RB1-TE1

Datasheet

8-VSSOP, 8-MSOP (0.110", 2.80mm 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-TVSP
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