Comparators
Explore Comparators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ISL28196FRUZ-T7IC COMPARATOR 1 GEN PUR 6UTDFN |
4,087 |
|
Datasheet | 6-UFDFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Push-Pull, Rail-to-Rail | 1.8V ~ 5.5V | 2mV @ 5V | 80pA @ 5V | - | 4µA | 100dB CMRR, 100dB PSRR | 300µs | - | -40°C ~ 125°C | - | - | Surface Mount | 6-UTDFN (1.6x1.6) |
|
ISL28197FRUZ-T7IC COMPARATOR 1 GEN PUR 6UTDFN |
4,286 |
|
Datasheet | 6-UFDFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Push-Pull, Rail-to-Rail | 1.8V ~ 5.5V | 2mV @ 5V | 80pA @ 5V | - | 1.6µA | 100dB CMRR, 100dB PSRR | 1.3ms | - | -40°C ~ 125°C | - | - | Surface Mount | 6-UTDFN (1.6x1.6) |
|
ADCMP600BKSZ-RLIC COMPARATOR 1 GEN PUR SC70-5 |
4,170 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, TTL | 2.5V ~ 5.5V | 5mV @ 2.5V | 5µA @ 2.5V | 50mA | 4mA | 50dB CMRR, 50dB PSRR | 5ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
|
ADCMP600BRJZ-RLIC COMPARATOR 1 GEN PUR SOT23-5 |
2,993 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, TTL | 2.5V ~ 5.5V | 5mV @ 2.5V | 5µA @ 2.5V | 15mA | 4mA | 50dB CMRR, 50dB PSRR | 5ns | 2mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
MAX9065EBS+TG45IC COMPARATOR 1 WINDW 4UCSP |
1,453 |
|
Datasheet | 4-WFBGA, CSPBGA | - | Tape & Reel (TR) | Active | Window | 1 | Push-Pull | 1V ~ 5.5V | - | - | - | 1.35µA | - | - | - | - | - | - | Surface Mount | 4-UCSP (1.05x1.05) |
|
LM139JIC COMPARATOR 4 DIFF 14CDIP |
1,287 |
|
Datasheet | 14-CDIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 4 | Open-Collector, Open-Drain | 2V ~ 30V, ±1V ~ 15V | 5mV @ 1.4V | 0.1µA @ 1.4V | 20mA | 2mA | - | - | - | -55°C ~ 125°C | - | - | Through Hole | 14-CDIP |
|
MAX9140AAXK/V+TIC COMPARATOR 1 GEN PUR SC70-5 |
1,075 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | CMOS, Push-Pull, TTL | 2.7V ~ 5.5V | 6mV @ 5V | 0.35µA @ 5V | - | 400µA | 61.41dB CMRR, 61.94dB PSRR | 40ns | 1.5mV | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | SC-70-5 |
|
ISL21440IRTZIC COMPARATOR 1 W/VOLT REF 8TDFN |
4,518 |
|
Datasheet | 8-WFDFN Exposed Pad | - | Tube | Obsolete | with Voltage Reference | 1 | CMOS, TTL | 2.7V ~ 5.5V | 3.6mV | - | - | 750nA | - | 200µs | - | -40°C ~ 125°C | - | - | Surface Mount | 8-TDFN (3x3) |
|
AS1972-TIC COMPARATOR 2 GEN PUR 8MSOP |
2,363 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Push-Pull | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 32µA | 80dB CMRR, 80dB PSRR | 420ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
|
AS1973-TIC COMPARATOR 2 GEN PUR 8MSOP |
1,263 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Drain | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 32µA | 80dB CMRR, 80dB PSRR | 400ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
AS1974-TIC COMPARATOR 4 GEN PUR 14TSSOP |
2,226 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Push-Pull | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 64µA | 80dB CMRR, 80dB PSRR | 420ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 14-TSSOP |
|
|
AS1975-TIC COMPARATOR 4 GEN PUR 14TSSOP |
2,344 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | Open-Drain | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 64µA | 80dB CMRR, 80dB PSRR | 400ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 14-TSSOP |
|
|
AS1972IC COMPARATOR 2 GEN PUR 8MSOP |
4,039 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tube | Obsolete | General Purpose | 2 | Push-Pull | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 32µA | 80dB CMRR, 80dB PSRR | 420ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
|
AS1973IC COMPARATOR 2 GEN PUR 8MSOP |
4,164 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tube | Obsolete | General Purpose | 2 | Open-Drain | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 32µA | 80dB CMRR, 80dB PSRR | 400ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 8-MSOP |
|
|
AS1974IC COMPARATOR 4 GEN PUR 14TSSOP |
3,704 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tube | Obsolete | General Purpose | 4 | Push-Pull | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 64µA | 80dB CMRR, 80dB PSRR | 420ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 14-TSSOP |
|
|
AS1975IC COMPARATOR 4 GEN PUR 14TSSOP |
1,028 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | - | Tube | Obsolete | General Purpose | 4 | Open-Drain | 2.5V ~ 5.5V, ±1.25V ~ 2.75V | 6mV @ 5.5V | 1pA @ 5.5V | - | 64µA | 80dB CMRR, 80dB PSRR | 400ns | ±3mV | -40°C ~ 85°C | - | - | Surface Mount | 14-TSSOP |
|
LM2903PTIC COMPARATOR 2 GEN PUR 8TSSOP |
1,028 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | Signature | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-TSSOP |
|
LM2901PWRIC COMPARATOR 4 GEN PUR 14TSSOP |
1,057 |
|
Datasheet | 14-TSSOP (0.173", 4.40mm Width) | Trophy | Tape & Reel (TR) | Obsolete | General Purpose | 4 | CMOS, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 14-TSSOP |
|
LM339DRIC COMPARATOR 4 GEN PUR 14SOIC |
1,201 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | Trophy | Tape & Reel (TR) | Obsolete | General Purpose | 4 | CMOS, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOIC |
|
|
ISL21440IRTZ-T13IC COMPARATOR 1 W/VOLT REF 8TDFN |
1,835 |
|
Datasheet | 8-WFDFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | with Voltage Reference | 1 | CMOS, TTL | 2.7V ~ 5.5V | 3.6mV | - | - | 750nA | - | 200µs | - | -40°C ~ 125°C | - | - | Surface Mount | 8-TDFN (3x3) |
Frequently Asked Questions
What are Comparators components used for?
Comparators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Comparators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Comparators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
