14 Comparators 1,628

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Part RoHS Manufacturer Amplifier Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Nominal Unity Gain Bandwidth Maximum Negative Supply Voltage Limit Maximum Input Offset Voltage Maximum Average Bias Current (IIB) Surface Mount No. of Functions Minimum Common Mode Reject Ratio Technology Screening Level Nominal Common Mode Reject Ratio Maximum Supply Current Nominal Negative Supply Voltage (Vsup) Minimum Isolation Voltage Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Package Style (Meter) Package Equivalence Code Sub-Category Nominal Slow Rate Maximum Supply Voltage Limit Terminal Pitch Maximum Operating Temperature Maximum Bias Current (IIB) @25C Maximum Common Mode Voltage Nominal Response Time Output Type Minimum Operating Temperature Terminal Finish Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Seated Height Width Qualification Nominal Bandwidth (3dB) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length

HA17339F

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

7 mV

250 nA

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.3

Comparators

36 V

0.05 in (1.27 mm)

75 °C (167 °F)

250 nA

1.3 µs

Open-Collector

-20 °C (-4 °F)

Dual

R-PDSO-G14

0.087 in (2.2 mm)

0.217 in (5.5 mm)

No

0.396 in (10.06 mm)

UPC177GR(5)-9LG-E1-A

Renesas Electronics

Comparator

Automotive

Gull Wing

14

TSSOP

Rectangular

Plastic/Epoxy

2.5 mV

Yes

4

BIPOLAR

1.2 mA

5 V

5 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP14,.25

Comparators

0.025 in (0.635 mm)

125 °C (257 °F)

60 nA

1.6 µs

-40 °C (-40 °F)

Dual

R-PDSO-G14

No

HS9-139RH-8

Renesas Electronics

Comparator

Military

Flat

14

DFP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

Yes

4

MIL-PRF-38535 Class Q

Flatpack

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDFP-F14

0.115 in (2.92 mm)

0.247 in (6.285 mm)

No

e4

5962F9861301QXC

Renesas Electronics

Comparator

Military

Flat

14

DFP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

Yes

4

MIL-PRF-38535 Class Q

Flatpack

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDFP-F14

0.115 in (2.92 mm)

0.247 in (6.285 mm)

Yes

e4

UPC319G2-E1

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

8 mV

Yes

2

BIPOLAR

12.5 mA

-15 V

15 V

±15 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

1 uA

80 ns

-20 °C (-4 °F)

Dual

R-PDSO-G14

No

5962F9861303VXC

Renesas Electronics

Comparator

Military

Flat

14

DFP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

Yes

4

MIL-PRF-38535 Class V

8 mA

Flatpack

FL14,.3

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDFP-F14

0.115 in (2.92 mm)

0.247 in (6.285 mm)

Yes

e4

0.39 in (9.91 mm)

HA17901FP

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

7 mV

250 nA

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.3

Comparators

36 V

0.05 in (1.27 mm)

75 °C (167 °F)

250 nA

1.3 µs

Open-Collector

-20 °C (-4 °F)

Dual

R-PDSO-G14

0.087 in (2.2 mm)

0.217 in (5.5 mm)

No

0.396 in (10.06 mm)

HA17901FPJ-E

Renesas Electronics

Comparator

Industrial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

7 mV

250 nA

Yes

4

BIPOLAR

5 V

Small Outline

36 V

0.05 in (1.27 mm)

85 °C (185 °F)

1.3 µs

Open-Collector

-40 °C (-40 °F)

Tin Bismuth

Dual

R-PDSO-G14

1

0.087 in (2.2 mm)

0.217 in (5.5 mm)

No

e6

0.396 in (10.06 mm)

UPC177G2-A

Renesas Electronics

Comparator

Industrial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

5 mV

Yes

4

BIPOLAR

Tape And Reel, Embosed

Small Outline

Comparators

0.05 in (1.27 mm)

85 °C (185 °F)

1.3 µs

Open-Collector

-40 °C (-40 °F)

Tin Bismuth

Dual

R-PDSO-G14

0.071 in (1.8 mm)

0.173 in (4.4 mm)

e6

10 s

260 °C (500 °F)

0.402 in (10.2 mm)

UPC177G2-E1-A

Renesas Electronics

Comparator

Industrial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

5 mV

Yes

4

BIPOLAR

Tape And Reel, Embosed

Small Outline

Comparators

0.05 in (1.27 mm)

85 °C (185 °F)

1.3 µs

Open-Collector

-40 °C (-40 °F)

Tin Bismuth

Dual

R-PDSO-G14

0.071 in (1.8 mm)

0.173 in (4.4 mm)

e6

0.402 in (10.2 mm)

5962F0151002V9A

Renesas Electronics

Comparator

Military

No Lead

14

DIE

Rectangular

100k Rad(Si)

9 mV

1 uA

Yes

2

MIL-PRF-38535 Class V

3.5 mA

15 V

Uncased Chip

Comparators

33 V

125 °C (257 °F)

Open-Drain

-55 °C (-67 °F)

Upper

R-XUUC-N14

Yes

UPC339G2-E1

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

5 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

250 nA

1.3 µs

-20 °C (-4 °F)

Dual

R-PDSO-G14

No

HA17901FPJ

Renesas Electronics

Comparator

Industrial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

7 mV

250 nA

Yes

4

BIPOLAR

5 V

Small Outline

36 V

0.05 in (1.27 mm)

85 °C (185 °F)

1.3 µs

Open-Collector

-40 °C (-40 °F)

Dual

R-PDSO-G14

0.087 in (2.2 mm)

0.217 in (5.5 mm)

No

0.396 in (10.06 mm)

UPC319G2-E1-A

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

8 mV

Yes

2

BIPOLAR

12.5 mA

-15 V

Tape And Reel, Embosed

15 V

±15 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

1 uA

80 ns

-20 °C (-4 °F)

Tin Bismuth

Dual

R-PDSO-G14

No

e6

ISL55141IVZ-T

Renesas Electronics

Comparator

Industrial

Gull Wing

14

TSSOP

Rectangular

Plastic/Epoxy

50 mV

25 nA

Yes

1

CMOS

12.5 mA

12 V

10/18 V

Small Outline, Thin Profile, Shrink Pitch

TSSOP14,.25

Comparators

19 V

0.026 in (0.65 mm)

85 °C (185 °F)

25 nA

9.5 ns

3-State

-40 °C (-40 °F)

Matte Tin

Dual

R-PDSO-G14

1

0.047 in (1.2 mm)

0.173 in (4.4 mm)

No

e3

30 s

260 °C (500 °F)

0.197 in (5 mm)

HS1-139EH-Q

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

No

4

In-Line

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

e4

0.785 in (19.94 mm)

M51924FP

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

5 mV

150 nA

Yes

4

BIPOLAR

5 mA

12 V

2.5/28 V

Small Outline

SOP14,.3

Comparators

28 V

0.05 in (1.27 mm)

75 °C (167 °F)

Open-Collector

-20 °C (-4 °F)

Dual

R-PDSO-G14

0.083 in (2.1 mm)

0.209 in (5.3 mm)

No

0.398 in (10.1 mm)

UPC339G2-E2-A

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

5 mV

Yes

4

BIPOLAR

2 mA

Tape And Reel, Embosed

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

250 nA

1.3 µs

-20 °C (-4 °F)

Tin Bismuth

Dual

R-PDSO-G14

No

e6

UPC339G2

Renesas Electronics

Comparator

Commercial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

5 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

70 °C (158 °F)

250 nA

1.3 µs

0 °C (32 °F)

Tin/Lead

Dual

R-PDSO-G14

No

e0

5962F0151002V9X

Renesas Electronics

Comparator

Military

No Lead

14

DIE

Rectangular

100k Rad(Si)

9 mV

1 uA

Yes

2

MIL-PRF-38535 Class V

3.5 mA

15 V

Uncased Chip

Comparators

33 V

125 °C (257 °F)

Open-Drain

-55 °C (-67 °F)

Upper

R-XUUC-N14

Yes

UPC177C

Renesas Electronics

Comparator

Commercial

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

5 mV

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

70 °C (158 °F)

250 nA

1.3 µs

-20 °C (-4 °F)

Tin/Lead

Dual

R-PDIP-T14

No

e0

ISL55141IVZ-T13

Renesas Electronics

Comparator

Industrial

Gull Wing

14

TSSOP

Rectangular

Plastic/Epoxy

-0.5 V

50 mV

Yes

1

CMOS

12.5 mA

Tape And Reel

15 V

Small Outline, Thin Profile, Shrink Pitch

TSOP14,.25,25

Comparators

18 V

0.026 in (0.65 mm)

85 °C (185 °F)

25 nA

-40 °C (-40 °F)

Dual

R-PDSO-G14

0.047 in (1.2 mm)

0.173 in (4.4 mm)

0.197 in (5 mm)

UPC339G2(5)-E1

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

2.5 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

60 nA

1.3 µs

-20 °C (-4 °F)

Dual

R-PDSO-G14

No

CA239M

Renesas Electronics

Comparator

Other

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

9 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

85 °C (185 °F)

250 nA

1.3 µs

-25 °C (-13 °F)

Dual

R-PDSO-G14

No

HA17901FPK

Renesas Electronics

Comparator

Automotive

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

7 mV

500 nA

Yes

4

BIPOLAR

5 V

Small Outline

36 V

0.05 in (1.27 mm)

125 °C (257 °F)

1.3 µs

Open-Collector

-40 °C (-40 °F)

Dual

R-PDSO-G14

0.087 in (2.2 mm)

0.217 in (5.5 mm)

No

0.396 in (10.06 mm)

HA17339

Renesas Electronics

Comparator

Commercial Extended

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

7 mV

250 nA

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

36 V

0.1 in (2.54 mm)

75 °C (167 °F)

250 nA

1.3 µs

Open-Collector

-20 °C (-4 °F)

Dual

R-PDIP-T14

1

0.199 in (5.06 mm)

0.3 in (7.62 mm)

No

0.756 in (19.2 mm)

UPC339G2(5)-E1-A

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

2.5 mV

Yes

4

BIPOLAR

2 mA

Tape And Reel, Embosed

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

60 nA

1.3 µs

-20 °C (-4 °F)

Tin Bismuth

Dual

R-PDSO-G14

No

e6

UPC319G

Renesas Electronics

Comparator

Commercial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

10 mV

Yes

2

BIPOLAR

-15 V

15 V

±15 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

70 °C (158 °F)

0 °C (32 °F)

Tin/Lead

Dual

R-PDSO-G14

No

e0

CA139EX

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

9 mV

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

1.3 µs

-55 °C (-67 °F)

Tin/Lead

Dual

R-PDIP-T14

e0

HA17339A

Renesas Electronics

Comparator

Industrial

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

7 mV

250 nA

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

36 V

0.1 in (2.54 mm)

85 °C (185 °F)

250 nA

1.3 µs

Open-Collector

-40 °C (-40 °F)

Dual

R-PDIP-T14

1

0.199 in (5.06 mm)

0.3 in (7.62 mm)

No

0.756 in (19.2 mm)

CA239AF

Renesas Electronics

Comparator

Other

Through-Hole

14

DIP

Rectangular

Ceramic

4 mV

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

85 °C (185 °F)

250 nA

1.3 µs

-25 °C (-13 °F)

Dual

R-XDIP-T14

No

5962F9861301V9X

Renesas Electronics

Comparator

Military

No Lead

14

DIE

Rectangular

300k Rad(Si)

2 mV

100 nA

Yes

4

MIL-PRF-38535 Class V

5 V

Uncased Chip

Comparators

36 V

125 °C (257 °F)

-55 °C (-67 °F)

Upper

R-XUUC-N14

Yes

HS1-139RH-Q

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

No

4

MIL-PRF-38535 Class V

In-Line

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

No

e4

UPC339G2(5)-E2-A

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

2.5 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

60 nA

1.3 µs

-20 °C (-4 °F)

Dual

R-PDSO-G14

No

CA339M

Renesas Electronics

Comparator

Commercial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

9 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

70 °C (158 °F)

250 nA

1.3 µs

0 °C (32 °F)

Dual

R-PDSO-G14

No

M38510/10302BCX

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic, Glass-Sealed

-7 V

4.5 mV

150 uA

No

2

MIL-M-38510 Class B

-6 V

12 V

In-Line

14 V

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-GDIP-T14

No

CA239AM

Renesas Electronics

Comparator

Other

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

4 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

85 °C (185 °F)

250 nA

1.3 µs

-25 °C (-13 °F)

Dual

R-PDSO-G14

No

HA17339AP

Renesas Electronics

Comparator

Industrial

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

7 mV

250 nA

No

4

BIPOLAR

5 V

In-Line

Comparators

36 V

0.1 in (2.54 mm)

85 °C (185 °F)

1.3 µs

Open-Collector

-40 °C (-40 °F)

Dual

R-PDIP-T14

0.199 in (5.06 mm)

0.3 in (7.62 mm)

No

0.756 in (19.2 mm)

UPC319G2

Renesas Electronics

Comparator

Commercial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

8 mV

Yes

2

BIPOLAR

-15 V

15 V

±15 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

70 °C (158 °F)

1 uA

80 ns

0 °C (32 °F)

Tin/Lead

Dual

R-PDSO-G14

No

e0

UPC319G2-E2

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

8 mV

Yes

2

BIPOLAR

12.5 mA

-15 V

15 V

±15 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

1 uA

80 ns

-20 °C (-4 °F)

Dual

R-PDSO-G14

No

CA139M

Renesas Electronics

Comparator

Military

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

9 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

100 nA

1.3 µs

-55 °C (-67 °F)

Dual

R-PDSO-G14

No

5962F9861301VCX

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

100 nA

No

4

MIL-PRF-38535 Class V

5 V

In-Line

Comparators

36 V

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDIP-T14

Yes

e4

HA17901ARP

Renesas Electronics

Comparator

Industrial

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

7 mV

250 nA

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

36 V

0.05 in (1.27 mm)

85 °C (185 °F)

250 nA

1.3 µs

Open-Collector

-40 °C (-40 °F)

Dual

R-PDSO-G14

1

0.069 in (1.75 mm)

0.156 in (3.95 mm)

No

20 s

260 °C (500 °F)

0.341 in (8.65 mm)

HS1-139RH/PROTO

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

No

4

In-Line

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Gold

Dual

R-CDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

No

e4

UPC339G2(5)-E2

Renesas Electronics

Comparator

Commercial Extended

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

2.5 mV

Yes

4

BIPOLAR

2 mA

5 V

5 V

Small Outline

SOP14,.25

Comparators

0.05 in (1.27 mm)

80 °C (176 °F)

60 nA

1.3 µs

-20 °C (-4 °F)

Dual

R-PDSO-G14

No

5962F9861301QXX

Renesas Electronics

Comparator

Military

Flat

14

DFP

Rectangular

300k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

Yes

4

MIL-PRF-38535 Class Q

Flatpack

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-CDFP-F14

0.115 in (2.92 mm)

0.247 in (6.285 mm)

Yes

HS1-139RH-T

Renesas Electronics

Comparator

Military

Through-Hole

14

DIP

Rectangular

100k Rad(Si)

Ceramic, Metal-Sealed Cofired

2 mV

1 uA

No

4

BIPOLAR

MIL-PRF-38535 Class T

3 mA

5 V

5/30 V

In-Line

DIP14,.3

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

1 uA

-55 °C (-67 °F)

Tin Lead

Dual

R-CDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

No

e0

CA239F

Renesas Electronics

Comparator

Other

Through-Hole

14

DIP

Rectangular

Ceramic

9 mV

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

85 °C (185 °F)

250 nA

1.3 µs

-25 °C (-13 °F)

Dual

R-XDIP-T14

No

Comparators

Comparators are electronic circuits that compare two input voltages and output a voltage signal that indicates which of the inputs is larger. A comparator is similar to an operational amplifier (op-amp), but it is designed to operate with a limited range of voltage outputs (typically near the power supply rails) and with very high gain.

A comparator typically has two input terminals, a non-inverting (+) input and an inverting (-) input, and one output. When the voltage at the non-inverting input is greater than the voltage at the inverting input, the output of the comparator switches to its maximum positive voltage. Conversely, when the voltage at the inverting input is greater than the voltage at the non-inverting input, the output of the comparator switches to its maximum negative voltage.

Comparators are often used in applications where a precise measurement or detection of voltage level is required, such as in voltage reference circuits, level detectors, and waveform generators. They can also be used to implement digital logic circuits and are frequently used in A/D converters and motor control circuits.

It is worth noting that a comparator output can switch quickly between its high and low states, so they can be sensitive to noise and require careful circuit design to ensure proper operation. In addition, some comparators may include features such as hysteresis, which can help to reduce noise and ensure stable operation in the presence of small fluctuations in the input signals.