Military Comparators 1,218

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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

LM139AJ/NOPB

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic, Glass-Sealed

0 V

4 mV

300 nA

No

4

BIPOLAR

0 V

5 V

In-Line

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

1.3 µs

Open-Collector

-55 °C (-67 °F)

Dual

R-GDIP-T14

1

0.2 in (5.08 mm)

0.3 in (7.62 mm)

No

30 s

260 °C (500 °F)

0.765 in (19.43 mm)

5962-01-246-9682

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic

10 mV

No

CMOS

MIL-STD-883 Class B (Modified)

800 μA

5 V

5 V

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

20 nA

650 ns

-55 °C (-67 °F)

Dual

R-XDIP-T14

No

TLC393MFK

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

5 mV

30 nA

Yes

2

CMOS

90 μA

5 V

5 V

Chip Carrier

LCC20,.35SQ

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

30 nA

1.1 µs

Open-Drain

-55 °C (-67 °F)

Quad

S-CQCC-N20

0.08 in (2.03 mm)

0.35 in (8.89 mm)

No

0.35 in (8.89 mm)

TL811MU

Texas Instruments

Comparator

Military

Flat

10

DFP

Rectangular

Ceramic

Yes

BIPOLAR

Flatpack

FL10,.3

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDFP-F10

No

LH2111D/883

Texas Instruments

Comparator

Military

Through-Hole

16

DIP

Rectangular

Ceramic

3 mV

No

2

BIPOLAR

38535Q/M;38534H;883B

6 mA

-15 V

15 V

±15 V

In-Line

DIP16,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

100 nA

200 ns

-55 °C (-67 °F)

Dual

R-XDIP-T16

No

LM193DIE

Texas Instruments

Comparator

Military

No Lead

8

DIE

Rectangular

0 V

9 mV

-300 nA

Yes

2

BIPOLAR

0 V

5 V

Uncased Chip

Comparators

36 V

125 °C (257 °F)

1.3 µs

Open-Collector

-55 °C (-67 °F)

Upper

R-XUUC-N8

No

LM193AH-MLS

Texas Instruments

Comparator

Military

Wire

8

Round

Metal

0 V

4 mV

300 nA

No

2

BIPOLAR

0 V

5 V

Cylindrical

Comparators

36 V

125 °C (257 °F)

1.3 µs

Open-Collector

-55 °C (-67 °F)

Bottom

O-MBCY-W8

TL811MU/883B

Texas Instruments

Comparator

Military

Flat

10

DFP

Rectangular

Ceramic

Yes

BIPOLAR

MIL-STD-883 Class B (Modified)

Flatpack

FL10,.3

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDFP-F10

No

V62/03638-02XE

Texas Instruments

Comparator

Military

Gull Wing

8

SOP

Rectangular

Plastic/Epoxy

-18 V

3 mV

150 nA

Yes

1

BIPOLAR

6 mA

-15 V

Tape And Reel

15 V

±15 V

Small Outline

SOP8,.25

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

100 nA

115 ns

Open-Collector, Open-Drain

-55 °C (-67 °F)

Nickel Palladium Gold

Dual

R-PDSO-G8

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

e4

30 s

260 °C (500 °F)

0.193 in (4.9 mm)

5962R9673802VDX

Texas Instruments

Comparator

Military

Flat

14

DFP

Rectangular

100k Rad(Si)

Ceramic, Glass-Sealed

0 V

4 mV

-1 nA

Yes

4

BIPOLAR

MIL-PRF-38535 Class V

0 V

5 V

Flatpack

Comparators

36 V

0.05 in (1.27 mm)

125 °C (257 °F)

Open-Collector

-55 °C (-67 °F)

Tin Lead

Dual

R-GDFP-F14

0.08 in (2.02 mm)

0.25 in (6.35 mm)

Yes

e0

LM139W

Texas Instruments

Comparator

Military

Flat

14

DFP

Rectangular

Ceramic, Glass-Sealed

9 mV

-300 nA

Yes

4

BIPOLAR

2 mA

Tube

5 V

5 V

Flatpack

FL14,.3

Comparators

36 V

0.05 in (1.27 mm)

125 °C (257 °F)

100 nA

1.3 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Tin Lead

Dual

R-GDFP-F14

0.08 in (2.03 mm)

0.247 in (6.285 mm)

No

e0

0.363 in (9.21 mm)

5962-9555001NXDR

Texas Instruments

Comparator

Military

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

10 mV

30 nA

Yes

4

CMOS

MIL-STD-883

80 μA

5 V

Small Outline

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

30 pA

2.5 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Nickel/Palladium/Gold

Dual

R-PDSO-G14

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

e4

260 °C (500 °F)

0.341 in (8.65 mm)

JL111BGA

Texas Instruments

Comparator

Military

Wire

8

TO-99

Round

Metal

-30 V

3 mV

100 pA

No

1

BIPOLAR

MIL-STD-883

6 mA

-15 V

15 V

±15 V

Cylindrical

CAN8,.2

Comparators

30 V

0.1 in (2.54 mm)

125 °C (257 °F)

100 nA

640 ns

Open-Collector, Open-Drain

-55 °C (-67 °F)

Bottom

O-MBCY-W8

1

0.225 in (5.72 mm)

0.357 in (9.08 mm)

No

0.357 in (9.08 mm)

5962-9096901MCA

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic, Glass-Sealed

-18 V

10 mV

30 nA

No

4

CMOS

MIL-STD-883

80 μA

Tube

5 V

5 V

In-Line

DIP14,.3

Comparators

18 V

0.1 in (2.54 mm)

125 °C (257 °F)

30 pA

2.7 µs

Push-Pull

-55 °C (-67 °F)

Tin/Lead

Dual

R-GDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

Yes

e0

0.77 in (19.56 mm)

JL111SZA

Texas Instruments

Comparator

Military

Gull Wing

10

SOP

Rectangular

Ceramic, Glass-Sealed

-30 V

3 mV

100 pA

Yes

1

BIPOLAR

MIL-STD-883

-15 V

15 V

Small Outline

Comparators

30 V

0.05 in (1.27 mm)

125 °C (257 °F)

640 ns

Open-Collector

-55 °C (-67 °F)

Dual

R-GDSO-G10

0.092 in (2.33 mm)

0.241 in (6.12 mm)

0.27 in (6.86 mm)

TLV2354MFKB

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

5 mV

20 nA

Yes

4

CMOS

MIL-STD-883

600 μA

Tube

3 V

3/5 V

Chip Carrier

LCC20,.35SQ

Comparators

8 V

0.05 in (1.27 mm)

125 °C (257 °F)

20 nA

1.4 µs

Open-Collector

-55 °C (-67 °F)

Tin Lead

Quad

S-CQCC-N20

0.08 in (2.03 mm)

0.35 in (8.89 mm)

No

e0

0.35 in (8.89 mm)

V62/03672-02XE

Texas Instruments

Comparator

Military

Gull Wing

14

SOP

Rectangular

Plastic/Epoxy

0 V

2.5 mV

-400 nA

Yes

4

BIPOLAR

2 mA

0 V

Tape And Reel

5 V

5 V

Small Outline

SOP14,.25

Comparators

36 V

0.05 in (1.27 mm)

125 °C (257 °F)

50 nA

1.3 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Nickel Palladium Gold

Dual

R-PDSO-G14

1

0.069 in (1.75 mm)

0.154 in (3.9 mm)

No

e4

30 s

260 °C (500 °F)

0.341 in (8.65 mm)

LT1016ML

Texas Instruments

Comparator

Military

Wire

10

Round

Metal

-7 V

3 mV

13 uA

No

1

BIPOLAR

35 mA

-5 V

5 V

±5 V

Cylindrical

CAN10,.23

Comparators

7 V

125 °C (257 °F)

10 uA

10 ns

-55 °C (-67 °F)

Bottom

O-MBCY-W10

No

TL510MFH/883B

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic

Yes

BIPOLAR

MIL-STD-883 Class B (Modified)

Chip Carrier

LCC20,.35SQ

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Quad

S-XQCC-N20

No

5962-8773901CA

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic, Glass-Sealed

2 mV

25 nA

No

4

BIPOLAR

MIL-STD-883

2 mA

Tube

5 V

5/30 V

In-Line

DIP14,.3

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

25 nA

1.3 µs

Open-Collector

-55 °C (-67 °F)

Tin Lead

Dual

R-GDIP-T14

0.2 in (5.08 mm)

0.263 in (6.67 mm)

Yes

e0

0.77 in (19.56 mm)

LM139AN

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

4 mV

-300 nA

No

4

BIPOLAR

2 mA

5 V

5 V

In-Line

DIP14,.3

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

1.3 µs

Open-Collector

-55 °C (-67 °F)

Dual

R-PDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

No

0.76 in (19.305 mm)

SN52811L

Texas Instruments

Comparator

Military

Wire

10

Round

Metal

BIPOLAR

Cylindrical

CAN10,.23

Comparators

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-W10

No

5962-01-289-9696

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic

No

BIPOLAR

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T14

No

5962-87658012A

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

10 mV

20 nA

Yes

2

CMOS

MIL-STD-883

300 μA

Tube

5 V

5 V

Chip Carrier

LCC20,.35SQ

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

30 pA

650 ns

Open-Collector, Open-Drain

-55 °C (-67 °F)

Tin Lead

Quad

S-CQCC-N20

0.08 in (2.03 mm)

0.35 in (8.89 mm)

Yes

e0

0.35 in (8.89 mm)

TLC372MFKB

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

10 mV

20 nA

Yes

2

CMOS

MIL-STD-883

300 μA

Tube

5 V

5 V

Chip Carrier

LCC20,.35SQ

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

30 pA

650 ns

Open-Collector, Open-Drain

-55 °C (-67 °F)

Tin Lead

Quad

S-CQCC-N20

0.08 in (2.03 mm)

0.35 in (8.89 mm)

No

e0

0.35 in (8.89 mm)

LM111FH

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic

4 mV

Yes

BIPOLAR

-15 V

15 V

±15 V

Chip Carrier

LCC20,.35SQ

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Quad

S-XQCC-N20

No

UA711MU

Texas Instruments

Comparator

Military

Flat

10

DFP

Rectangular

Ceramic

Yes

BIPOLAR

12,-6 V

Flatpack

FL10,.3

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDFP-F10

No

JM38510/11202BPA

Texas Instruments

Comparator

Military

Through-Hole

8

DIP

Rectangular

Ceramic, Glass-Sealed

9 mV

-300 nA

No

2

BIPOLAR

MIL-M-38510 Class B

2.5 mA

Tube

5 V

5 V

In-Line

DIP8,.3

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

100 nA

1.3 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Tin/Lead

Dual

R-GDIP-T8

0.2 in (5.08 mm)

0.3 in (7.62 mm)

No

e0

0.377 in (9.58 mm)

LM111U

Texas Instruments

Comparator

Military

Flat

10

DFP

Square

Ceramic, Glass-Sealed

-18 V

4 mV

150 nA

Yes

1

BIPOLAR

6 mA

-15 V

15 V

±15 V

Flatpack

FL10,.3

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

115 ns

Open-Collector, Open-Emitter

-55 °C (-67 °F)

Dual

S-GDFP-F10

0.08 in (2.03 mm)

0.245 in (6.225 mm)

No

0.245 in (6.225 mm)

LM193MD8

Texas Instruments

Comparator

Military

No Lead

DIE

0 V

9 mV

300 nA

Yes

2

BIPOLAR

MIL-STD-883

1 mA

0 V

5 V

Uncased Chip

Comparators

36 V

125 °C (257 °F)

100 nA

1.3 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Upper

X-XUUC-N

1

No

40

260 °C (500 °F)

5962R9673802V9A

Texas Instruments

Comparator

Military

No Lead

DIE

100k Rad(Si)

4 mV

-1 nA

Yes

4

BIPOLAR

MIL-PRF-38535 Class V

2 mA

5 V

Uncased Chip

Comparators

36 V

125 °C (257 °F)

100 nA

5 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Upper

X-XUUC-N

1

Yes

5962R0052402V9X

Texas Instruments

Comparator

Military

No Lead

10

DIE

Rectangular

100k Rad(Si)

-30 V

4 mV

100 pA

Yes

1

MIL-PRF-38535 Class V

7 mA

-15 V

15 V

Uncased Chip

Comparators

30 V

125 °C (257 °F)

Open-Collector

-55 °C (-67 °F)

Upper

R-XUUC-N10

No

LM111E/883

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

-18 V

4 mV

150 nA

Yes

1

BIPOLAR

MIL-STD-883

-15 V

15 V

Chip Carrier

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

Open-Collector

-55 °C (-67 °F)

Quad

S-XQCC-N20

0.075 in (1.91 mm)

0.35 in (8.89 mm)

0.35 in (8.89 mm)

JL193BGA

Texas Instruments

Comparator

Military

Wire

8

TO-99

Round

Metal

7 mV

100 pA

No

2

BIPOLAR

MIL-STD-883

1 mA

5 V

±2.5/±18/5/36 V

Cylindrical

CAN8,.2

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

100 nA

7 µs

Open-Collector, Open-Drain

-55 °C (-67 °F)

Bottom

O-MBCY-W8

1

0.225 in (5.72 mm)

0.357 in (9.08 mm)

No

0.357 in (9.08 mm)

TLC374MFKB

Texas Instruments

Comparator

Military

No Lead

20

QCCN

Square

Ceramic, Metal-Sealed Cofired

10 mV

20 nA

Yes

4

CMOS

MIL-STD-883

600 μA

Tube

5 V

5 V

Chip Carrier

LCC20,.35SQ

Comparators

18 V

0.05 in (1.27 mm)

125 °C (257 °F)

30 pA

650 ns

Open-Collector, Open-Drain

-55 °C (-67 °F)

Tin Lead

Quad

S-CQCC-N20

0.08 in (2.03 mm)

0.35 in (8.89 mm)

No

e0

0.35 in (8.89 mm)

5962-3811201BCX

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic, Metal-Sealed Cofired

-18 V

7 mV

1 nA

No

4

0 V

15 V

In-Line

Comparators

18 V

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-CDIP-T14

No

LM139AWB

Texas Instruments

Comparator

Military

Flat

14

DFP

Rectangular

Ceramic, Glass-Sealed

2 mV

25 nA

Yes

4

BIPOLAR

MIL-STD-883

2 mA

Tube

5 V

5 V

Flatpack

FL14,.3

Comparators

36 V

0.05 in (1.27 mm)

125 °C (257 °F)

25 nA

1.3 µs

Open-Collector

-55 °C (-67 °F)

Tin Lead

Dual

R-GDFP-F14

0.08 in (2.03 mm)

0.235 in (5.97 mm)

No

e0

0.363 in (9.21 mm)

M38510/11202BPX

Texas Instruments

Comparator

Military

Through-Hole

8

DIP

Rectangular

Ceramic, Metal-Sealed Cofired

-18 V

7 mV

1 nA

No

2

BIPOLAR

15 V

In-Line

Comparators

18 V

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-CDIP-T8

Yes

5962R9679802VIA

Texas Instruments

Comparator

Military

Wire

TO-100

Round

100k Rad(Si)

Metal

-18 V

6.8 mV

950 nA

No

2

BIPOLAR

MIL-PRF-38535 Class V

11 mA

-15 V

15 V

Cylindrical

Comparators

18 V

125 °C (257 °F)

500 nA

80 ns

Open-Collector

-55 °C (-67 °F)

Bottom

O-MBCY-W10

1

Yes

TL336MJ

Texas Instruments

Comparator

Military

Through-Hole

20

DIP

Rectangular

Ceramic

No

BIPOLAR

In-Line

DIP20,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T20

No

M38510/10304BGX

Texas Instruments

Comparator

Military

8

Round

Metal

-30 V

4 mV

100 pA

No

1

MIL-M-38510 Class B

13.5 mA

-15 V

15 V

Cylindrical

Comparators

30 V

125 °C (257 °F)

-55 °C (-67 °F)

Bottom

O-MBCY-X8

Yes

5962-01-252-3841

Texas Instruments

Comparator

Military

Through-Hole

8

DIP

Rectangular

Ceramic

No

BIPOLAR

12,-3/-12 V

In-Line

DIP8,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T8

No

TL510MJG/883B

Texas Instruments

Comparator

Military

Through-Hole

8

DIP

Rectangular

Ceramic

No

BIPOLAR

MIL-STD-883 Class B (Modified)

In-Line

DIP8,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T8

No

TL810MJ

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic

No

BIPOLAR

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T14

No

5962-01-090-1934

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic

No

BIPOLAR

MIL-STD-883 Class B (Modified)

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T14

No

TL510MJ/883B

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Ceramic

No

BIPOLAR

MIL-STD-883 Class B (Modified)

In-Line

DIP14,.3

Comparators

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDIP-T14

No

LM106W

Texas Instruments

Comparator

Military

Flat

14

DFP

Rectangular

Ceramic

Yes

BIPOLAR

12,-3/-12 V

Flatpack

FL14,.3

Comparators

0.05 in (1.27 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-XDFP-F14

No

5962-9471101NXD

Texas Instruments

Comparator

Military

Through-Hole

14

DIP

Rectangular

Plastic/Epoxy

4 mV

100 nA

No

4

MIL-STD-883

15 V

In-Line

Comparators

36 V

0.1 in (2.54 mm)

125 °C (257 °F)

-55 °C (-67 °F)

Dual

R-PDIP-T14

0.2 in (5.08 mm)

0.3 in (7.62 mm)

0.785 in (19.94 mm)

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.