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Comparators

A Comparator is a circuit that accepts two voltages or currents and then switches the output showing which of the two is bigger. Comparators are found in components such as analogue to digital converters (ADCs). Comparators are like operational amplifiers except a comparator is designed specifically to operate with positive feedback and output saturated at one power rail or the other.

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NCX2200GW,125 NXP, Comparator, Rail to Rail O/P, 5.5 V 5-Pin SOT353
RS Stock No. 219-4605
Brand NXP
Manufacturers Part No. NCX2200GW,125

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NXP
Low Voltage
-
SOT353
Dual
Rail to Rail
1
-
5
5.5 V
-
-
-
-
-
-
-
-
-
-
-
LM311MX/NOPB Texas Instruments, Comparator, 0.2μs 36 V 8-Pin SOIC-8
RS Stock No. 226-4794
Brand Texas Instruments
Manufacturers Part No. LM311MX/NOPB

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Texas Instruments
General Purpose
Surface Mount
SOIC-8
Dual, Single
-
1
0.2µs
8
36 V
-
-
-
-
-
-
-
-
-
-
-
LM311MX/NOPB Texas Instruments, Comparator, 0.2μs 36 V 8-Pin SOIC-8
RS Stock No. 226-4793
Brand Texas Instruments
Manufacturers Part No. LM311MX/NOPB

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Texas Instruments
General Purpose
Surface Mount
SOIC-8
Dual, Single
-
1
0.2µs
8
36 V
-
-
-
-
-
-
-
-
-
-
-
LM339MX/NOPB Texas Instruments, Quad Comparator, 1.3μs 36 V 13-Pin SOIC-14
RS Stock No. 226-4800
Brand Texas Instruments
Manufacturers Part No. LM339MX/NOPB

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Texas Instruments
Differential
Surface Mount
SOIC-14
Single
-
4
1.3µs
13
36 V
-
-
-
-
-
-
-
-
-
-
-
LM339MX/NOPB Texas Instruments, Quad Comparator, 1.3μs 36 V 13-Pin SOIC-14
RS Stock No. 226-4801
Brand Texas Instruments
Manufacturers Part No. LM339MX/NOPB

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Texas Instruments
Differential
Surface Mount
SOIC-14
Single
-
4
1.3µs
13
36 V
-
-
-
-
-
-
-
-
-
-
-
LM397MFX/NOPB Texas Instruments, Comparator, 0.44μs 30 V 5-Pin SOT-23-5
RS Stock No. 226-4815
Brand Texas Instruments
Manufacturers Part No. LM397MFX/NOPB

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Texas Instruments
General Purpose
Surface Mount
SOT-23-5
Single
-
1
0.44µs
5
30 V
-
-
-
-
-
-
-
-
-
-
-
LM397MFX/NOPB Texas Instruments, Comparator, 0.44μs 30 V 5-Pin SOT-23-5
RS Stock No. 226-4816
Brand Texas Instruments
Manufacturers Part No. LM397MFX/NOPB

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Texas Instruments
General Purpose
Surface Mount
SOT-23-5
Single
-
1
0.44µs
5
30 V
-
-
-
-
-
-
-
-
-
-
-
LMV331M7/NOPB Texas Instruments, Comparator, 0.45μs 5 V 5-Pin SC-70-5
RS Stock No. 226-4838
Brand Texas Instruments
Manufacturers Part No. LMV331M7/NOPB

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Texas Instruments
General Purpose
Surface Mount
SC-70-5
Single
-
1
0.45µs
5
5 V
-
-
-
-
-
-
-
-
-
-
-
LMV331M7/NOPB Texas Instruments, Comparator, 0.45μs 5 V 5-Pin SC-70-5
RS Stock No. 226-4837
Brand Texas Instruments
Manufacturers Part No. LMV331M7/NOPB

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Texas Instruments
General Purpose
Surface Mount
SC-70-5
Single
-
1
0.45µs
5
5 V
-
-
-
-
-
-
-
-
-
-
-
NCX2200GW,125 NXP, 1, 1 Comparator, -, - 5.5 V, 5.5 V 5, 5-Pin SOT353, SOT353
RS Stock No. 219-4606
Brand NXP
Manufacturers Part No. NCX2200GW,125

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NXP
-
-
SOT353, SOT353
-
-
1, 1
-, -
5, 5
5.5 V, 5.5 V
-
-
-
-
-
-
-
-
-
-
-
MAX9064EUK+T Maxim Integrated, Comparator, Open Drain, Push-Pull O/P, 1 → 5.5 V 5-Pin SOT-23
RS Stock No. 190-4359
Brand Maxim Integrated
Manufacturers Part No. MAX9064EUK+T

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Maxim Integrated
Nano Power
Surface Mount
SOT-23
Single
Open Drain, Push-Pull
1
-
5
1 → 5.5 V
3 x 1.75 x 1.3mm
3mm
1.75mm
1.3mm
-
53dB
-
-
-40 °C
-
+85 °C
LM2901Q4T STMicroelectronics, Quad Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 32 V 16-Pin QFN
RS Stock No. 189-1847
Brand STMicroelectronics
Manufacturers Part No. LM2901Q4T

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STMicroelectronics
Low Power
Surface Mount
QFN
Dual, Single
CMOS, DTL, ECL, MOS, TTL
4
1.3µs
16
2 → 32 V
3.1 x 3.1 x 0.95mm
3.1mm
3.1mm
0.95mm
-
-
200 V/mV
AEC-Q001, AEC-Q002, AEC-Q003, AEC-Q100
-40 °C
±1 to ±16V
+125 °C
LM2902YPT STMicroelectronics, Quad Comparator, 3 → 30 V 14-Pin TSSOP
RS Stock No. 189-1850
Brand STMicroelectronics
Manufacturers Part No. LM2902YPT

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STMicroelectronics
Low Power
Surface Mount
TSSOP
Dual, Single
-
4
-
14
3 → 30 V
5.1 x 4.5 x 1.05mm
5.1mm
4.5mm
1.05mm
-
-
100 dB
AEC-Q100
-40 °C
±1.5 to ±15V
+125 °C
LM2901YDT STMicroelectronics, Quad Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 32 V 14-Pin SO
RS Stock No. 189-1848
Brand STMicroelectronics
Manufacturers Part No. LM2901YDT

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STMicroelectronics
Low Power
Surface Mount
SO
Dual, Single
CMOS, DTL, ECL, MOS, TTL
4
1.3µs
14
2 → 32 V
8.75 x 4 x 1.65mm
8.75mm
4mm
1.65mm
-
-
200 V/mV
AEC-Q100
-40 °C
±1 to ±16V
+125 °C
LM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN
RS Stock No. 189-1851
Brand STMicroelectronics
Manufacturers Part No. LM2903Q2T

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STMicroelectronics
Low Power
Surface Mount
DFN
Dual, Single
CMOS, DTL, ECL, MOS, TTL
2
1.3µs
8
2 → 36 V
2.05 x 2.05 x 0.7mm
2.05mm
2.05mm
0.7mm
-
-
200 V/mV
-
-40 °C
±1 to ±18V
+125 °C
MAX9142ESA+T Maxim Integrated, Dual Comparator, Push-Pull O/P, 2.7 → 5.5 V 8-Pin SOIC
RS Stock No. 189-7337
Brand Maxim Integrated
Manufacturers Part No. MAX9142ESA+T

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Maxim Integrated
Low Power
Surface Mount
SOIC
Single
Push-Pull
2
-
8
2.7 → 5.5 V
3 x 1.75 x 1.3mm
3mm
1.75mm
1.3mm
80µV/V
80µV/V
-
-
-40 °C
-
+85 °C
LM2902Q4T STMicroelectronics, Quad Comparator, 3 → 30 V 16-Pin QFN
RS Stock No. 189-1849
Brand STMicroelectronics
Manufacturers Part No. LM2902Q4T

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STMicroelectronics
Low Power
Surface Mount
QFN
Dual, Single
-
4
-
16
3 → 30 V
3.1 x 3.1 x 0.95mm
3.1mm
3.1mm
0.95mm
-
-
100 dB
-
-40 °C
±1.5 to ±15V
+125 °C
MAX9119EXK+T Maxim Integrated, Comparator, Push-Pull O/P, 1.6μs 1.8 → 5.5 V 5-Pin SC-70
RS Stock No. 189-7331
Brand Maxim Integrated
Manufacturers Part No. MAX9119EXK+T

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Maxim Integrated
Low Power
Surface Mount
SC-70
Single
Push-Pull
1
1.6µs
5
1.8 → 5.5 V
2.2 x 1.35 x 1mm
2.2mm
1.35mm
1mm
0.5mV/V
0.1mV/V
-
-
-40 °C
-
+85 °C
MAX999EUK+T Maxim Integrated, Comparator, 2.7 → 5.5 V 5-Pin SOT-23
RS Stock No. 190-4394
Brand Maxim Integrated
Manufacturers Part No. MAX999EUK+T

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Maxim Integrated
Ultra High Speed
Surface Mount
SOT-23
-
-
-
-
5
2.7 → 5.5 V
3 x 1.75 x 1.3mm
3mm
1.75mm
1.3mm
0.1mV/V
0.05mV/V
-
-
-40 °C
-
+85 °C
TS864IPT STMicroelectronics, Quad Comparator, Push-Pull O/P, 500ns 2.7 → 10 V 14-Pin TSSOP
RS Stock No. 189-1889
Brand STMicroelectronics
Manufacturers Part No. TS864IPT

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STMicroelectronics
Micropower
Surface Mount
TSSOP
Single
Push-Pull
4
500ns
14
2.7 → 10 V
5.1 x 4.5 x 1.05mm
5.1mm
4.5mm
1.05mm
75dB
-
240 dB
-
-40 °C
-
+85 °C

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