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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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INA301A3IDGKT Texas Instruments, Comparator, Open Drain O/P, 1μs 5.5 V 8-Pin VSSOP
INA301A3IDGKT Texas Instruments, Comparator, Open Drain O/P, 1μs 5.5 V 8-Pin VSSOPINA301A3IDGKT Texas Instruments, Comparator, Open Drain O/P, 1μs 5.5 V 8-Pin VSSOP
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RS Stock No. 252-8820
Brand Texas Instruments
Manufacturers Part No. INA301A3IDGKT

P.O.A

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250

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250P.O.A
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Texas Instruments
High Speed
Surface Mount
VSSOP
Single
Open Drain
1
1µs
8
5.5 V
-
-
-
-
-
-
-
-
-
-
-
INA301A3IDGKT Texas Instruments, Comparator, Open Drain O/P, 1μs 5.5 V 8-Pin VSSOP
INA301A3IDGKT Texas Instruments, Comparator, Open Drain O/P, 1μs 5.5 V 8-Pin VSSOPINA301A3IDGKT Texas Instruments, Comparator, Open Drain O/P, 1μs 5.5 V 8-Pin VSSOP
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Also available in industry standard packaging
RS Stock No. 252-8821
Brand Texas Instruments
Manufacturers Part No. INA301A3IDGKT

P.O.A

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2

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2P.O.A
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Texas Instruments
High Speed
Surface Mount
VSSOP
Single
Open Drain
1
1µs
8
5.5 V
-
-
-
-
-
-
-
-
-
-
-
LM239AD Texas Instruments, Quad Comparator, CMOS/TTL/OC O/P, O/P, 1.3μs 36 V 14-Pin SOIC
LM239AD Texas Instruments, Quad Comparator, CMOS/TTL/OC O/P, O/P, 1.3μs 36 V 14-Pin SOICLM239AD Texas Instruments, Quad Comparator, CMOS/TTL/OC O/P, O/P, 1.3μs 36 V 14-Pin SOIC
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RS Stock No. 252-8826
Brand Texas Instruments
Manufacturers Part No. LM239AD

P.O.A

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Texas Instruments
Differential
Surface Mount
SOIC
Dual, Single
CMOS, MOS, Open Collector, TTL
4
1.3µs
14
36 V
-
-
-
-
-
-
-
-
-
-
-
LM239AD Texas Instruments, Quad Comparator, CMOS/TTL/OC O/P, O/P, 1.3μs 36 V 14-Pin SOIC
LM239AD Texas Instruments, Quad Comparator, CMOS/TTL/OC O/P, O/P, 1.3μs 36 V 14-Pin SOICLM239AD Texas Instruments, Quad Comparator, CMOS/TTL/OC O/P, O/P, 1.3μs 36 V 14-Pin SOIC
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RS Stock No. 252-8827
Brand Texas Instruments
Manufacturers Part No. LM239AD

P.O.A

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1P.O.A
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Texas Instruments
Differential
Surface Mount
SOIC
Dual, Single
CMOS, MOS, Open Collector, TTL
4
1.3µs
14
36 V
-
-
-
-
-
-
-
-
-
-
-
LMC6772AIM/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 4μs 15 V 8-Pin SOIC
LMC6772AIM/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 4μs 15 V 8-Pin SOICLMC6772AIM/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 4μs 15 V 8-Pin SOIC
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RS Stock No. 252-8858
Brand Texas Instruments
Manufacturers Part No. LMC6772AIM/NOPB

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1P.O.A
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Texas Instruments
Open Drain Output
Surface Mount
SOIC
-
Open Collector
2
4µs
8
15 V
-
-
-
-
-
-
-
-
-
-
-
LMC6772AIM/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 4μs 15 V 8-Pin SOIC
LMC6772AIM/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 4μs 15 V 8-Pin SOICLMC6772AIM/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 4μs 15 V 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No. 252-8859
Brand Texas Instruments
Manufacturers Part No. LMC6772AIM/NOPB

P.O.A

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1

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1P.O.A
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Texas Instruments
Open Drain Output
Surface Mount
SOIC
-
Open Collector
2
4µs
8
15 V
-
-
-
-
-
-
-
-
-
-
-
TLV3012AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 6μs 5 V 6-Pin SC-70
TLV3012AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 6μs 5 V 6-Pin SC-70TLV3012AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 6μs 5 V 6-Pin SC-70
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Also available in industry standard packaging
RS Stock No. 252-8901
Brand Texas Instruments
Manufacturers Part No. TLV3012AIDCKT

P.O.A

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1P.O.A
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Texas Instruments
Analog Comparator
Surface Mount
SC-70
Dual, Single
Push-Pull
1
6µs
6
5 V
-
-
-
-
-
-
-
-
-
-
-
TLV3012AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 6μs 5 V 6-Pin SC-70
TLV3012AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 6μs 5 V 6-Pin SC-70TLV3012AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 6μs 5 V 6-Pin SC-70
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RS Stock No. 252-8900
Brand Texas Instruments
Manufacturers Part No. TLV3012AIDCKT

P.O.A

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1

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1P.O.A
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Texas Instruments
Analog Comparator
Surface Mount
SC-70
Dual, Single
Push-Pull
1
6µs
6
5 V
-
-
-
-
-
-
-
-
-
-
-
LM339DR Texas Instruments, Quad Comparator, CMOS/TTL O/P, O/P, 2 → 36 V 14-Pin SOIC
LM339DR Texas Instruments, Quad Comparator, CMOS/TTL O/P, O/P, 2 → 36 V 14-Pin SOICLM339DR Texas Instruments, Quad Comparator, CMOS/TTL O/P, O/P, 2 → 36 V 14-Pin SOIC
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RS Stock No. 218-4525
Brand Texas Instruments
Manufacturers Part No. LM339DR

P.O.A

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2500

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2500P.O.A
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Texas Instruments
-
Surface Mount
SOIC
Dual, Single
CMOS, MOS, TTL
4
-
14
2 → 36 V
-
-
-
-
-
-
-
-
-
-
-
MAX9034AUD+T Maxim Integrated, Comparator, Rail to Rail O/P, 2.5 → 5.5 V 14-Pin TSSOP
MAX9034AUD+T Maxim Integrated, Comparator, Rail to Rail O/P, 2.5 → 5.5 V 14-Pin TSSOPMAX9034AUD+T Maxim Integrated, Comparator, Rail to Rail O/P, 2.5 → 5.5 V 14-Pin TSSOP
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RS Stock No. 191-3328
Brand Maxim Integrated
Manufacturers Part No. MAX9034AUD+T

P.O.A

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2500

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2500P.O.A
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Maxim Integrated
Low Power, Micro Power Comparator
Surface Mount
TSSOP
Single
Rail to Rail
-
-
14
2.5 → 5.5 V
5.1 x 4.5 x 0.95mm
5.1mm
4.5mm
0.95mm
100dB
-40 °C
-
100dB
-
-
+125 °C
LM2903YPT STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin TSSOP
LM2903YPT STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin TSSOPLM2903YPT STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin TSSOP
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RS Stock No. 189-1852
Brand STMicroelectronics
Manufacturers Part No. LM2903YPT

P.O.A

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1

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1P.O.A
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STMicroelectronics
Low Power
Surface Mount
TSSOP
Dual, Single
CMOS, DTL, ECL, MOS, TTL
2
1.3µs
8
2 → 36 V
4.5 x 3.1 x 1.05mm
4.5mm
3.1mm
1.05mm
-
-40 °C
200 V/mV
-
±1 to ±18V
AEC-Q100
+125 °C
NCX2200GW,125 NXP, Comparator, Rail to Rail O/P, 5.5 V 5-Pin SOT353
NCX2200GW,125 NXP, Comparator, Rail to Rail O/P, 5.5 V 5-Pin SOT353NCX2200GW,125 NXP, Comparator, Rail to Rail O/P, 5.5 V 5-Pin SOT353
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RS Stock No. 219-4605
Brand NXP
Manufacturers Part No. NCX2200GW,125

P.O.A

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3000

Available in multiples of 3000
3000P.O.A
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NXP
Low Voltage
-
SOT353
Dual
Rail to Rail
1
-
5
5.5 V
-
-
-
-
-
-
-
-
-
-
-
LM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN
LM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFNLM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN
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RS Stock No. 189-1851
Brand STMicroelectronics
Manufacturers Part No. LM2903Q2T

P.O.A

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1

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1P.O.A
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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
-
-40 °C
200 V/mV
-
±1 to ±18V
-
+125 °C
LM339MX/NOPB Texas Instruments, Quad Comparator, 1.3μs 36 V 13-Pin SOIC-14
LM339MX/NOPB Texas Instruments, Quad Comparator, 1.3μs 36 V 13-Pin SOIC-14LM339MX/NOPB Texas Instruments, Quad Comparator, 1.3μs 36 V 13-Pin SOIC-14
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RS Stock No. 226-4800
Brand Texas Instruments
Manufacturers Part No. LM339MX/NOPB

P.O.A

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2500

Available in multiples of 2500
2500P.O.A
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Texas Instruments
Differential
Surface Mount
SOIC-14
Single
-
4
1.3µs
13
36 V
-
-
-
-
-
-
-
-
-
-
-
MCP6542T-I/SN Microchip, Dual Comparator, Push-Pull O/P, 0.85μs 1.6 → 5.5 V 8-Pin SOIC
MCP6542T-I/SN Microchip, Dual Comparator, Push-Pull O/P, 0.85μs 1.6 → 5.5 V 8-Pin SOICMCP6542T-I/SN Microchip, Dual Comparator, Push-Pull O/P, 0.85μs 1.6 → 5.5 V 8-Pin SOIC
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RS Stock No. 209-7676
Brand Microchip
Manufacturers Part No. MCP6542T-I/SN

P.O.A

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3300

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3300P.O.A
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Microchip
-
Surface Mount
SOIC
Single
Push-Pull
2
0.85µs
8
1.6 → 5.5 V
-
-
-
-
-
-
-
-
-
-
-
ADCMP600BRJZ-REEL7 Analog Devices, Comparator, CMOS, TTL O/P, -0.5 → 6 V 5-Pin SOT23-5
ADCMP600BRJZ-REEL7 Analog Devices, Comparator, CMOS, TTL O/P, -0.5 → 6 V 5-Pin SOT23-5ADCMP600BRJZ-REEL7 Analog Devices, Comparator, CMOS, TTL O/P, -0.5 → 6 V 5-Pin SOT23-5
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RS Stock No. 231-7228
Brand Analog Devices
Manufacturers Part No. ADCMP600BRJZ-REEL7

P.O.A

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3000

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3000P.O.A
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Analog Devices
CMOS
Surface Mount
SOT23-5
Single
CMOS, TTL
1
-
5
-0.5 → 6 V
-
-
-
-
-
-
-
-
-
-
-
MIC842LYC5-TR Microchip, Comparator & Voltage Reference, Push-Pull O/P, 12μs 5-Pin SC-70
MIC842LYC5-TR Microchip, Comparator & Voltage Reference, Push-Pull O/P, 12μs 5-Pin SC-70MIC842LYC5-TR Microchip, Comparator & Voltage Reference, Push-Pull O/P, 12μs 5-Pin SC-70
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RS Stock No. 177-2935
Brand Microchip
Manufacturers Part No. MIC842LYC5-TR

P.O.A

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3000

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3000P.O.A
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Microchip
Voltage
Surface Mount
SC-70
Single
Push-Pull
1
12µs
5
-
1.8 x 1.15 x 0.8mm
1.8mm
1.15mm
0.8mm
-
-40 °C
-
-
-
-
+85 °C
LMV331M7/NOPB Texas Instruments, Comparator, 0.45μs 5 V 5-Pin SC-70-5
LMV331M7/NOPB Texas Instruments, Comparator, 0.45μs 5 V 5-Pin SC-70-5LMV331M7/NOPB Texas Instruments, Comparator, 0.45μs 5 V 5-Pin SC-70-5
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RS Stock No. 226-4837
Brand Texas Instruments
Manufacturers Part No. LMV331M7/NOPB

P.O.A

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1000

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1000P.O.A
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Texas Instruments
General Purpose
Surface Mount
SC-70-5
Single
-
1
0.45µs
5
5 V
-
-
-
-
-
-
-
-
-
-
-
LM397MF/NOPB Texas Instruments, Comparator, Open Collector O/P, 44μs 30 V 5-Pin SOT-23
LM397MF/NOPB Texas Instruments, Comparator, Open Collector O/P, 44μs 30 V 5-Pin SOT-23LM397MF/NOPB Texas Instruments, Comparator, Open Collector O/P, 44μs 30 V 5-Pin SOT-23
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RS Stock No. 197-7285
Brand Texas Instruments
Manufacturers Part No. LM397MF/NOPB

P.O.A

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1000

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Texas Instruments
Voltage
-
SOT-23
Single
Open Collector
1
44µs
5
30 V
-
-
-
-
-
-
-
-
-
-
-
LM393MX/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 2 → 36 V 8-Pin SOIC
LM393MX/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 2 → 36 V 8-Pin SOICLM393MX/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 2 → 36 V 8-Pin SOIC
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RS Stock No. 208-8600
Brand Texas Instruments
Manufacturers Part No. LM393MX/NOPB

P.O.A

Check stock

2500

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2500P.O.A
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Texas Instruments
-
Surface Mount
SOIC
Dual
Open Collector
2
1.3µs
8
2 → 36 V
-
-
-
-
-
-
-
-
-
-
-

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