About Analog Comparators

Rohm Analog Comparators

Analog comparators are devices used to compare two analog voltage signals and output either a digital high state or a digital low state depending on whether the compared signals are above or below a certain reference voltage. Dubbed the “World’s Simplest Microprocessor” by industry analysts, an analog comparator consists of an operational amplifier circuitry and a few resistors and capacitors. The operational amplifier provides power and the resistors and capacitors provide the necessary timing-related delay to the input signals. Generally, when the two input signals exceed the reference voltage, the output of the comparator is a logic high and when the input signals are below the reference, the output is a logic low. The thresholds for the inputs can be predetermined or can be adjustable depending on the application requirements. Analog comparators can also be made with programmable input thresholds or limits. These are useful in sensors or actuators that need to be adjusted to appropriate ranges.

Analog Comparators

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(Ex. GST)(▲▼)		Enter Qty SeriesNumber of ChannelsOutput TypeResponse TimeComparator TypeIb - Input Bias CurrentVos - Input Offset VoltageSupply Voltage - MaxSupply Voltage - MinOperating Supply CurrentSupply Current per ChannelMounting StyleMinimum Operating TemperatureMaximum Operating TemperaturePd - Power DissipationPackage / CaseQualificationPackagingOutput Current per ChannelSupply Current
  
                        
BA2903YFV-CE2


Analog Comparators Open-Collector 0.6nA 2-36V SSOP-B8
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 4878
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USD 0.3055
Multiples of: 1

 2 Channel 1.3 usVoltage50 nA2 mV36 V2 V600 uA Smd/Smt- 40 C+ 125 C620 mWSSOP - B - 8 Each  
BU7233YF-CGE2


Analog Comparators Open-Drain 0.01nA 1.8-5.5V SOP8
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ROHM Availability : 4773
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USD 0.8208
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 2 ChannelOpen Drain Complementary With Latch1 pA1 mV5.5 V1.8 V10 uA Smd/Smt- 40 C+ 125 C0.68 WSOP - 8Aec - Q100Cut Tape  
BA2903FV-E2


Analog Comparators DUAL COMPARATOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 4092
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USD 0.3234
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Ba2903xx2 ChannelOpen Collector1.3 usGeneral Purpose0.25 uA7 mV36 V2 V1 mA Smd/Smt- 40 C+ 125 C0.79 WSSOP - B14 Reel16 mA1 mA
LM393FVJ-E2


Analog Comparators 2-CH GROUND SENSE COMPARATOR
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ROHM Availability : 3847
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USD 0.2402
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Lm3932 ChannelOpen Collector1 usGeneral Purpose250 nA4.5 V32 V3 V600 uA Smd/Smt- 40 C+ 85 C0.62 WTSSOP - B - 8 Cut Tape16 mA 
BA2901YF-CE2


Analog Comparators Open-Collector 0.8nA 2-36V SOP14
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 3288
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USD 0.4246
Multiples of: 1

 2 Channel 1.3 usVoltage50 nA2 mV36 V2 V800 uA Smd/Smt- 40 C+ 125 C560 mWSOP - 14 Each  
BA10393F-E2


Comparator ICs DUAL COMPARATOR
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ROHM Availability : 2952
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USD 0.2473
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Ba103932 ChannelOpen Collector1.3 us 250 nA5 mV36 V2 V1 mA Smd/Smt- 40 C+ 85 C SOP - 8 Reel  
BU7252SFVM-TR


Analog Comparators 1.8-5.5V 2 CHAN 0.035mV 0.001nA
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ROHM Availability : 2910
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USD 0.5716
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Bu7252sfvm2 Channel   1 pA1 mV5.5 V1.8 V 35 uASmd/Smt- 40 C+ 105 C MSOP - 8 Reel6 mA 
BU7251SG-TR


Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA
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ROHM Availability : 2910
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USD 0.6417
Multiples of: 1

Bu7251sg1 Channel   1 pA1 mV5.5 V1.8 V15 uA15 uASmd/Smt- 40 C+ 105 C SSOP - 5 Reel6 mA 
BU7250G-TR


Analog Comparators Input Full Swing Open Drain Output Low Supply Current CMOS Comparator
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 2895
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USD 0.345
Multiples of: 1

Bu7250g1 ChannelOpen Drain-General Purpose1 pA11 mV5.5 V1.8 V35 uA Smd/Smt- 40 C+ 85 C SSOP - 5 Cut Tape6 mA 
BA10339F-E2


Analog Comparators QUAD COMPARATOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM Availability : 2134
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USD 0.3059
Multiples of: 1

Ba103394 ChannelOpen Collector1.3 usGeneral Purpose0.25 uA5 mV36 V3 V1 mA Smd/Smt- 40 C+ 85 C0.49 WSOP - 14 Reel6 mA1 mA
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