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LM393ADT
Analog Comparator, Low Power, 2 Channels, 300 ns, 2V to 36V, ± 1V to ± 18V, SOIC, 8 Pins
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLM393ADT
Newark Part No.
Re-Reel51AC9154
Cut Tape51AC9154
Your Part Number
Technical Datasheet
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLM393ADT
Newark Part No.
Re-Reel51AC9154
Cut Tape51AC9154
Technical Datasheet
Comparator TypeLow Power
No. of Channels2Channels
Response Time / Propogation Delay300ns
Supply Voltage Range2V to 36V, ± 1V to ± 18V
Supply Voltage Range2V to 36V, ± 1V to ± 18V
IC Case / PackageSOIC
No. of Pins8Pins
Comparator Output TypeCMOS, DTL, ECL, MOS, TTL
Power Supply TypeSingle & Dual Supply
IC MountingSurface Mount
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Qualification-
SVHCNo SVHC (25-Jun-2025)
Automotive Qualification Standard-
Comparator Case StyleSOIC
IC Output TypeCMOS, DTL, ECL, MOS, TTL
No. of Comparators2 Comparators
Response Time300ns
Product Overview
LM393ADT is a low-power, dual-voltage comparator. It is designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. This comparator also has a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage. It offers additional ESD robustness of 2KV HBM on all pins.
- Wide single supply voltage range or dual supplies: 2V to 36V or ±1V to ±18V
- Supply current is 0.45mA typical at (VCC = 5V, no load)
- Input bias current is 20nA typical at (VCC+ = 5V, VCC- = GND, Tamb = 25°C)
- Input offset current is 3nA typical at (VCC+ = 5V, VCC- = GND, Tamb = 25°C)
- Input common-mode voltage range includes negative rail
- Low output saturation voltage is 80mV typical at (Isink = 4mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible, ESD internal protection: 2kV HBM
- Operating temperature range from 0°C to 70°C
- SO8 package
Technical Specifications
Comparator Type
Low Power
Response Time / Propogation Delay
300ns
Supply Voltage Range
2V to 36V, ± 1V to ± 18V
No. of Pins
8Pins
Power Supply Type
Single & Dual Supply
Operating Temperature Min
0°C
Product Range
-
MSL
MSL 1 - Unlimited
Automotive Qualification Standard
-
IC Output Type
CMOS, DTL, ECL, MOS, TTL
Response Time
300ns
No. of Channels
2Channels
Supply Voltage Range
2V to 36V, ± 1V to ± 18V
IC Case / Package
SOIC
Comparator Output Type
CMOS, DTL, ECL, MOS, TTL
IC Mounting
Surface Mount
Operating Temperature Max
70°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Comparator Case Style
SOIC
No. of Comparators
2 Comparators
Technical Docs (2)
Alternatives for LM393ADT
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate