Ground Sense Comparator - LM393F

LM393F is a two-channel ground sense comparator. Its features include wide operating voltage that ranges from 3V to 36V with low supply current. This product is suitable for various applications.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
LM393F-GE2 Active SOP8 2500 2500 Taping Yes
Grade Standard
Power supply(Min.)[V] 3.0
Power supply(Max.)[V] 32.0
Channel 2
Circuit Current(Typ.)[mA] 0.6
Input Offset Voltage(Max.)[mV] 4.5
Input Bias Current(Typ.)[nA] 50.0
Input Voltage Range [V] 0 to VCC-1.5
Response Time(Typ.)[µS] 1.0
Voltage gain (Typ.)[dB] 120.0
Output current(Typ.)[mA] 16.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
    • Wide Operating Supply Voltage
    • Ground-sensed Input and Output
    • Open Collector Output
    • Wide Operating Temperature
    • Low Offset Voltage
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Technical Data
Application Note

Op-Amp / Comparator Tutorial

Application Note

Thermal Resistance