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LMX331 数据表(PDF) 3 Page - Maxim Integrated Products |
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LMX331 数据表(HTML) 3 Page - Maxim Integrated Products |
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3 / 9 page ![]() General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators _______________________________________________________________________________________ 3 DC ELECTRICAL CHARACTERISTICS—5.0V OPERATION (VDD = 5V, VSS = 0V, VCM = 0V, RL = 5.1k Ω connected to VDD. Typical values are at TA = +25°C. Boldface limits apply at the defined temperature extremes.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS TA = +25°C 0.25 7 TA = -40°C to +85°C 9 Input Offset Voltage VOS TA = -40°C to +125°C 9 mV Input Voltage Hysteresis LMX331H/LMX393H/LMX339H only 2 mV Input Offset Voltage Average Temperature Drift TCVOS 5 µV/°C TA = +25°C ±0.05 ±250 TA = -40°C to +85°C ±400 Input Bias Current IB TA = -40°C to +125°C ±400 nA TA = +25°C ±0.05 ±50 TA = -40°C to +85°C ±150 Input Offset Current IOS TA = -40°C to +125°C ±150 nA -0.1 Input Voltage Range VCM 4.2 V Voltage Gain AV LMX331/LMX393/LMX339 only 20 50 V/mV TA = +25°C 70 400 TA = -40°C to +85°C 700 Output Saturation Voltage VSAT ISINK ≤ 4mA TA = -40°C to +125°C 700 mV Output Sink Current IO VO ≤ 1.5V 10 73 mA TA = +25°C 60 120 TA = -40°C to +85°C 150 LMX331/LMX331H TA = -40°C to +125°C 170 TA = +25°C 100 200 TA = -40°C to +85°C 250 LMX393/LMX393H (both comparators) TA = -40°C to +125°C 300 TA = +25°C 170 300 TA = -40°C to +85°C 350 Supply Current (Note 2) IS LMX339/LMX339H (all four comparators) TA = -40°C to +125°C 430 µA TA = +25°C 0.003 TA = -40°C to +85°C 1 Output Leakage Current TA = -40°C to +125°C 2 µA AC ELECTRICAL CHARACTERISTICS—5.0V OPERATION (VDD = 5V, VSS = 0V, VCM = 0V, RL = 5.1k Ω connected to VDD. Typical values are at TA = +25°C. Boldface limits apply at the defined temperature extremes.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Input overdrive = 10mV (Note 3) 400 Propagation Delay Output High to Low tPHL Input overdrive = 100mV (Note 3) 90 ns Input overdrive = 10mV (Note 3) 600 Propagation Delay Output Low to High tPLH Input overdrive = 100mV (Note 3) 200 ns |
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