Datasheet LMX331, LMX393, LMX339 (Maxim) - 2

General-Purpose, Low-Voltage, Single/Dual/Quad, Tiny-Pack Comparators ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD to VSS)...-0.3V to +6V 14-Pin TSSOP (derate 9.1mW/°C above +70°C) ...727mW All Other Pins .. (VSS - 0.3V) to (VDD + 0.3V) 14-Pin SO (derate 8.3mW/°C above +70°C)...666.7mW Continuous Power Dissipation (TA = +70°C) Operating Temperature Range ...-40°C to +125°C 5-Pin SC70 (derate 3.1mW/°C above +70°C) ..247mW Junction Temperature ..+150°C 5-Pin SOT23 (derate 7.1mW/°C above +70°C)..571mW Storage Temperature Range ...-65°C to +150°C 8-Pin SOT23 (derate 8.9mW/°C above +70°C)..714mW Lead Temperature (soldering, 10s) ...+300°C 8-Pin µMAX (derate 10.3mW/°C above +70°C) ...825mW Soldering Temperature (reflow) ...+260°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS—2.7V OPERATION
(VDD = 2.7V, VSS = 0V, VCM = 0V, RL = 5.1kΩ 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 Offset Voltage VOS 0.2 7 mV Input Voltage Hysteresis VHYST LMX331H/LMX393H/LMX339H only 2 mV Input Offset Voltage Average TCVOS 5 µV/°C Temperature Drift TA = +25°C ±0.05 ±250
LMX331/LMX393/LMX339
Input Bias Current IB TA = -40°C to +85°C
±400
nA TA = -40°C to +125°C
±400
TA = +25°C ±0.05 ±50 Input Offset Current IOS TA = -40°C to +85°C
±150
nA TA = -40°C to +125°C
±150
-0.1 Input Voltage Range VCM V 2.0 Voltage Gain AV LMX331/LMX393/LMX339 only 50 V/mV Output Saturation Voltage VSAT ISINK ≤ 1mA 50 mV Output Sink Current IO VO ≤ 1.5V 5 37 mA LMX331/LMX331H 50 100 Supply Current (Note 2) IS LMX393/LMX393H (both comparators) 70 140 µA LMX339/LMX339H (all four comparators) 140 200 TA = +25°C 0.003 Output Leakage Current TA = -40°C to +85°C
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µA TA = -40°C to +125°C
2 AC ELECTRICAL CHARACTERISTICS—2.7V OPERATION
(VDD = 2.7V, VSS = 0V, VCM = 0V, RL = 5.1kΩ 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) 500 Propagation Delay tPHL ns Output High to Low Input overdrive = 100mV (Note 3) 100 Input overdrive = 10mV (Note 3) 500 Propagation Delay tPLH ns Output Low to High Input overdrive = 100mV (Note 3) 100
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