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MAX973EPA Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX973EPA Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 17 page Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators 2 _______________________________________________________________________________________ V+ to V-, V+ to GND, GND to V-................................-0.3V, +12V Inputs Current: IN_+, IN_-, HYST..............................................20mA Voltage: IN_+, IN_-, HYST ...............(V+ + 0.3V) to (V- - 0.3V) Outputs Current: REF...................................................................20mA OUT_ ................................................................50mA Voltage: REF ....................................(V+ + 0.3V) to (V- - 0.3V) OUT_ (MAX9_1/9_4)..................12V to (GND - 0.3V) (MAX9_2/9_3).......................12V to (V- - 0.3V) OUT_ Short-Circuit Duration ..................................Continuous Continuous Power Dissipation (TA = +70°C) 8-Bump UCSP (derate 4.7mW/°C above +70°C) ........379mW 8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW 8-Pin SO (derate 5.88mW/°C above +70°C)................471mW 8-Pin µMAX (derate 4.1mW/°C above +70°C) .............330mW 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW 16-Pin SO (derate 8.70mW/°C above +70°C) ................696mW Operating Temperature Ranges MAX97_C_ _/MAX98_C_ _ ..................................0°C to +70°C MAX97_E_ _/MAX98_E_ _ ...............................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C Bump Temperature (soldering) Reflow ..........................................................................+235°C ELECTRICAL CHARACTERISTICS—5V OPERATION (V+ = 5V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) 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. ABSOLUTE MAXIMUM RATINGS PARAMETER CONDITIONS MIN TYP MAX UNITS POWER REQUIREMENTS Supply Voltage Range (Note 2) 2.5 11 V Output Voltage Range 0 11 V TA = +25°C 2.5 3.2 MAX9_1, HYST = REF C/E temp ranges 4 TA = +25°C 2.5 3.2 MAX972 C/E temp ranges 4 TA = +25°C 3.1 4.5 MAX982/ MAX9_3, HYST = REF C/E temp ranges 6 TA = +25°C 5.5 6.5 Supply Current IN+ = IN- + 100mV MAX9_4 C/E temp ranges 8.5 µA COMPARATOR Input Offset Voltage VCM = 2.5V ±10 mV Input Leakage Current (IN-, IN+) IN+ = IN- = 2.5V C/E temp ranges ±0.01 ±5 nA Input Leakage Current (HYST) MAX9_1/MAX982/MAX9_3 ±0.02 nA Input Common-Mode Voltage Range V- V+ - 1.3 V Common-Mode Rejection Ratio V- to (V+ - 1.3V) 0.1 1.0 mV/V Power-Supply Rejection Ratio V+ = 2.5V to 11V 0.1 1.0 mV/V Voltage Noise 100Hz to 100kHz 20 µVRMS Hysteresis Input Voltage Range MAX9_1/MAX982/MAX9_3 REF - 0.05 REF V Overdrive = 10mV 12 Response Time (High-to-Low Transition) TA = +25°C, 100pF load, 1M Ω pullup to V+ Overdrive = 100mV 4 µs Response Time (Low-to-High Transition) (Note 3) TA = +25°C, 100pF load, 1M Ω pullup to V+ 300 µs |
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