Datasheet MAX971–MAX974 and MAX981–MAX984 (Maxim) - 2

Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators ABSOLUTE MAXIMUM RATINGS
V+ to V-, V+ to GND, GND to V-..-0.3V, +12V 8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW Inputs 8-Pin SO (derate 5.88mW/°C above +70°C)..471mW Current: IN_+, IN_-, HYST..20mA 8-Pin µMAX (derate 4.1mW/°C above +70°C) ...330mW Voltage: IN_+, IN_-, HYST ...(V+ + 0.3V) to (V- - 0.3V) 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW Outputs 16-Pin SO (derate 8.70mW/°C above +70°C) ..696mW Current: REF...20mA Operating Temperature Ranges OUT_ ..50mA MAX97_C_ _/MAX98_C_ _ ..0°C to +70°C Voltage: REF ..(V+ + 0.3V) to (V- - 0.3V) MAX97_E_ _/MAX98_E_ _ ...-40°C to +85°C OUT_ (MAX9_1/9_4)..12V to (GND - 0.3V) Storage Temperature Range ...-65°C to +150°C (MAX9_2/9_3)...12V to (V- - 0.3V) Lead Temperature (soldering, 10s) ...+300°C OUT_ Short-Circuit Duration ..Continuous Bump Temperature (soldering) Continuous Power Dissipation (TA = +70°C) Reflow ..+235°C 8-Bump UCSP (derate 4.7mW/°C above +70°C) ..379mW 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.
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)
PARAMETER CONDITIONS MIN TYP MAX UNITS POWER REQUIREMENTS
Supply Voltage Range (Note 2) 2.5 11 V Output Voltage Range 0 11 V MAX9_1, TA = +25°C 2.5 3.2 HYST = REF C/E temp ranges 4 TA = +25°C 2.5 3.2 MAX972 IN+ = IN- + C/E temp ranges 4 Supply Current 100mV MAX982/ µA TA = +25°C 3.1 4.5 MAX9_3, HYST = REF C/E temp ranges 6
MAX971–MAX974/MAX981–MAX984
TA = +25°C 5.5 6.5 MAX9_4 C/E temp ranges 8.5
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 V- V+ - 1.3 V Range 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 Response Time (High-to-Low T Overdrive = 10mV 12 A = +25°C, 100pF load, µs Transition) 1MΩ pullup to V+ Overdrive = 100mV 4 Response Time (Low-to-High TA = +25°C, 100pF load, 1MΩ pullup to V+ 300 µs Transition) (Note 3)
2 _______________________________________________________________________________________