Datasheet MAX931, MAX932, MAX933, MAX934 (Analog Devices) - 2

Ultra Low-Power, Low-Cost Comparators with 2% Reference ABSOLUTE MAXIMUM RATINGS
V+ to V-, V+ to GND, GND to V-..-0.3V, +12V Continuous Power Dissipation (TA = +70°C) Inputs 8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW Current, IN_+, IN_-, HYST...20mA 8-Pin SO (derate 5.88mW/°C above +70°C)..471mW Voltage, IN_+, IN_-, HYST..(V+ + 0.3V) to (V- – 0.3V) 8-Pin µMAX (derate 4.1mW/°C above +70°C) ...330mW Outputs 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)..842mW Current, REF..20mA 16-Pin SO (derate 8.70mW/°C above +70°C) ..696mW Current, OUT_ ...50mA Operating Temperature Ranges: Voltage, REF ..(V+ + 0.3V) to (V- – 0.3V) MAX93_C_ _ ...0°C to +70°C Voltage, OUT_ (MAX931/934) ...(V+ + 0.3V) to (GND – 0.3V) MAX93_E_ _...-40°C to +85°C Voltage, OUT_ (MAX932/933)..(V+ + 0.3V) to (V- – 0.3V) Storage Temperature Range ...-65°C to +150°C OUT_ Short-Circuit Duration (V+ ≤ 5.5V) ...Continuous Lead Temperature (soldering, 10sec) ...+300°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
MAX931-MAX934
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.)
PARAMETER CONDITIONS MIN TYP MAX UNITS POWER REQUIREMENTS
Supply Voltage Range (Note 1) 2.5 11 V TA = +25°C 2.5 3.2 MAX931, HYST = REF C/E temp. ranges 4 T 3.1 4.5 MAX932, A = +25°C HYST = REF C/E temp. ranges 6 Supply Current IN+ = IN- + 100mV µA T 3.1 4.5 MAX933, A = +25°C HYST = REF C/E temp. ranges 6 TA = +25°C 5.5 6.5 MAX934 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) MAX931, MAX932, MAX933 ±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 MAX931, MAX932, MAX933 REF – 0.05 REF V Overdrive = 10mV 12 Response Time TA = +25°C, 100pF load µs Overdrive = 100mV 4
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