Product Summary
The max987euk-t is a single/dual/quad micropower comparator features low-voltage operation and Rail-to-Rail inputs and outputs. Its operating voltage ranges from +2.5V to +5.5V, making them ideal for both 3V and 5V systems. The max987euk-t also operates with ±1.25V to ±2.75V dual supplies. The device consumes only 48μA per comparator while achieving a 120ns propagation delay. The applications of the max987euk-t include Portable/Battery-Powered Systems, Mobile Communications, Zero-Crossing Detectors, Window Comparators, Level Translators, Threshold Detectors/Discriminators, Ground/Supply Sensing, IR Receivers, Digital Line Receivers.
Parametrics
max987euk-t absolute maximum ratings: (1)Supply Voltage (VCC to VEE): 6V; (2)IN_-, IN_+ to VEE: -0.3V to (VCC + 0.3V); (3)OUT_ to VEE; (4)MAX987/MAX991/MAX995: -0.3V to (VCC + 0.3V); (5)MAX988/MAX992/MAX996: -0.3V to 6V; (6)OUT_ Short-Circuit Duration to VEE or VCC: 10sec.
Features
max987euk-t features: (1)120ns Propagation Delay; (2)48μA Quiescent Supply Current; (3)+2.5V to +5.5V Single-Supply Operation; (4)Common-Mode Input Voltage Range Extends 250mV Beyond the Rails; (5)Push/Pull Output Stage Sinks and Sources 8mA Current (MAX987/MAX991/MAX995); (6)Open-Drain Output Voltage Extends Beyond VCC (MAX988/MAX992/MAX996); (7)Unique Output Stage Reduces Output Switching Current, Minimizing Overall Power Consumption; (8)100μA Supply Current at 1MHz Switching Frequency; (9)No Phase Reversal for Overdriven Inputs; (10)Available in Space-Saving Packages: 5-Pin SOT23 (MAX987/MAX988); 8-Pin mMAX (MAX991/MAX992).
Diagrams
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![]() MAX987EUK-T |
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![]() Comparator ICs Single uPower Comparator |
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![]() MAX987EUK-TG05 |
![]() Maxim Integrated Products |
![]() Comparator ICs Single uPower Comparator |
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