General Description
The MAX9140/MAX9141 are single and the MAX9142/MAX9144 are dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply. The MAX9141 features latch enable and device shutdown. These devices combine high speed, low power, and Rail-to-Rail® inputs. Propagation delay is 40ns, while supply current is only 150µA per comparator.

FEATUREs
♦ Fast, 40ns Propagation Delay (10mV Overdrive)
♦ Low Power:
   0.45mW Power Dissipation Per Comparator (3V)
   150µA Supply Current
♦ Optimized for 3V and 5V Applications
   (Operation Down to 2.7V)
♦ Rail-to-Rail Input Voltage Range
♦ Low, 500µV Offset Voltage
♦ Internal Hysteresis for Clean Switching
♦ Outputs Swing 300mV of Power Rails
♦ CMOS/TTL-Compatible Outputs
♦ Output Latch (MAX9141 only)
♦ Shutdown Function (MAX9141 only)
♦ Available in SC70 and SOT23 Packages

APPLICATIONs
   Line Receivers
   Battery-Powered Systems
   Threshold Detectors/Discriminators
   3V/5V Systems
   Zero-Crossing Detectors
   Sampling Circuits