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
   150µA Supply Current Per Comparator (3V)
♦ Optimized for 3V and 5V Applications
♦ 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