MAX9140EXK-T中文资料美信数据手册PDF规格书

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.

特性 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