MAX999 Datasheet PDF - Maxim Integrated

General Description

●The MAX961–MAX964/MAX997/MAX999 are low-power, ultra-high-speed comparators with internal hysteresis.

●These devices are optimized for single +3V or +5V operation. The input common-mode range extends 100mV Beyond-the-Rails™, and the outputs can sink or source 4mA to within 0.52V of GND and VCC. Propagation delay is 4.5ns (5mV overdrive), while supply current is 5mA per comparator.

●Features

●♦Ultra-Fast, 4.5ns Propagation Delay

●♦Ideal for +3V and +5V Single-Supply Applications

●♦Beyond-the-Rails Input Voltage Range

●♦Low, 5mA Supply Current (MAX997/MAX999)

●♦3.5mV Internal Hysteresis for Clean Switching

●♦Output Latch (MAX961/MAX963)

●♦TTL/CMOS-Compatible Outputs

●♦270µA Shutdown Current per Comparator (MAX961/MAX963/MAX964/MAX997)

●♦Available in Space-Saving Packages:

●  5-Pin SOT23 (MAX999)

●  8-Pin µMAX (MAX961/MAX962/MAX997)

●  16-Pin QSOP (MAX964)

●Applications

●Single 3V/5V Systems

●Portable/Battery-Powered Systems

●Threshold Detectors/Discriminators

●GPS Receivers

●Line Receivers

●Zero-Crossing Detectors

●High-Speed Sampling Circuits