MAX962

PRODUCTION

Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators

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Overview

  • 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
  • Shutdown Mode (MAX961/MAX963/MAX964/MAX997)
  • Available in Space-Saving Packages:
    • 5-Pin SOT23 (MAX999)
    • 8-Pin µMAX (MAX961/MAX962/MAX997)
    • 16-Pin QSOP (MAX964)

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.

The MAX961/MAX963/MAX964 and MAX997 have a shutdown mode in which they consume only 270µA supply current per comparator. The MAX961/MAX963 provide complementary outputs and a latch-enable feature. Latch enable allows the user to hold a valid comparator output. The MAX999 is available in a tiny SOT23-5 package. The single MAX961/MAX997 and dual MAX962 are available in space-saving 8-pin µMAX® packages.

Applications

  • GPS Receivers
  • High-Speed Sampling Circuits
  • Line Receivers
  • Portable Battery-Powered Systems
  • Single 3V/5V Systems
  • Threshold Detectors/Discriminators
  • Zero-Crossing Detectors

MAX962
Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators
MAX999: Pin Configuration
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