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MAX999EUK+T

4.5ns Beyond-the-Rails Comparator, +3V/+5V

A comparator that answers in nanoseconds: 4.5 ns propagation with beyond-the-rails inputs and 3.5 mV of internal hysteresis, giving high-speed sampling and line-receiver stages a clean, single-supply threshold decision in SOT23.

ManufacturerAnalog Devices
PackageSOT23-5
SeriesMAX999

Analog / Signal Chain Specifications

ParameterValue / Specification
Function / TopologySingle ultra-high-speed comparator with 4.5 ns propagation delay for +3 V/+5 V single-supply applications, beyond-the-rails inputs and TTL/CMOS-compatible output
Package / CaseSOT23-5
Channels / ConfigurationSingle high-speed comparator with push-pull TTL/CMOS-compatible output
Supply Voltage+3 V to +5 V single supply
Accuracy4.5 ns propagation delay at 5 mV overdrive with 3.5 mV internal hysteresis
Propagation Delay4.5 ns (5 mV overdrive)
Hysteresis3.5 mV internal
Input RangeBeyond-the-rails input voltage range
Supply Current5 mA per comparator
Operating Temperature-40°C to +85°C

Analog Features & Applications

  • Ultra-fast 4.5 ns propagation delay for high-speed sampling and timing applications
  • Beyond-the-rails input voltage range allows inputs to exceed the supply rails
  • 3.5 mV internal hysteresis provides clean switching in noisy environments
  • Low 5 mA supply current per comparator suits +3 V and +5 V single-supply systems
  • TTL/CMOS-compatible output interfaces directly with standard logic families
  • 5-pin SOT23 package saves board space in compact designs
  • Specified over the -40°C to +85°C extended commercial temperature range

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Frequently Asked Questions

Is MAX999EUK+T available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for MAX999EUK+T by RFQ.

What should buyers check before ordering MAX999EUK+T?

Buyers should check package, grade, precision parameters, supply range and approved source for MAX999EUK+T, together with live stock and traceable supply.

How do I request a quote for MAX999EUK+T?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.