MAX994ESD+

MAX994ESD+

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MAX994ESD+
IC COMPARATOR 4 GEN PUR 14SOIC
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45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
MAX994ESD+ Products
The MAX985/MAX986/MAX989/MAX990/MAX993/MAX994ESD single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs. Their operating voltages range from 2.5V to 5.5V, making them ideal for both 3V and 5V systems. These comparators also operate with ±1.25V to ±2.75V dual supplies. They consume only 11μA of supply current while achieving a 300ns propagation delay. Input bias current is typically 1.0pA, and input offset voltage is typically 0.5mV. Internal hysteresis ensures clean output switching, even with slow-moving input signals. The output stage's unique design limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators. The MAX985/MAX989/MAX993 have a push-pull output stage that sinks as well as sources current. Large internal output drivers allow rail-to-rail output swing with loads up to 8mA. The MAX986/MAX990/MAX994ESD have an open-drain output stage that can be pulled beyond VCC to 6V (max) above VEE. These open-drain versions are ideal for level translators and bipolar to single-ended converters. The single MAX985 is available in a chip-scale package (UCSP), significantly reducing the required PC board area. The single MAX985/MAX986 are available in 5-pin SC70 packages and the dual MAX989/MAX990 are available in 8-pin SOT23 packages.

Feature

  • 11μA Quiescent Supply Current
  • 2.5V to 5.5V Single-Supply Operation
  • Common-Mode Input Voltage Range Extends 250mV Beyond the Rails
  • 300ns Propagation Delay
  • Push-Pull Output Stage Sinks and Sources 8mA Current (MAX985/MAX989/MAX993)
  • Open-Drain Output Voltage Extends Beyond VCC (MAX986/MAX990/MAX994)
  • Unique Output Stage Reduces Output Switching Current, Minimizing Overall Power Consumption
  • 80μA Supply Current at 1MHz Switching Frequency
  • No Phase Reversal for Overdriven Inputs
  • Available in Space-Saving Packages:
    • UCSP (MAX985)
    • SOT23 (MAX985/MAX986/MAX989/MAX990)
    • μMAX? (MAX989/MAX990)

Applications

  • Digital-Line Receivers
  • Ground/Supply Sensing
  • IR Receivers
  • Level Translators
  • Mobile Communications
  • Portable Battery-Powered Systems
  • Threshold Detectors
  • Window Comparators
  • Zero-Crossing Detectors

Product Attributes

TYPE DESCRIPTION Select all
Number of Elements 4
Package / Case 14-SOIC (0.154", 3.90mm Width)
Type General Purpose
Operating Temperature -40°C ~ 85°C
Product Status Active
Hysteresis ±3mV
Package Tube
Propagation Delay (Max) 450ns
CMRR, PSRR (Typ) 80dB CMRR, 80dB PSRR
Current - Quiescent (Max) 24µA
Current - Input Bias (Max) 1pA @ 5.5V
Voltage - Input Offset (Max) 5mV @ 5.5V
Voltage - Supply, Single/Dual (±) 2.5V ~ 5.5V, ±1.25V ~ 2.75V
Supplier Device Package 14-SOIC
Output Type CMOS, Open-Drain, Rail-to-Rail, TTL
Mounting Type Surface Mount

$5.62

Price update:a months ago
Available in stock: 128
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

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