MAX985EUK+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX985EUK+T

Manufacturer

Analog Devices

Introduction

The MAX985EUK+T is a high-precision, low-power, single general-purpose linear comparator designed for a wide range of applications. It comes in a compact SOT-23-5 package, suitable for surface mounting on PCBs.

Product Features and Performance

Single comparator element

CMOS, Push-Pull, Rail-to-Rail, TTL output type

Low voltage operation: 2.5V to 5.5V single supply or ±1.25V to ±2.75V dual supply

Ultra-low input bias current: 1pA at 5.5V

Low quiescent current: 24µA

Excellent CMRR and PSRR: 80dB

Fast propagation delay: 450ns maximum

Built-in hysteresis: ±3mV for noise rejection

Wide operating temperature range: -40°C to 85°C

Product Advantages

High precision and stability

Low power consumption

Versatile output compatible with CMOS, TTL, and other logic levels

Robust noise performance with built-in hysteresis

Supports both single and dual supply operations for flexibility

Key Technical Parameters

Voltage Supply, Single/Dual (±): 2.5V ~ 5.5V, ±1.25V ~ 2.75V

Voltage Input Offset (Max): 5mV at 5.5V

Current Input Bias (Max): 1pA at 5.5V

CMRR, PSRR (Typ): 80dB

Propagation Delay (Max): 450ns

Operating Temperature: -40°C ~ 85°C

Package: SOT-23-5

Quality and Safety Features

Designed with rigorous quality standards

Operating temperature range ensures reliability under various conditions

Compatibility

Flexible for use in both single and dual supply voltage applications

Compatible with various logic families due to its output type

Application Areas

Battery-powered devices

Threshold detectors and level shifters

Zero-crossing detectors

Window comparators

General purpose signal comparison

Product Lifecycle

Status: Active

No current indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High precision and low power consumption for energy-sensitive applications

Built-in hysteresis for improved noise margin and stability

Compact SOT-23-5 package suitable for space-constrained applications

Wide operating temperature range for use in diverse environments

Analog Devices' reputation for quality and reliability