MAX49140

RECOMMENDED FOR NEW DESIGNS

30ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparator

Fast Comparator with Most Compact Overall Solution for Automotive Applications

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.24

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Part Details

Fast, 30ns Propagation Delay (10mV Overdrive)
Low-Power 100μA Supply Current (V_DD = 3V)
Optimized for 3V and 5V Applications
Rail-to-Rail Input Voltage Range
Low, 500µV Offset Voltage
Internal Hysteresis for Clean Switching
Output Swing 300mV of Power Rails
CMOS/TTL-Compatible Outputs
Small SC70 Package
AEC-Q100 Qualified

Part Models: 2
1ku List Price: Starting From $1.24

Documentation

Data Sheet 1

MAX49140: 30ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparator Data Sheet (Rev.0) 08/07/2020

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX49140AXK/V+	5-SC70-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX49140AXK/V+T	5-SC70-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

SPICE Model 1

MAX49140 SPICE Model SPICE Macro Model

Evaluation Kits

Evaluation Kit for the MAX49140

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Features and Benefits

Fast, 30ns Propagation Delay (10mV Overdrive)
Low Power 100µA Supply Current (V_DD = 3V)
Optimized for 3V and 5V Applications
Rail-to-Rail Input Voltage Range
Low, 500µV Offset Voltage
Internal Hysteresis for Clean Switching
Output Swing 300mV of Power Rails
CMOS/TTL-Compatible Outputs
Small SC70 Package
AEC-Q100 Qualified
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX49140 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX49140 30ns, rail-to-rail single supply comparator.

The MAX49140 EV kit comes with a MAX49140AXK/V+ installed that operates off a V_DD supply between 2.7V and 5.5V. The MAX49140AXK/V+ is fully specified over -40°C to +125°C automotive temperature range and is AEC-Q100 qualified.

Applications

3V/5V Systems
Car Battery-Powered Systems
Line Receivers
Sampling Circuits
Threshold Detectors/Discriminators
Zero-Crossing Detectors

Resources

MAX49140EVKIT ODB Files - Design Files
6/29/2023

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