Manufacturer Part Number
MAX9031AUK+T
Manufacturer
analog-devices
Introduction
The MAX9031AUK+T is a compact, high-performance linear comparator from Analog Devices, designed for a wide range of applications requiring fast response times and low power consumption.
Product Features and Performance
General Purpose comparator
Single element
Push-Pull, Rail-to-Rail output type
Low voltage operation from 2.5V to 5.5V
Maximum input offset voltage of 1mV at 5V
Ultra-low input bias current of 0.008µA at 5V
Quiescent current max 55µA for low power consumption
High CMRR and PSRR of 100dB, ensuring stability against power supply variations and common-mode noise
Fast propagation delay of max 228ns
Incorporates 4mV hysteresis for noise immunity
Operates across a wide temperature range from -40°C to 125°C
Product Advantages
The MAX9031AUK+T's low power requirements coupled with its high precision and speed make it an ideal choice for battery-powered devices and high-speed systems alike.
Key Technical Parameters
Single/Dual Supply Voltage: 2.5V ~ 5.5V
Input Offset Voltage (Max): 1mV @ 5V
Input Bias Current (Max): 0.008µA @ 5V
Quiescent Current (Max): 55µA
CMRR, PSRR (Typ): 100dB
Propagation Delay (Max): 228ns
Hysteresis: 4mV
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Designed for rugged performance with a high degree of reliability and stability across a broad range of operating conditions.
Compatibility
Its rail-to-rail output and wide operating voltage range make it compatible with a variety of microcontrollers and digital systems.
Application Areas
Used in high-speed signal processing, battery management systems, sensor interfacing, and voltage level translation in consumer electronics, automotive, medical, and industrial applications.
Product Lifecycle
Active status; not reported as nearing discontinuation. Availability of replacements or upgrades should be monitored through Analog Devices directly.
Several Key Reasons to Choose This Product
High-speed response with low propagation delay
Ultra-low power consumption suitable for battery-operated devices
High precision with low input offset voltage and bias current
Versatile operation with a wide supply voltage range and temperature range
Excellent noise immunity and stability provided by 100dB CMRR and PSRR values
Compact surface-mount packaging suitable for space-constrained applications