Manufacturer Part Number
LTC1440IMS8#PBF
Manufacturer
Analog Devices, Inc.
Introduction
High-performance, low-power, single-supply comparator
Ideal for battery-powered and portable equipment applications
Product Features and Performance
Operates from a single supply of 2V to 11V, or dual supplies of ±1V to ±5.5V
Ultralow power consumption of 4.4μA (max)
Input offset voltage of 10mV (max) at 5V
Propagation delay of 15ns (max)
Common-mode rejection ratio (CMRR) of 80dB (typical)
Power supply rejection ratio (PSRR) of 80dB (typical)
50mV of built-in hysteresis
Product Advantages
Suitable for battery-powered and portable equipment applications
Ultralow power consumption for extended battery life
High accuracy and fast response time
Wide supply voltage range offers design flexibility
Integrated voltage reference for ease of use
Key Technical Parameters
Voltage Supply, Single/Dual (±): 2V ~ 11V, ±1V ~ 5.5V
Current Quiescent (Max): 4.4μA
Voltage Input Offset (Max): 10mV @ 5V
Propagation Delay (Max): 15ns
CMRR, PSRR (Typ): 80dB CMRR, 80dB PSRR
Hysteresis: 50mV
Current Output (Typ): 40mA
Quality and Safety Features
RoHS3 compliant
Suitable for surface mount applications
Compatibility
8-MSOP package
Compatible with 8-TSSOP and 8-MSOP (0.118", 3.00mm Width) packages
Application Areas
Battery-powered and portable equipment
Industrial and instrumentation applications
Alarm and detection circuits
Threshold detection circuits
Product Lifecycle
Currently in production
No known plans for discontinuation
Several Key Reasons to Choose This Product
Ultralow power consumption for extended battery life
High accuracy and fast response time for reliable performance
Wide supply voltage range for design flexibility
Integrated voltage reference for ease of use
Compact surface mount package for space-constrained applications
RoHS3 compliance for environmental sustainability