Manufacturer Part Number
LTC1440CS8#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC1440CS8#TRPBF is a high-performance, ultra-low power comparator with an integrated voltage reference, specifically designed for linear applications.
Product Features and Performance
Integrated voltage reference
Single element comparator
Output types: CMOS, TTL compatible
Wide voltage supply range: 2V ~ 11V, ±1V ~ 5.5V
Max input offset voltage: 10mV @ 5V
Ultra-low quiescent current: 4.4µA
High CMRR and PSRR: 80dB
Fast propagation delay: 15µs maximum
Built-in 50mV hysteresis
Operating temperature range: 0°C ~ 70°C
Product Advantages
Low power consumption enhances battery life
High precision due to low input offset voltage
Robust output performance with CMOS and TTL compatibility
Excellent signal integrity ensured by high CMRR and PSRR
Suitable for a wide range of power supplies
Quick signal processing with minimal delay
Key Technical Parameters
Voltage Supply, Single/Dual (±): 2V ~ 11V, ±1V ~ 5.5V
Voltage Input Offset (Max): 10mV @ 5V
Current Quiescent (Max): 4.4µA
CMRR, PSRR (Typ): 80dB
Propagation Delay (Max): 15µs
Hysteresis: 50mV
Package / Case: 8-SOIC
Quality and Safety Features
High-quality design standards
Compliant with industry safety and quality norms
Reliable performance in specified operating temperature range
Compatibility
CMOS, TTL output compatible
Versatile for use with a wide range of digital systems
Application Areas
Battery-powered devices
Portable electronics
Threshold detection and monitoring
Industrial process control
Automotive systems
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades not specified but typically supported by Analog Devices for active products
Several Key Reasons to Choose This Product
Ultra-low power consumption for power-sensitive applications
High precision suitable for critical signal processing
Versatile supply voltage range accommodating diverse electronics
Fast response time minimizing signal delay
Robust design and compatibility with various digital systems
Reliable product lifecycle support from Analog Devices