Manufacturer Part Number
LT1720CS8#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1720CS8#TRPBF, part of Analog Devices' UltraFast™ series, is a high-speed, dual comparator designed for applications requiring fast response times. It is supplied in a Tape & Reel (TR) packaging format, making it suitable for automated mass production processes.
Product Features and Performance
High-speed operation with propagation delays as low as 10ns
Dual comparator configuration
CMOS, Rail-to-Rail, and TTL output types
Supports a wide range of supply voltages from 2.7V to 6V
Low input offset voltage, maximum of 3mV at 5V
Input bias current maximum of 6µA at 5V
Typical output current of 20mA
Quiescent current max 7mA ensuring low power consumption
Excellent Common Mode Rejection Ratio (CMRR) of 70dB and Power Supply Rejection Ratio (PSRR) of 80dB
Built-in 7mV hysteresis for noise immunity
Product Advantages
Ultrafast response suitable for high-speed applications
Rail-to-Rail output increasing compatibility with other components
Low power consumption enhancing system efficiency
Excellent signal integrity thanks to high CMRR and PSRR
Ease of integration in automated manufacturing processes due to Tape & Reel packaging
Key Technical Parameters
Voltage Supply, Single/Dual (±): 2.7V ~ 6V
Voltage Input Offset (Max): 3mV @ 5V
Current Input Bias (Max): 6µA @ 5V
Current Output (Typ): 20mA
Current Quiescent (Max): 7mA
CMRR, PSRR (Typ): 70dB CMRR, 80dB PSRR
Propagation Delay (Max): 10ns
Hysteresis: 7mV
Operating Temperature: 0°C ~ 70°C
Package / Case: 8-SOIC
Quality and Safety Features
Adheres to rigorous quality standards set by Analog Devices
Extensive testing under various conditions to ensure reliability and safety
Compatibility
Compatible with CMOS, TTL logic levels
Suitable for a variety of power supply voltages
Application Areas
High-speed data acquisition systems
Zero-crossing detectors
Voltage level translation
Window comparators
Product Lifecycle
Currently in Active status with no indication of discontinuation
Alternatives or upgrades will be provided in line with technological advancements
Several Key Reasons to Choose This Product
Ultrafast operation enabling its use in critical timing applications
Dual element configuration for complex signal processing
Low power consumption, making it ideal for power-sensitive applications
High reliability and safety assurance from a trusted manufacturer, Analog Devices
Broad compatibility and application range