| Parameters | 
                                
                                                                                                            
                                            | Package / Case | 
                                            DFN | 
                                        
                                                                            
                                            | Number of Pins | 
                                            8 | 
                                        
                                                                            
                                            | Type | 
                                            General Purpose | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Output Type | 
                                            TTL | 
                                        
                                                                            
                                            | Number of Elements | 
                                            2 | 
                                        
                                                                            
                                            | Number of Channels | 
                                            2 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            6V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            2.7V | 
                                        
                                                                            
                                            | Current - Output | 
                                            20mA | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            10 ns | 
                                        
                                                                            
                                            | Quiescent Current | 
                                            7mA | 
                                        
                                                                            
                                            | Response Time | 
                                            7 ns | 
                                        
                                                                            
                                            | Common Mode Rejection Ratio | 
                                            80 dB | 
                                        
                                                                            
                                            | Current - Input Bias | 
                                            6μA | 
                                        
                                                                            
                                            | Input Offset Voltage (Vos) | 
                                            3mV | 
                                        
                                                                            
                                            | Power Supply Rejection Ratio (PSRR) | 
                                            80dB | 
                                        
                                                                            
                                            | Hysteresis | 
                                            7 mV | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Contains Lead | 
                                        
                                                                                                    
                            
                         
                                                LT1720IDD Overview
The product is packaged in DFN to facilitate transportation.There is a TTL output type for this comparator.It's a typical General Purpose comparator.A total of 2 elements can be found in it.The comparator is equipped with 8 pins.There is a quiescent current of 7mA in this comparator.Temperatures above 85°C are not recommended.A temperature below -40°C is not suitable for the device.A comparator is designed to operate at a maximum supply voltage of 6V .The comparator is capable of operating at a minimum supply voltage of 2.7V .The output quality of 2 channels is maintained by cooperating with each other.This device's output current is rated at 20mA .
LT1720IDD Features
TTL output capability
General Purpose IC
Employing 2 elements
Quiescent Current: 7mA
LT1720IDD Applications
There are a lot of Analog Devices, Inc. LT1720IDD linear comparators  applications. 
- Automatic Test Equipment
 - Automotive
 - Building automation
 - Window Comparators
 - Notebooks and PDAs 
 - Zero-Crossing Detectors
 - Battery-Powered Electronics
 - General-Purpose Portable Devices
 - Handheld Instruments
 - Current and voltage sensing