| Parameters | 
                                
                                                                                                            
                                            | Lifecycle Status | 
                                            PRODUCTION (Last Updated: 3 weeks ago) | 
                                        
                                                                            
                                            | Package / Case | 
                                            DFN | 
                                        
                                                                            
                                            | Number of Pins | 
                                            8 | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Output Type | 
                                            TTL | 
                                        
                                                                            
                                            | Number of Elements | 
                                            1 | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            11V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            2V | 
                                        
                                                                            
                                            | Power Dissipation | 
                                            500mW | 
                                        
                                                                            
                                            | Current - Output | 
                                            20μA | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            15 μs | 
                                        
                                                                            
                                            | Quiescent Current | 
                                            4.4μA | 
                                        
                                                                            
                                            | Response Time | 
                                            15 μs | 
                                        
                                                                            
                                            | Common Mode Rejection Ratio | 
                                            80 dB | 
                                        
                                                                            
                                            | Input Offset Voltage (Vos) | 
                                            10mV | 
                                        
                                                                            
                                            | Power Supply Rejection Ratio (PSRR) | 
                                            80dB | 
                                        
                                                                            
                                            | Max Dual Supply Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Min Dual Supply Voltage | 
                                            1V | 
                                        
                                                                            
                                            | Hysteresis | 
                                            50 mV | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                LTC1440IDD#TRPBF Overview
The product is packaged in DFN to facilitate transportation.There is a comparator of type TTL output on this device.We ship the part through Tape & Reel (TR) .There are a total of 1 elements in it.There are 8  pins on the comparator.The comparator displays a quiescent current of 4.4μA .In general, temperatures higher than 85°C are not recommended.Comparator electronics is not suComparator electronicsable for temperatures below -40°C .In the comparator, the maximum supply voltage is 11V .Using a voltage as low as 2V is possible for this comparator.The output quality is maintained by the cooperation of 1 channels.There is 20μA output current for this device.
LTC1440IDD#TRPBF Features
TTL output capability
Employing 1 elements
Quiescent Current: 4.4μA
LTC1440IDD#TRPBF Applications
There are a lot of Analog Devices, Inc. LTC1440IDD#TRPBF linear comparators  applications. 
- Multivibrators and High-Voltage Digital Logic Gates
 - Power Supervision
 - Motor drives
 - Notebooks and PDAs 
 - General-Purpose, Low-Voltage Applications
 - Simple Analog-to-Digital Converters (ADCs)
 - DC/DC and AC/DC power supplies
 - Power management
 - Ultra-Low Power Systems
 - System control and monitoring