| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            SOT-23 | 
                                        
                                                                            
                                            | Number of Pins | 
                                            5 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            5 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            125°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Subcategory | 
                                            Comparator | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3V | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            20 | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            AUTOMOTIVE | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            2.7V | 
                                        
                                                                            
                                            | Supply Current-Max | 
                                            7mA | 
                                        
                                                                            
                                            | Response Time | 
                                            4.5 ns | 
                                        
                                                                            
                                            | Amplifier Type | 
                                            COMPARATOR | 
                                        
                                                                            
                                            | Average Bias Current-Max (IIB) | 
                                            30μA | 
                                        
                                                                            
                                            | Input Offset Voltage-Max | 
                                            6000μV | 
                                        
                                                                            
                                            | Length | 
                                            2.9mm | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                MAX999AAUK+ Overview
The product is packaged in SOT-23 for ease of transportation.There are5 terminals on the comparator.The electrical component here belongs to the Comparator family.A comparator supplied with 3V voltage can complete many demanding tasks.This comparator has 5 pins.This component has a Surface Mount mount for mounting to PCBs or other boards.Comparator electronics is not recommended to operate the system at a temperature above 125°C .Comparator electronics cannot be operated at a temperature lower than -40°C .There is a maximum voltage supply on the comparator of 5.5V .The comparator is capable of operating at a minimum supply voltage of 2.7V .This part can be supplied with a maimum current of 7mA .There is essentially a very high gain COMPARATOR amplifier in the comparator.
MAX999AAUK+ Features
COMPARATOR amplifier
MAX999AAUK+ Applications
There are a lot of Maxim Integrated MAX999AAUK+ linear comparators  applications. 
- High-Speed Sampling Circuits
 - General-Purpose, Low-Voltage Applications
 - Simple Analog-to-Digital Converters (ADCs)
 - Industrial
 - Battery-Powered Electronics
 - RC Timers
 - Security Detection Systems
 - Mobile Phones and Tablets
 - Battery management and protection
 - Ultra-Low Power Systems