| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            52-QFP | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            52-MQFP (10x10) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            4 (72 Hours) | 
                                        
                                                                            
                                            | Type | 
                                            General Purpose | 
                                        
                                                                            
                                            | Data Interface | 
                                            Serial | 
                                        
                                                                            
                                            | Voltage - Supply, Analog | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Voltage - Supply, Digital | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Resolution (Bits) | 
                                            24 b | 
                                        
                                                                            
                                            | Sigma Delta | 
                                            Yes | 
                                        
                                                                            
                                            | Number of ADCs / DACs | 
                                            2 / 8 | 
                                        
                                                                            
                                            | Dynamic Range, ADCs / DACs (db) Typ | 
                                            105 / 108 | 
                                        
                                                                            
                                            | S/N Ratio, ADCs / DACs (db) Typ | 
                                            105 / 108 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                AD1837AS Overview
In order to save space, it is packaged in the 52-QFP package. It is adopted to package in the Tray way. Due to the fact that this part is of the type General Purpose, it is capable of delivering high-efficiency performance in a wide range of applications. It uses a mounting type of Surface Mount. It is able to operate normally when the operating performance is set at -40°C~85°C. It is equipped with a total of 2 / 8 ADCs and DACs. In the analog circuit, the supply voltage is 4.5V~5.5V. Supply voltage is set to 4.5V~5.5V for the digital circuit. 
AD1837AS Features
Embedded in the 52-QFP package
Operating temperature of -40°C~85°C
2 / 8 ADCs / DACs
AD1837AS Applications
There are a lot of Rochester Electronics, LLC AD1837AS CODECs Interface ICs applications. 
- Cut-to-length
 - Food & beverage
 - X-Y positioning
 - Magnetic positional control
 - Medical industry
 - Multi-axis control
 - Wire number reduction in application that have multiple inputs
 - Robotic arm positioning
 - Servo motors
 - Sawmills