| Parameters | 
                                                                                                            
                                            | Package / Case | VQFN | 
                                                                            
                                            | Max Operating Temperature | 105°C | 
                                                                            
                                            | Min Operating Temperature | -55°C | 
                                                                            
                                            | Depth | 5mm | 
                                                                            
                                            | Frequency | 433MHz | 
                                                                            
                                            | Operating Supply Voltage | 3.3V | 
                                                                            
                                            | Max Supply Voltage | 5.5V | 
                                                                            
                                            | Min Supply Voltage | 2.7V | 
                                                                            
                                            | Nominal Supply Current | 6.5mA | 
                                                                            
                                            | Data Rate | 20 kbps | 
                                                                            
                                            | Current - Receiving | 6.9mA | 
                                                                            
                                            | Noise Figure | 7 dB | 
                                                                            
                                            | Sensitivity (dBm) | -113 dBm | 
                                                                            
                                            | Length | 5mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                ATA5745-PXPW19 Overview
It is a kind of RF Transmitter that comes in a package of VQFN.In order to ensure RF Transmitter operation, a maximum operating temperature of 105°C°C must be set.For reliability, it must work at a minimum temperature of -55°C degrees Celsius.In order to maximi3.3Ve efficiency, the supply voltage of wireless RF transmitter should be set to 3.3V.
ATA5745-PXPW19 Features
VQFN package
Minimum of -55°C°C
ATA5745-PXPW19 Applications
There are a lot of Atmel (Microchip Technology) ATA5745-PXPW19 RF Transmitter applications. 
- Intermediate frequency (IF)
- Sensors
- Low Bitrate ISM-band Communication Systems
- Marine Navigation
- Notebook PC
- Cellular infrastructure
- Small aperture terminals (VSATs)
- Recreational
- Remote Control Systems
- Optical transmission devices