| Parameters | 
                                                                                                            
                                            | Contact Plating | Tin | 
                                                                            
                                            | Package / Case | TSSOP | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 28 | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 | 
                                                                            
                                            | Number of Terminations | 28 | 
                                                                            
                                            | Max Operating Temperature | 105°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Additional Feature | IT CAN ALSO OPERATES AT 5V SUPPLY | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Frequency | 320MHz | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | Pin Count | 28 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 3V | 
                                                                            
                                            | Data Rate | 20 kbps | 
                                                                            
                                            | Consumer IC Type | CONSUMER CIRCUIT | 
                                                                            
                                            | Current - Receiving | 8.4mA | 
                                                                            
                                            | Sensitivity (dBm) | -111 dBm | 
                                                                            
                                            | Height Seated (Max) | 1.2mm | 
                                                                            
                                            | Length | 9.7mm | 
                                                                            
                                            | Width | 4.4mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                                                    
                            
                         
                                                TDA5231 Overview
The TSSOP package contains these RF Transmitters.Operating at 105°C°C ensures RF Transmitter performance.At a minimum working temperature of -40°C degrees Celsius, it maintains reliability.Choosing 5V as the supply voltage of wireless RF transmitter will maximi5Ve efficiency.
TDA5231 Features
TSSOP package
Minimum of -40°C°C
TDA5231 Applications
There are a lot of Infineon Technologies TDA5231 RF Transmitter applications. 
- Radio frequency (RF)
- Measuring for data transmission
- Galileo
- Cellular infrastructure
- Small aperture terminals (VSATs)
- Remote Control Systems
- GPS
- ISM applications
- Cellular
- Microwave radios