| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            12 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            32-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2009 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            32 | 
                                        
                                                                            
                                            | Type | 
                                            TxRx Only | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2.2V~5.5V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            NO LEAD | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Frequency | 
                                            27MHz~930MHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-XQCC-N32 | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Power - Output | 
                                            10dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            General ISM < 1GHz | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            115.2kbps | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            6.5mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            12mA | 
                                        
                                                                            
                                            | Modulation | 
                                            ASK, FSK | 
                                        
                                                                            
                                            | Sensitivity (dBm) | 
                                            -107 dBm | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1mm | 
                                        
                                                                            
                                            | Length | 
                                            5mm | 
                                        
                                                                            
                                            | Width | 
                                            5mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                TH71221ELQ-BAA-000-TU Overview
There is also a 32-VFQFN Exposed Pad package that RF transceiver IC is used to save space on the board. Surface Mount is used for RF transceiver's mounting.When transceiver RF emerges as a TxRx Only, it performs extremely well and is highly reliable.In order to provide high reliability, advanced transceiver RF' packaging Tube is used.In the 27MHz~930MHz frequency range, RF transceiver operates .
TH71221ELQ-BAA-000-TU Features
32-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx Only 
 Tube is used
TH71221ELQ-BAA-000-TU Applications
There are a lot of Melexis Technologies NV TH71221ELQ-BAA-000-TU RF Transceiver ICs applications. 
- Receive
 - LoT applications
 - Low-power IoT applications
 - Low Noise Amplifier (LNA)
 - Remote Control
 - Automotive
 - Internet Radio
 - Power management
 - Smart Meters
 - Remote Device Management