| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            12 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            34-XFBGA, WLCSP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2.35V~3.3V | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4GHz | 
                                        
                                                                            
                                            | Memory Size | 
                                            32kB OTP 84kB ROM 50kB SRAM | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v4.1 | 
                                        
                                                                            
                                            | Power - Output | 
                                            -1dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            Bluetooth | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -93dBm | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, SPI, UART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            3.7mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            3.4mA | 
                                        
                                                                            
                                            | GPIO | 
                                            24 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                DA14581-00000VRA Overview
The 34-XFBGA, WLCSP package RF transceiver IC is used for saving board space. RF transceiver's mounting is done according to the Surface Mount method.The system emerges as a TxRx + MCU with transceiver RF's  high efficiency.Using advanced packaging techniques Tape & Reel (TR), high reliability is ensured.Using the frequency of 2.4GHz, RF transceiver operates .
DA14581-00000VRA Features
34-XFBGA, WLCSP package
Surface Mount for mounting
TxRx + MCU 
 Tape & Reel (TR) is used
DA14581-00000VRA Applications
There are a lot of Dialog Semiconductor GmbH DA14581-00000VRA RF Transceiver ICs applications. 
-  
 - Low-power IoT applications
 - Utility and Smart Energy
 - HVAC
 - Receive
 -  
 - Power management
 - Smart Meters
 - Low Noise Amplifier (LNA)
 - Industrial and Data Logger