ic rf txrx only bluetooth general ism 1ghz bluetooth v4 0 2 4ghz 48 vfqfn exposed pad

{"cid":"91219332","title":"NRF51822-QFAB-R7","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/11\/c4\/9494380dadb9658bbdf5bc4a5860-200x200-1.jpg","attrs":{"Category":"RF and Wireless\nRF Transceiver ICs","Digi-Key Programmable":"Not Verified","Serial Interfaces":"I\u00b2C, SPI, UART","Operating Temperature":"-25\u00b0C ~ 75\u00b0C","Memory Size":"128kB Flash, 16kB RAM","Package \/ Case":"48-VFQFN Exposed Pad","GPIO":"32","Type":"TxRx + MCU","Current - Transmitting":"4.7mA ~ 16mA","Current - Receiving":"9.7mA ~ 13.4mA","Modulation":"GFSK","Package":"Tape & Reel (TR)\nCut Tape (CT)\nDigi-Reel\u00ae","RF Family\/Standard":"Bluetooth, General ISM > 1GHz","Data Rate (Max)":"2Mbps","Product Status":"Not For New Designs","Protocol":"Bluetooth v4.0","Mounting Type":"Surface Mount","Series":"-","Sensitivity":"-96dBm","Supplier Device Package":"48-QFN (6x6)","Mfr":"Nordic Semiconductor ASA","Frequency":"2.4GHz","Voltage - Supply":"1.8V ~ 3.6V","Power - Output":"4dBm","Base Product Number":"NRF51822","Description":"IC RF TXRX+MCU BLUETOOTH 48VFQFN"}}