CMT2157B-ESR RF TRANSMITTER IC BUILT-IN EEPROM SOP14 SMD The CMT2157B-ESR, manufactured by HOPERF, is a cutting-edge RF integrated solution designed for rf transmitter ic built-in eeprom sop14 smd. With advanced technology and features such as 240 - 960 mhz single chip ook transmitter with encoder, it is ideal for modern RF applications. The module operates at frequencies ranging from 240MHz to 960MHz with a supply voltage of 1.8V to 3.6V. It supports ook modulation, providing flexibility for diverse communication protocols. The device is mounted using smt and is packaged in a sop14 format. It operates efficiently within a temperature range of -40°C~+85°C, making it suitable for demanding environments. As a RoHS-compliant product, it meets stringent environmental standards. Packaged in tape&reel format, it ensures safe handling and storage. With its robust design and advanced capabilities, the CMT2157B-ESR is an excellent choice for professionals seeking high-performance RF integrated solutions.