TCP-4056UB-DT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TCP-4056UB-DT is a type of Radio Frequency (RF) Misc ICs and Module. It is used for application fields such as mobile communication, digital television, wireless local area network (WLAN).

TCP-4056UB-DT is a SAW duplexer designed to transmit and receive frequencies from 869 MHz to 894 MHz for mobile communication systems. It provides a device that allows the transmission and the receive of signals in both the frequency and time domain. The duplexer has an insertion loss of 3.7 dB typ. and 23 dB isolation typ. between transmit and receive ports. It also features a wide range of temperature range, low power consumption, and high power handling.

The working principle of TCP-4056UB-DT is based on its design model and electrical characteristics. It operates on the principle of surface acoustic wave (SAW) technology. The SAW duplexer consists of two ports which contain electrical bridges (transmit and receive) containing acoustic transducers (input and output). SAW duplexers are constructed by depositing multiple layers of piezoelectric material on a single substrate to create a two-port filter. These layers are then connected in a way that when an acoustic wave generated by a signal from the transmitter is applied to the receive port, it will be filtered according to the frequency, resulting in an output signal.

The acoustic wave will travel along the two layers of transducers, first across the receive port and then across the transmit port. As the wave travels across the two ports, the frequency of the wave is split into two parts, depending on its resonant frequency. Each of the two parts is then filtered according to the resonant frequency that is set in the duplexer. In this way, the duplexer acts as a signal filter that allows only the frequencies that are within the designated frequency bandwidth to pass through.

TCP-4056UB-DT is a useful tool for many application fields. It is used for mobile communication, digital television, and wireless local area networks. It helps to reduce the interference between two signals and more importantly, it is cost effective and reliable. With such properties, it is ideal for any application field that requires precision signal filtering.

The specific data is subject to PDF, and the above content is for reference