RFMW, Ltd. announces design and sales support for two BAW filters targeting applications where 2.4GHz WLAN, Bluetooth and Wi-FI products must coexist with 4G LTE and TD-LTE signals. TriQuint’s 885062 and 885071 coexistence filters offer high rejection in adjacent LTE bands yet come in an industry-leading small package measuring 1.4×1.2×0.46mm. Small size does not compromise power handling as both the 885062 and 885071 meet a 28dBm average power rating allowing circuit placement immediately following a final power amplifier. With extended temperature performance over -40 to +95 degrees Celsius and hermetically sealed for outdoor application, the 885062 and 885071 are even AEC-Q200 qualified for automotive applications. Designed for high performance, these TriQuint filters have 25% less temperature drift than competing FBAR technology.
Coexistence Filters Enable Wi-Fi / LTE for Small Cells
By RFMW