ACFM-7037数据手册RF/IF射频/中频RFID的射频多路复用器规格书PDF

描述 Description

The Broadcom ACFM-7037 is a highly integrated quadplexer device that combines Band 3 and Band 7 duplexers in a single miniature package. The device features a single antenna connection, eliminating the need for antenna switching. High isolation between bands enables the use of carrier aggregation. All ports are matched to 50 ohms. Low Tx insertion loss of the ACFM-7037 reduces power amplifier current drive, thereby extending RF radio battery life. The device enhances receiver sensitivity and dynamic range with low Rx insertion loss and high rejection of Tx signals at the Rx ports. The excellent power handling capability of Broadcom's FBAR bulk-mode resonators supports the high Tx output power levels needed for modern mobile devices while adding minimal distortion.