LMX2240 Datasheet - National Semiconductor

LMX2240 Intermediate Frequency Receiver

The LMX2240 is a monolithic integrated intermediate frequency receiver suitable for use in Digital European Cordless Telecommunications (DECT) systems as well as other mobile telephony and wireless communications applications It is fabricated using National’s ABiCTM IV BiCMOS process (fT e 15 GHz) T.

LMX2240 Features

* Y Y Y Y Y Y Y Y Typical operation at 110 MHz RF sensitivity to b75 dBm RSSI sensitivity to b 82 dBm High gain (70 dB) limiting amplifier Average current consumption 480 mA for DECT handset (burst mode) a 3V operation Power down mode for increased current savings Part of a complete receiver solut

LMX2240_NationalSemiconductor.pdf