LMX2240 Intermediate Frequency Receiver

National Semiconductor

Description

LMX2240 Intermediate Frequency Receiver April 1995 LMX2240 Intermediate Frequency Receiver General .
The LMX2240 is a monolithic integrated intermediate frequency receiver suitable for use in Digital European Cordless Telecommunications (DECT) systems.

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Datasheet Specifications

Part number: LMX2240
Manufacturer: National Semiconductor
File Size: 208.26 KB
Datasheet: LMX2240_NationalSemiconductor.pdf
Description: Intermediate Frequency Receiver

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

Applications

* It is fabricated using National’s ABiCTM IV BiCMOS process (fT e 15 GHz) The LMX2240 consists of a high gain limiting amplifier a frequency discriminator and a received signal strength indicator (RSSI) The high gain limiting amplifier and discriminator operate in the 40 MHz to 150 MHz frequency rang

LMX2240 Distributors

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LMX2240 Intermediate Frequency Receiver National Semiconductor

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