RF2475 Datasheet (RF Micro Devices) - DUAL-BAND LOW NOISE AMPLIFIER/MIXER WITH FREQUENCY DOUBLER

RF2475, DUAL-BAND LOW NOISE AMPLIFIER/MIXER WITH FREQUENCY DOUBLER

The RF2475 includes two downconverting mixers and associated LNAs.

It is designed for IS136 handset applications in the cellular 800MHz and PCS 1900MHz bands.

Each LNA has a gain bypass mode, which is controlled by the gain select pin.

The device internally ties the two mixer outputs together, provi

RF2475 Features

* VCC TX8 TX LO8 GND

* Complete Dual-Band Receiver Front-End

* Stepped LNA Gain Control 21 LO IN8 28 LNA VCC19 1 27 26 25 24 23 22

* Integrated LO Frequency Doubler

* Integrated LO Output Buffers

* Meets IS136 Specifications GND 2 20 GND LNA IN19