RF2475 Datasheet Dual-band Low Noise Amplifier/mixer With Frequency Doubler

Manufacturer: RF Micro Devices (now Qorvo)

Overview: Preliminary RF2475 DUAL-BAND LOW NOISE AMPLIFIER/MIXER WITH FREQUENCY DOUBLER 8 Typical Applications • TDMA Handsets.

Datasheet Details

Part number	RF2475
Manufacturer	RF Micro Devices (now Qorvo)
File Size	547.28 KB
Description	DUAL-BAND LOW NOISE AMPLIFIER/MIXER WITH FREQUENCY DOUBLER
Datasheet	RF2475_RFMicroDevices.pdf

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.

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 3 X2 19 IF A GND 4 18 IF B LNA IN8 5 17 GND GND 6 16 VCC.

Part Number	Description
RF2472	2.4GHz LOW NOISE AMPLIFIER
RF2472G	2.4GHz LOW NOISE AMPLIFIER
RF2401	Low Noise Amplifier / Mixer
RF2402	UHF Quadrature Modulator
RF2411	LOW NOISE AMPLIFIER/MIXER
RF2413	GAIN CONTROLLED DUAL-CONVERSION QUADRATURE MODULATOR
RF2416	DUAL-BAND 2.7V LOW NOISE AMPLIFIER
RF2418	LOW CURRENT LNA/MIXER
RF2420	PROGRAMMABLE ATTENUATOR
RF2421	10dB SWITCHED ATTENUATOR