RFX242 Datasheet Single-Chip/Single Die CMOS 2.4GHz HighPower 802.11ac/n/g/b WLAN Linear Power Amplifier

Manufacturer: RFAXIS

RFX242 single-chip/single die cmos 2.4ghz highpower 802.11ac/n/g/b wlan linear power amplifier by RFAXIS - Datasheet Preview

Datasheet Details

Part number	RFX242
Manufacturer	RFAXIS
File Size	420.29 KB
Description	Single-Chip/Single Die CMOS 2.4GHz HighPower 802.11ac/n/g/b WLAN Linear Power Amplifier
Download	RFX242 Download (PDF)

General Description

NC VDD NC NC 16 15 14 13 RFIN 1 12 NC PAEN 2 17 GND 11 RFOUT GND 3 10 RFOUT VDD 4 9 NC 5678 NC NC DET NC (Top "See-Through" View) Pin Number 1 2 3, 17 4, 15 7 5, 6, 8, 9, 12, 13, 14, 16 10, 11 Pin Name RFIN PAEN GND VDD DET NC RFOUT Description RF Input Signal to the PA – DC Internally Shorted to GND CMOS Logic Control to Enable the PA Ground – Must be Connected to Ground in the Application Circuit DC Supply Voltage PA Power Detector Voltage Output Not Connected Internally RF Output Signal from the PA RFAXIS INC.

CONFIDENTIAL NDA MATERIAL 3 Eval Board and Recommended BOM PAEN GND VDet VDD VDD VDD VDD GND RF IN C1 C2 C3 L1 C4 C6 L2 C10 C5 R1 R2 C13 C7 C9 C8 C11 C12 RF OUT Recommended BOM Designator Value Footprint Notes C1, C12 22uF Case A Tantalum C2, C11, C13 2.2uF 0603 X5R/X7R C3, C8, C10 220pF 0402 X5R/X7R C4 3.6pF 0402 C0G/NPO

Overview

Rev.

B1 RFX242 Single-Chip/Single Die CMOS 2.4GHz HighPower 802.11ac/n/g/b WLAN Linear Power Amplifier MP Evaluation Board Test Results Summary & Technical Notes 9/16/2015 RFAXIS INC.

Key Features

(3.0x3.0x0.55mm RFX242 Differentiating Features 16L QFN).
Highly Integrated PA Solution, Gain=32dB, NC VDD1 NC NC RFIN NC Eliminates the Need for Pre-driver.
Digital Logic with 1.2V Turn-On Voltage.
No Vref Regulator for Biasing.
Integrated Power Detector for Output PAEN GND VDD0 Bias Network RFOUT RFOUT NC Monitoring.
Requires Minimal External Components.
Small, Ultra-Thin 3.0mmx3.0mmx0.55mm 16L QFN Package NC NC DET NC RFX242.

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