RFSA2023 Voltage Controlled Attenuator Datasheet

PublishTime：2021-07-09

● Qorvo's RFSA2023 is a fully monolithic analog voltage control attenuator (VCA) featuring exceptional linearity over 30dB adjustment range with on-chip temperature compensation.
● RFSA2023 incorporates a revolutionary new circuit architecture. It solved the long-standing industry problems of IP3, attenuation range, DC current, bandwidth, and temperature compensation. RFSA2023 is also designed with linear in dB control characteristic. There is no external analog supporting circuitry required. This attenuator is controlled by a single positive variable voltage with DC conditioning circuitry also on-chip. The slope of the attenuation versus control voltage is selectable. The RFSA2023 draws only 1mA current. It is internally matched to 50Ω and works quite well over its rated ranges of control voltage and frequency.
● This game-changing product integrates the complete solution into a small 3mm x 3mm QFN package. That reduces the footprint by 20X in area and reduces the DC power by 10X over the PIN diode approaches.
● Key Features:
■ Broadband 50 MHz to 6000 MHz
■ 30 dB Attenuation Range
■ +50dBm Input IP3
■ +80 dBm Input IP2
■ >+30 dBm High 1 dB Compression
■ 1mA Low Current Consumption
■ 3.3V Power Supply
■ Linear in dB Control Characteristic
■ Internal Temperature Compensation
■ 5V Version Available -RFSA2013

Brand of Product：	QORVO
Part#：	RFSA2023 、 RFSA2023TR7 、 RFSA2023PCK-410 、 142-0741-851 、 22-28-4043 、 GRM155R71H102KA01D 、 GRM31MR71E105KA01L 、 RMC1/16SJPTH More Part#
Product Category：	Voltage Controlled Attenuator 、 fully monolithic analog voltage control attenuator (VCA) 、 Evaluation Board 、 Printed Circuit Board 、 CONN 、 CAP 、 RES More
Application：	[ Cellular ][ 3G Infrastructure ][ WiBro ][ WiMax ][ LTE ][ Microwave Radio ][ High Linearity Power Control ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	QFN
Language：	English Chinese Chinese and English Japanese
Date of Creation：	October 14, 2018
Version Number：
Data Encoding：
Data Size：	3.9 MB

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