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RFSA2654

RF Micro Devices
Part Number RFSA2654
Manufacturer RF Micro Devices
Description DIGITAL STEP ATTENUATOR
Published Mar 25, 2016
Detailed Description RFSA2654 Serial Controlled 75W Digital Step Attenuator 5MHz to 2000MHz, 6Bit, 0.5dB LSB RFSA2654 SERIAL CONTROLLED 75...
Datasheet PDF File RFSA2654 PDF File

RFSA2654
RFSA2654

Overview
RFSA2654 Serial Controlled 75W Digital Step Attenuator 5MHz to 2000MHz, 6Bit, 0.
5dB LSB RFSA2654 SERIAL CONTROLLED 75DIGITAL STEP ATTENUATOR 5MHz TO 2000MHz, 6-BIT, 0.
5dB Package: MCM, 24-Pin, 4.
2mm x 4.
2mm DATA NC LE CLK PUP NC 24 23 22 21 20 19 Features  Frequency Range 5MHz to 2000MHz  6-Bits, 75, 31.
5dB Range, 0.
5dB Step  High Linearity, IIP3 >50dBm  3V and 5V Logic Compatible  Serial-to-Parallel Controller  Serial Programming Interface  Power-up Programming Modes  On-chip ESD Protection Class 1C HBM  Single Supply, 5V Operation  Footprint Compatible with Most 24-Pin, 4mm x 4mm, QFNs Applications  CATV/Satellite Set Top Boxes  Cable Modems  CATV Infrastructure  Data Network Equipment GND 1 VCC 2 GND 3 RF1 4 GND 5 GND 6 SPI 6-Bit DSA 18 GND 17 GND 16 GND 15 RF2 14 GND 13 GND 7 8 9 10 11 12 GND GND GND GND GND GND Functional Block Diagram Product Description RFMD's RFSA2654 is a 6-bit, 75 digital step attenuator (DSA) that features high linearity over the entire 31.
5dB gain control range with excellent step accuracy in 0.
5dB steps.
The RFSA2654 is programmed via a serial mode control interface that is both 3V and 5V compatible.
The RFSA2654 also offers a rugged Class 1C HBM ESD rating via on-chip ESD circuitry.
The MCM package is footprint compatible with most 24-pin 4mm x 4mm QFN packages.
Ordering Information RFSA2654SQ Sample bag with 25 pieces RFSA2654SR 7” Sample reel with 100 pieces RFSA2654TR13 13” Reel with 2500 pieces RFSA2654PCK-410 5MHz to 2000MHz PCBA with 5-piece sample bag DS121031 Optimum Technology Matching® Applied GaAs HBT GaAs MESFET SiGe BiCMOS Si BiCMOS GaAs pHEMT Si CMOS GaN HEMT BiFET HBT InGaP HBT SiGe HBT Si BJT RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC.
BLUETOOTH is a trademark owned by Bluetooth SIG, Inc.
, U.
S.
A.
and licensed for use by RFMD.
All other trade name...


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