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RFSA2113 Scheda tecnica(PDF) 1 Page - Qorvo, Inc |
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RFSA2113 Scheda tecnica(HTML) 1 Page - Qorvo, Inc |
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1 / 19 page  RFSA2113 Wide Bandwidth Voltage Controlled Attenuator Data Sheet, September 2, 2016 | Subject to change without notice 1 of 19 www.qorvo.com ® Product Features Patented Circuit Architecture Broadband 50 MHz to 18,000 MHz Frequency Range 30 dB Attenuation Range +45 dBm IIP3 Typical +75 dBm IIP2 Typical High 1 dB Compression Point +29 dBm Low Supply Current 2 mA Typical +3 to +5 V Power Supply Linear in dB Control Characteristic Internal Temperature Compensation Class 1C HBM ESD (≥1000 V) 16 Pin, 3.2 mm x 3.2 mm x 1.175 mm SMT Package Applications Point to Point Radio Test Instrumentation Microwave Radio High Linearity Power Control Product Description The RFSA2113 is a fully monolithic analog voltage controlled attenuator (VCA) featuring exceptional linearity over a typical temperature compensated 30 dB gain control range. The RFSA2113 features a wide bandwidth up to 18 GHz. This VCA incorporates a revolutionary new circuit architecture to solve a long standing industry problem: high IP3, high attenuation range, low DC current, broad bandwidth and temperature compensated linear in dB control voltage characteristic. The RFSA2113 attenuation level is set by a single positive control voltage with on chip DC conditioning circuitry. The slope polarity of the control voltage versus gain is selectable. The RFSA2113 draws a very low 2 mA current. This attenuator is matched to 50 Ω over its rated control range and frequency with no external matching components required. Functional Block Diagram Typical VCA’s in this performance range are based on compound semiconductor GaAs FET MMICs that require 1 to 2 negative voltages for control. This game changing product incorporates the complete solution in a small 3.2 mm x 3.2 mm multi-chip laminate module that reduces the footprint in area and simplifies the control aspects over conventional compound semiconductor attenuator approaches. Ordering Information Part No. Description RFSA2113SQ Sample bag with 25 pieces RFSA2113SR 7” Reel with 100 pieces RFSA2113TR13 13” Reel with 2500 pieces RFSA2113PCK-410 50 MHz to 18,000 MHz PCBA with 5-piece sample bag 2 3 4 1 EN GND RFIN GND 11 10 9 12 CONTROL BLOCK ATTEN. GND GND RFOUT GND |
Codice articolo simile - RFSA2113 |
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Descrizione simile - RFSA2113 |
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