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FEATURES · · · · · · Low cost integrated monolithic GaAs amplifier and step attenuator with output disconnect switch. Meets DOCSIS distortion requirements at +60 dBmV Frequency range: 5 100 MHz Attenuation Range: 0 56 dB, variable in 4 dB steps 5 Volt operation Low distortion & Low noise figure APPLICATIONS · · · MCNS/DOCSIS Compliant Cable Modems CATV Interactive Set-Top Box Telephony over Cable Systems
ARA1400S12
CATV Reverse Amplifier with Step Attenuator Advanced Product Information
Rev. 2
28
1
S12 28 PIN SSOP PACKAGE
DESCRIPTION The ARA1400S12 is a GaAs IC designed to perform the reverse path amplification and output level control functions in a CATV Set-Top Box or Cable Modem.