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ADCA5191 - 5-MHz to 1800-MHz Broadband CATV Amplifier

Description

The ADCA5191 is a medium power gain block amplifier that provides excellent linearity across a flexible bias range allowing power efficient design implementation for various applications.

Features

  • Frequency range of 5 MHz to 1800 MHz.
  • High gain of 25.8 dB at 1800 MHz.
  • Excellent reverse isolation:.
  • 37 dB typical.
  • Excellent NPR (MER) performance: 51 dB at 67 dBmV TCP.
  • Excellent return losses:.
  • 20 dB at 45 MHz to 1218 MHz.
  • 18 dB at 1218 MHz to 1800 MHz.
  • VDD operation: 5.0 V to 8.0 V.
  • Configurable dc current (total) from 250 mA to 530 mA.
  • 32-lead, 5 mm x 5 mm, LFCSP.

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Data Sheet ADCA5191 5 MHz to 1800 MHz Broadband CATV Amplifier FEATURES ► Frequency range of 5 MHz to 1800 MHz ► High gain of 25.8 dB at 1800 MHz ► Excellent reverse isolation: −37 dB typical ► Excellent NPR (MER) performance: 51 dB at 67 dBmV TCP ► Excellent return losses: ► −20 dB at 45 MHz to 1218 MHz ► −18 dB at 1218 MHz to 1800 MHz ► VDD operation: 5.0 V to 8.0 V ► Configurable dc current (total) from 250 mA to 530 mA ► 32-lead, 5 mm x 5 mm, LFCSP APPLICATIONS ► 45 MHz to 1800 MHz CATV infrastructure amplifier systems ► 5 MHz to 700 MHz upstream ► Remote physical layer (PHY) ► DOCSIS® 3.1 and DOCSIS 4.0 compliant FUNCTIONAL BLOCK DIAGRAM Figure 1.
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