Qorvo QPC0045 6-Bit Digital Attenuators

Qorvo QPC0045 6-Bit Digital Attenuators offer an ultra-wideband operating over 0.01GHz to 48GHz, with a 31.5dB attenuation range and an LSB of 0.5dB. The SOI 6-bit digital step attenuator (DSA) attains a low step error of less than 0.1dB typical.

The Qorvo QPC0045 DSA additionally supplies multiple control options, including parallel, SPI, or I2C, and the ability to control multiple DSAs simultaneously employing either addressing or daisy chaining.

The QPC0045 is available in a 3.5mm x 3.5mm laminate-based package, which, combined with the minimal DC power consumption, allows for easy system integration.

Features

  • 0.01GHz to 48GHz frequency range
  • SOI 6-bit digital attenuator
  • 31.5dB DSA attenuation range
  • 0.5dB attenuation step size (LSB)
  • 4.8dB typical at 35GHz insertion loss (ref. state)
  • 0.1dB typical step error
  • 250ns typical RF settling time
  • 140ns typical switching time
  • 1.8V logic, 5.5V max control voltage
  • 3.5mm x 3.5mm x 0.912mm QFN package dimensions

Applications

  • EW
  • Communications
  • Radar
Yayınlandı: 2025-03-31 | Güncellenmiş: 2025-04-08