Qorvo QPC7338 Voltage Variable Equalizer

Qorvo QPC7338 Voltage Variable Equalizer is a voltage-controlled variable equalizer with a cable compensated response employing an SOI (Silicon-on-Insulator) attenuator. The device is optimized for DOCSIS 4.0 ESD downstream path applications between 45MHz and 1718MHz. The QPC7338 features an 18dB slope range, low insertion loss, high linearity, and 75Ω impedance for CATV applications. The device operates from a 5V single power supply voltage and a low 3mA supply current.

The Qorvo QPC7337 Voltage Variable Equalizer is offered in a 6.0mm x 6.0mm Multi-Chip Module (MCM) and is halogen-free, lead-free, and RoHS compliant.

Features

  • 45MHz to 1794MHz frequency range
  • 17dB slope range
  • Low 2.5dB insertion loss
  • High linearity
  • 75Ω impedance for CATV applications
  • 5V single supply voltage
  • Low 3mA power consumption
  • 50dBm input IP3
  • 80dBm input IP2
  • -30°C to +100°C operating temperature range
  • 14-pin, 6.0mm x 6.0mm x 1.375mm MCM
  • Halogen-free, lead-free, and RoHS compliant

Applications

  • CATV amplifier and transmission systems
  • DOCSIS 4.0 ESD Downstream application

Block Diagram

Block Diagram - Qorvo QPC7338 Voltage Variable Equalizer

Qorvo QPC7338 Voltage Variable Equalizer