Active Programmable Low Pass Filter

Overview

The WEA321250LPF25CH5ST55 is an active 5th order Chebyshev Low Pass filter, synthesized in a Leapfrog architecture. It has programmable cutoff frequency ranging from 32.5MHz to 1.25GHz with a passband transimpedance gain of 2.2K? . The resistors are programmable to minimize the process variation effect on the frequency.

Key Features

  • Power Supply: 2.5V
  • Cutoff frequency: 32 MHz to 1250 MHz
  • Transimpedance gain : 2.2 K?
  • Consumption: 477mW
  • Area: 1813 um x 756 um
  • Process: ST Micro B55

Block Diagram

Active Programmable Low Pass Filter Block Diagram

Deliverables

  • GDSII,
  • Database,
  • SystemVerilog Models

Technical Specifications

Foundry, Node
ST Micro BiCMOS 55
Maturity
GDS ready
×
Semiconductor IP