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 2.2KΩ . The resistors are programmable to minimize the process variation effect on the frequency.
Active Programmable Low Pass Filter
Overview
Key Features
- Power Supply: 2.5 V
- Cutoff frequency:32 MHz to 1250 MHz
- Transimpedance gain: 2.2 KΩ
- Consumption: 477 mW
- Area: 1813 um x 756 um
- Process : ST Micro B55
Block Diagram

Deliverables
- GDSII,
- Database,
- SystemVerilog Models
Technical Specifications
Foundry, Node
ST Micro BiCMOS 55
Maturity
GDS ready