The CF2140 MEMS Switch

Engineered FOR YOUR NEXT-GEN APPLICATIONS

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Overview

4XSPST MULTI-CHIP MODULE

4 Die: 1X1mm

Each die forms a switch channel. For a total of 4 switch channels per assembly.

Silicon-Based Spring Architecture

Breakthrough design delivers a consistently reliable galvanically isolated electrostatic switch.

CF2140 4 x SPST DC-6 GHz Switch Array

ASIC

Application Specific Integrated Circuit (ASIC) provides the MEMS die driver signal and has a digital interface

Integrated-Circuit Scale

4x6x2 mm footprint

Features

what makes us different

Four isolated SPST channelsFour independent normally open switch paths, with no shared connections.

Four fully isolated SPST, No channels

Galvanically isolated switchingSeparated contacts with a clear central isolation gap.

True galvanically-isolated switching

3.3 V digital interfaceA microchip containing a digital square-wave control signal.

Digital interface with 3.3V supply

10 microsecond switchingA stopwatch with a sharp pulse transition representing rapid switching.

Fast switching time 10 μs

RF switching and tuningAn RF waveform paired with two adjustable tuning controls.

High-power RF switching, tuning, control

DC operationDC in Titillium Web Light above a circle with plus at the top and minus at the bottom. Lettering converted to vector outlines.

True DC operation with Low 5 Ω Ron

Applications

Unlock Next-Generation Design Performance

Semiconductor Test & Measurement
Ultrasound/MRI Signal Switching
Battery control
GPU power control

Evaluation Boards

Evaluate Faster. Design With Confidence.

CF2140 DC Evaluation Board - Cenfire MEMS Switch

Cenfire CF2140 DC Eval Board

  • The CF2140 DC Eval Board is intended for general purpose evaluation: low frequency AC signals and higher-current measurements
Request an Eval Board
CF2140 RF Evaluation Board - Cenfire MEMS Switch

Cenfire CF2140 RF Eval Board

  • The CF2140 RF Eval Board is intended for higher frequency measurements
Request an Eval Board

Videos

See Next-Generation Performance in Action

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Pricing

Pricing Tailored to Your Business

Request a quote and our engineering team will review your application to provide the right-sized solution for your needs.

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