Femto current amplifier for ion detection

Three linear, low-noise amplifiers with sensitivity in the femtoamp range and a digital output.

Started at
The early stages of the design
Reached
Redesigned: more sensitivity, less noise, less EMI
Reached: Prototype
  • Electrical

Book a callHave a problem like this? Free. 30 minutes.

A hand holding a stack of femtoamp amplifier boards fitted with metal shields.
FIG. 5.1 · Photo Amplifier boards fitted with metal shields, in hand.

Key figures

Amplifiers
Three, linear and low-noise
Sensitivity
Several femtoamps
Output
Digital

Scope

The job.

We managed the project from its early stages.

What we did.

Through extensive testing, redesign and optimization, we significantly improved its performance:

  • Higher sensitivity
  • Lower noise
  • Less susceptibility to electromagnetic interference (EMI)

Contact

Have a problem like this?

Free. 30 minutes. Bring the sketch, the paper or the prototype.