High-frequency component users often encounter issues such as unwanted oscillations caused by poorly designed amplifiers, inadequate grounding protection, nonlinearity, peak gain reduction, and bandwidth degradation. FEMTO high-frequency amplifiers are designed to eliminate these unwanted problems. FEMTO high-frequency amplifiers are insensitive to signal source parameters and operate according to their specifications.

I. Key Features

Bandwidth DC ... 100 MHz

Transimpedance (Gain) 5 x 10^4 V/A

Suitable for high source capacitance up to 20 pF

Low equivalent input noise current: 3.8 pA/√Hz

II. Technical Specifications

III. Applications

Fast detection with large-area photodiodes;

Spectroscopy;

Photomultiplier tube and photodiode detection;

Ionizing radiation detectors;

Pyroelectric and piezoelectric sensors.

IV. Small Signal Response Output Signal for 1 MHz, 500 nA Peak-to-Peak Square Wave Input Signal

(Without averaging (top) and with 64 averages (bottom))

V. FEMTO Germany

FEMTO Messtechnik is a pioneering manufacturer of low-noise amplifier modules with a broad and diverse product portfolio. Founded in 1993 and headquartered in Berlin, Germany, the company is committed to the mission of "restoring complex signals." It develops and produces a variety of electronic signal processing products, including current amplifiers, voltage amplifiers, lock-in amplifiers, and optical receivers. FEMTO provides customized products for the optoelectronics industry, universities, research institutions, and laboratories, and its products are used in spectral analysis, surface analysis, quality inspection, process control, and more.