Signal Recovery
Gammadata Instruments offers amplifier modules from FEMTO, compact high-tech electronics for researchers.
- Transimpedance amplifier
- Voltage amplifier
- Lock-in amplifier
- Photo receiver
The innovative amplifiers are designed for both scientific and industrial applications with high noise performance and frequency response.
High Speed, 400 MHz
Features Minimum Input Noise 20 pA /√Hz Bandwidth up to 400 MHz Gain up to 5*10^3 V/A Flat Frequency Response Stabilized and Adjustable Bias...
Benchtop, Dual phase, 10 kHz Amplifier
FEATURES BNC Connectors for Input and Output Signals Rugged Aluminium Housing Working Frequency 5 Hz … 10 KHz Digital Phase...
Wideband 200 MHz
Features Bandwidth DC to 200 Fixed or Variable Gain up to 40 dB Noise down to 1.2 nV/√Hz True DC Coupling, Switchable to AC 50 Ω Bipolar or 1...
Miniature, Dual phase, 45 kHz
FEATURES Current and voltage input Working frequency up to 45 kHz Adjustable sensitivity, time constant and phase Local and remote...
Wideband 200 MHz
Features Bandwidth DC to 200 Fixed or Variable Gain up to 40 dB Noise 4.5 nV/√Hz True DC Coupling, Switchable to AC 50 Ω Bipolar or 1 MΩ FET...
Wideband 10 MHz
Features Bandwidth DC to 10 Fixed or Variable Gain up to 60 dB (x 1,000) Noise down to 4.7 nV/√Hz True DC Coupling, Switchable to AC 50 Ω...
Ultra Low Noise, 200 kHz
Features Extremely Low Input Noise Current of 40 fA/√Hz Fixed Gain 2×10^7 V/A Low Pass Filter 200kHz Flat frequency response EMI-shielded...
Variable Gain, up to 400 Hz
Features 0.4 fA peak-to-peak noise Transimpedance gain from 10^4 to 10^13 V/A 240 dB dynamic range for sub-fA to mA measurements Adjustable...
Benchtop, Single phase, 120 kHz Amplifier
FEATURES BNC Connectors for Input and Output Signals Rugged Aluminium Housing Working Frequency 50 Hz … 120 KHz Digital Phase...
Ultra Low Noise, 40 kHz
Features Extremely Low Input Noise Current of 19 fA/√Hz Fixed Gain 1×10^8 V/A Low Pass Filter 40kHz Flat frequency response EMI-shielded...
Ultra Low Noise, 400 kHz
Features Extremely Low Input Noise Current of 65 fA/√Hz Fixed Gain 1×10^7 V/A Low Pass Filter 400kHz Flat frequency response EMI-shielded...
High Speed, 4 MHz
Features Minimum Input Noise 3.5 pA /√Hz Bandwidth up to 4 MHz Gain up to 5*10^5 V/A Flat Frequency Response Stabilized and Adjustable Bias...
Wideband variable gain up to 200 MHz
Features Variable Gain 10 to 60 dB (x 3 to x 1,000) Bandwidth DC to 100/200 MHz Independent of Gain (Guaranteed) DC-Drift 0.6 µV/°C Input Noise...
Ultra Low Noise, 10 kHz
Features Extremely Low Input Noise Current of 10 fA/√Hz Fixed Gain 5×10^8 V/A Low Pass Filter 10kHz Flat frequency response EMI-shielded...
Ultra Low Noise, 200 Hz
Features Extremely Low Input Noise Current of 1.5 fA/√Hz Fixed Gain 10^10 V/A Low Pass Filter 200 Hz Flat frequency response EMI-shielded case
Miniature, single phase, 45 kHz
FEATURES Current and voltage input Working frequency up to 45 kHz Adjustable sensitivity, time constant and phase Local and remote...
Low-Frequency, 100 kHz, 1 TOhms
Features Switchable Gain up to 80 dB Bandwidth DC to 100 kHz DC-Drift 1.3 µV/°C Input Noise down to 5.5 nV/√Hz Switchable AC/DC-Coupling Local...
