DDPCA-300 -- VARIABLE-GAIN ULTRA-LOW-NOISE CURRENT AMPLIFIERS
Electro Optical Components, Inc.Variable-Gain Ultra-Low-Noise Current AmplifiersDDPCA-300
Description
0.4 fA peak-peak noise
Very high dynamic range: Sub-fA to 1 mA (>240 dB)
Transimpedance (Gain) switchable from 1 x 104 to 1 x 1013 V/A
Bandwidth up to 450 Hz, Rise Time down to 0.8 ms - Independent of Source Capacitance (up to 10nF)
Adjustable Bias-Voltage on Input Relative to Ground
Compact Housing for use close to the signal source
Protection against +2kV transients
Local and Remote Control
East to use: Convert your standard digital voltmeter or DAQ Board to a high-end Digital Sub-Femotamperemeter
Applications:
Photodetector amplifier
I/V characterization of small MOS structures
DC measurements of ultra low currents
Ionization detectors, mass spectrometry, quantum and biotech experiments
Spectroscopy
High resistance measurements
Electro Optical Components, Inc.
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Description
0.4 fA peak-peak noise
Very high dynamic range: Sub-fA to 1 mA (>240 dB)
Transimpedance (Gain) switchable from 1 x 104 to 1 x 1013 V/A
Bandwidth up to 450 Hz, Rise Time down to 0.8 ms - Independent of Source Capacitance (up to 10nF)
Adjustable Bias-Voltage on Input Relative to Ground
Compact Housing for use close to the signal source
Protection against +2kV transients
Local and Remote Control
East to use: Convert your standard digital voltmeter or DAQ Board to a high-end Digital Sub-Femotamperemeter
Applications:
Photodetector amplifier
I/V characterization of small MOS structures
DC measurements of ultra low currents
Ionization detectors, mass spectrometry, quantum and biotech experiments
Spectroscopy
High resistance measurements
Request a Quote
Email Supplier
Datasheet
Datasheet Summary Powered by GS/AI
The DDPCA-300 is a variable-gain ultra-low-noise current amplifier designed for precision applications requiring high sensitivity. It features a peak-to-peak noise level of 0.4 fA and a dynamic range from sub-femtoamperes to 1 mA, exceeding 240 dB. The transimpedance gain is adjustable between 1 x 10^4 and 1 x 10^13 V/A, allowing for flexibility in various measurement scenarios. The amplifier supports bandwidths up to 400 Hz and has a rise time as low as 0.8 ms, independent of source capacitance up to 10 nF.
The device includes an adjustable bias voltage feature, enabling direct biasing of the device under test, and can be controlled both locally and remotely. It is suitable for applications such as photodetector amplification, I/V characterization of small MOS structures, and ultra-low current DC measurements. The compact design allows for close placement to signal sources, enhancing measurement accuracy.
Datasheet Summary Powered by GS/AI
The DDPCA-300 is a variable-gain ultra-low-noise current amplifier designed for precision applications requiring high sensitivity. It features a peak-to-peak noise level of 0.4 fA and a dynamic range from sub-femtoamperes to 1 mA, exceeding 240 dB. The transimpedance gain is adjustable between 1 x 10^4 and 1 x 10^13 V/A, allowing for flexibility in various measurement scenarios. The amplifier supports bandwidths up to 400 Hz and has a rise time as low as 0.8 ms, independent of source capacitance up to 10 nF.
The device includes an adjustable bias voltage feature, enabling direct biasing of the device under test, and can be controlled both locally and remotely. It is suitable for applications such as photodetector amplification, I/V characterization of small MOS structures, and ultra-low current DC measurements. The compact design allows for close placement to signal sources, enhancing measurement accuracy.
Variable-Gain Ultra-Low-Noise Current Amplifiers
DDPCA-300
Variable-Gain Ultra-Low-Noise Current Amplifiers
DDPCA-300
0.4 fA peak-peak noise
Very high dynamic range: Sub-fA to 1 mA (>240 dB)
Transimpedance (Gain) switchable from 1 x 104 to 1 x 1013 V/A
Bandwidth up to 450 Hz, Rise Time down to 0.8 ms - Independent of Source Capacitance (up to 10nF)
Adjustable Bias-Voltage on Input Relative to Ground
Compact Housing for use close to the signal source
Protection against +2kV transients
Local and Remote Control
East to use: Convert your standard digital voltmeter or DAQ Board to a high-end Digital Sub-Femotamperemeter
Applications:
Photodetector amplifier
I/V characterization of small MOS structures
DC measurements of ultra low currents
Ionization detectors, mass spectrometry, quantum and biotech experiments
Spectroscopy
High resistance measurements
0.4 fA peak-peak noise
Very high dynamic range: Sub-fA to 1 mA (>240 dB)
Transimpedance (Gain) switchable from 1 x 104 to 1 x 1013 V/A
Bandwidth up to 450 Hz, Rise Time down to 0.8 ms - Independent of Source Capacitance (up to 10nF)
Adjustable Bias-Voltage on Input Relative to Ground
Compact Housing for use close to the signal source
Protection against +2kV transients
Local and Remote Control
East to use: Convert your standard digital voltmeter or DAQ Board to a high-end Digital Sub-Femotamperemeter
Applications:
Photodetector amplifier
I/V characterization of small MOS structures
DC measurements of ultra low currents
Ionization detectors, mass spectrometry, quantum and biotech experiments
