LCA-20K-200M ETC2 [List of Unclassifed Manufacturers], LCA-20K-200M Datasheet
LCA-20K-200M
Manufacturer Part Number
LCA-20K-200M
Description
Ultra-Low-Noise Current Amplifier
Manufacturer
ETC2 [List of Unclassifed Manufacturers]
Datasheet
1.LCA-20K-200M.pdf
(3 pages)
Datasheet
S O P H I S T I C A T E D T O O L S F O R S I G N A L R E C O V E R Y
Features
Applications
Specifications
Absolute Maximum Ratings
Gain
Frequency Response
Input
Output
Power Supply
Case
Temperature Range
Ultra-Low-Noise Current Amplifier
Test Conditions
Transimpedance
Accuracy
Lower Cut-Off Frequency
Upper Cut-Off Frequency
Rise- / Fall-Time
Gain Flatness
Equ. Input Noise Current
Equ. Input Noise Voltage
Input Bias Current
Input Bias Current Drift
Offset Current Compensation
Max. Input Current
Input Offset Voltage
DC Input Impedance
Output Voltage
Output Impedance
Max. Output Current
Supply Voltage
Supply Current
Weight
Material
Storage Temperature
Operating Temperature
Input Voltage
Power Supply Voltage
Bandwidth and Frequency Response Independent of
Detector-Capacitance (up to 10 nF)
Extremely Low Noise, 14 fA/√ √ √ √ Hz Equivalent Input Noise Current
Bandwidth DC ... 20 kHz
Transimpedance (Gain) 2 x 10
Photodiode- and Photomultiplier-Amplifier
Spectroscopy
Charge-Amplifier
Ionisation Detectors
Preamplifier for Lock-Ins, A/D-Converters, etc.
Vs = ± 15 V, Ta = 25°C
2 x 10
DC
20 kHz (- 3 dB)
20 µs (10% - 90%)
± 0.1 dB
14 fA/√Hz (@ 10 kHz)
5 nV/√Hz (@ 10 kHz)
2 pA typ.
Factor 1.7 / 10 K
± 15 nA, Adjustable by Offset-Trimpot
± 50 nA (Linear Amplification)
< 1 mV
50 Ω (Virtual) // 5 pF
± 10 V (>10 kΩ Load)
50 Ω (Terminate with >10 kΩ for best Performance)
± 10 mA (Linear Amplification)
± 15 V
± 40 mA typ.
210 gr. (0.5 lbs)
AlMg4.5Mn, nickel-plated
-40 ... +100 °C
0 ... +60 °C
± 5 V
± 22 V
± 1%
8
V/A
8
V/A (>10 kΩ Load)
LCA-20K-200M
LCA-20K-200M/CG/R5/09FEB05/ Page 1 of 3
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LCA-20K-200M Summary of contents
Page 1
... V (>10 kΩ Load) 50 Ω (Terminate with >10 kΩ for best Performance) ± (Linear Amplification) ± ± typ. 210 gr. (0.5 lbs) AlMg4.5Mn, nickel-plated -40 ... +100 °C 0 ... +60 °C ± ± LCA-20K-200M LCA-20K-200M/CG/R5/09FEB05/ Page ...
Page 2
... BIA S VO LTAG ditio nal Bypass C apacitor clo etector 100 ram ic LCA-20K-200M PIN 1 +Vs PIN 3 GND U ltra ise C u rren ltag nverter I ...
Page 3
... GmbH for its use, nor for any infringement of patents or ather rights granted by implication or otherwise under any patent rights of FEMTO Messtechnik GmbH. Product names mentioned may also be trademarks used here for identification purposes only. by FEMTO Messtechnik GmbH Printed in Germany LCA-20K-200M OUT POWER ∅ 3.3 mm DZ01-0101-21 ...