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LCA-20K-200M Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – Ultra-Low-Noise Current Amplifier
Datasheet
Connectors
LCA-20K-200M
Ultra-Low-Noise Current Amplifier
Input
Output
Power Supply
BNC
BNC
LEMO Series 1S, 3-pin Fixed Socket
Pin 1: + 15V
Pin 2: - 15V
Pin 3: GND
PIN 2
-Vs
PIN 1
+Vs
PIN 3
GND
Application Diagrams
Photo Detector Biasing in Photovoltaic Mode:
Use for Low Speed Applications and Minimum Dark Current.
LCA
CURRENT
IN PUT
U lt ra -L o w -N o is e
Current to Voltage
Converter
I/U
Photo Detector Biasing in Photoconductive Mode:
Use for Fast Applications and if More Dark Current is Tolerable.
Bias Voltage Decreases Detector Capacitance.
+ BIA S
VO LTAG E
Use additional
Bypass Capacitor
close to the Detector
(~ 100 n F, C e ram ic)
LCA
CURRENT
IN PUT
U lt ra -L o w -N o is e
Current to Voltage
Converter
I/U
A Z 0 2 -0 1 0 1 -2 0
SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
A Z 0 1 -0 1 0 1 -2 0
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