The EL-LNA-2 is a 2-channel amplifier manufactured by Elsys. It is designed for any 3rd party data acquisition system.
The amplifier offers an option between two gain stages of x10 and x100, both with a full bandwidth of 20MHz. The maximum input voltage for EL-LNA-2 is ± 25V. It comes with a power supply range of 9VDC to 18VDC at a maximum maximum power rate of 2.5W. In addition, it has an input impedance of 1MOhm, and a low input noise of 4.5nv (1/2Hz).