NF Corporation LI-75A Low-Noise Preamplifier – New

Description

Additional Features:

• Input terminal: Balanced
• Input impedance: 100MΩ // 50pF
• CMRR: 120dB (DC to 100 Hz)
• Input referred noise: 2nV/√Hz (at 1 kHz)
• Voltage gain: 40dB
• Frequency response: DC to 1 MHz (DC), 0.2 Hz to 1 MHz (AC)
• Maximum output voltage: ± 10V/2k ohm (DC to 200 kHz)
• Power requirements: Provided by the Lock-in amplifier or PS-70A
• Dimensions: (mm) 120(W) X 55(H) X 200(D)

The LI-75A is a preamplifier designed to increase measurement sensitivity when using the NF Lock-in Amplifiers.

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