LI-75A NF

Low Noise Preamplifier :

• Balanced Input,
• Input impedance : 100 MΩ // 50 pF,
• CMRR : 120dB (DC to 100 Hz),
• Input refered noise : 2 nV/√ Hz (at 1 kHz),
• 40 dB, Voltage Gain,
• Frequency response : DC to 1 MHz (DC), 0.2 Hz to 1 MHz (AC),
• Maximum output voltage : ± 10 V/2 kΩ (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), Weight 1.15 kg.