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NF LI-75A Circuit Design Low-Noise Preamplifier

NF LI-75A Circuit Design Low-Noise Preamplifier

Model：LI-75A Country of Origin：Japan

Category：Ultra-Low Noise Preamplifier

Overview：

The LI-75A is used to improve the sensitivity of lock-in amplifiers and eliminate common-mode noise, etc.

Features

Specifications

Application Notes

Functions & Configuration

The LI-75A is used to improve the sensitivity of lock-in amplifiers and eliminate common-mode noise, etc.

When paired with an LI lock-in amplifier, it can effectively improve measurement results.

Model No.	Product Name	Overview
5307	Differential Amplifier	DC～10MHz 20～60dB　 Differential/Single-ended 4nV/√Hz
BX-31A	Broadband Preamplifier	DC～150MHz 20/40dB Single-ended (50/1MΩ) 　5nV/√Hz
LI-75A	Low-noise Preamplifier	DC～1MHz 40dB Differential/Single-ended 2nV/√Hz ※Power supplied by lock-in amplifier or PS-70A
LI-76	Current-input Preamplifier	Current input DC～100kHz 1V/0.1mA～1V/10nA※Power supplied by lock-in amplifier or PS-70A
PS-70A	DC Power Supply	DC～10MHz 20～60dB　 Differential/Single-ended 4nV/√Hz

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