This voltage signal amplifier module is designed for microvolt /millivolt signal amplification with 1.5-1000 gain range. It is equipped with AD620 instrumentation amplifier chip and support null point adjustment, negative voltage output and noise filtering capabilities ensure you can get the low distortion but high frequency signal Perfect for small signal amplification.
Input Voltage: DC 3-12V
Amplification Range: 1.5-1000
Signal Input Voltage: 100uV-300mV
Signal Output Range:+/-(Vin-2V)
Offset Voltage: 50μV
Input Bias Current: 1.0nA(max.)
Common Mode Rejection Ratio: 100dB
Offset Voltage Drift: 0.6μV/Celsius(max.)
Module Size: 32 X 22mm (L*W)
1X AD620 Microvolt Millivolt DC Voltage Amplifier Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.