Feature

●Input Voltage: DC 3-12V, Signal Input Voltage: 100uV-300mV, Module Size: 32 X 22mm/1.26 X 0.87inch(L*W)
●Using AD620 as the main amplifier, can amplify uV, mV voltage. Magnification 1.5-10000 magnification, adjustable. High precision, low offset, better linearity. Adjustable zero to improve accuracy. Can be used for AC, DC signal amplification. A certain electronic basis is required for this module use.
●Equipped with AD620 instrumentation amplifier chip support ±10V(maximum) signal voltage output with high precision and good linearity better performance than LM358
●Support null point adjustment, negative voltage output and noise filtering capabilities ensure you can get the low distortion but high frequency signal ideal for small signal amplification
●Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.


Description

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Description:

  • Using AD620 as the main amplifier, can amplify uV, mV voltage. Magnification 1.5-10000 magnification, adjustable. High precision, low offset, better linearity. Adjustable zero to improve accuracy. Can be used for AC, DC signal amplification. A certain electronic basis is required for this module use

Feature:

1. Wide supply voltage range: the AD620 amplification of this product can be amplified microvolts, millivolt, compared to LM358 amplification accuracy, better linearity, the maximum voltage output range of ± 10V.

2. Magnification range: magnification up to 1000 ti2mes, only through a potentiometer can be adjusted.

3. Adjustable zero through the zero potentiometer to adjust the zero, improve accuracy, there will be no zero drift phenomenon to meet customer needs.

4. A negative voltage output: the module uses 7660A chip output negative voltage (-Vin), can be provided to the customer to drive other dual power load.

Specification:

  • Product size: 30*21*11/1.18*0.83*0.43"
  • Input vmagnification: 1.5-1000 times adjustable, zero adjustableoltage: 3-12V DC
  • Signal input voltage: 100uV-300mV
  • Signal output range: ± (Vin-2V)
  • Input bias current: 1.0nA (max).
  • Common mode rejection ratio: 100 dB
  • Offset voltage drift: 0.6uV / ℃ (maximum)
  • Stability: 2uV / month maximum

Whats in the box

  • others