uV/mV Voltage Amplifier Transmitter AD620 Amplify Microvolt Signal Board Module

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uV/mV Voltage Amplifier Transmitter AD620 Amplify Microvolt Signal Board Module
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Product Introduction
Description:
High Precision uV / mV Voltage Amplifier Small Signal Instrumentation Amplifier AD620 Transmitter.
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.
Module use, need to have a certain electronic basis, if no basis customers, please carefully purchase, shop to provide technical support.
Product Highlights:
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.
5: mini type, the size of 32 * 22mm, evenly distributed around the four 3mm positioning holes, both sides of the port 2.54mm standard pitch pinhole.
Product parameters:
Input voltage: 3-12VDC. (Bulk purchase can be customized)
magnification: 1.5-1000 times adjustable, zero adjustable
Signal input voltage: 100uV - 300mV
Signal output range: ± (Vin-2V)
Negative voltage output: higher than -Vin. As the negative voltage chip output resistance problem, the actual output is higher than -Vin, the greater the load power, the greater the negative voltage drop.
Offset voltage: 50μV.
Input bias current: 1.0nA (max).
Common mode rejection ratio: 100 dB
Offset voltage drift: 0.6μV / ℃ (maximum).
Stability: 2μV / month maximum
Size: 32 * 22mm
Weight: 4g
Package Included:
1 x Voltage Amplifier Transmitter
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.