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1. The input range is wide. This product uses AD620 for amplification, which can amplify microvolts and millivolts. It has higher amplification accuracy and better linearity than the LM358 on the market, and the maximum voltage output range is ±9V
2. A potentiometer is used to amplify the input signal, the magnification is up to 1000 times and can be adjusted only by a potentiometer
3. The zero point can be adjusted with the zero adjustment potentiometer to improve accuracy, and there will be no zero point drift to meet customer needs
4. The module uses the 7660A negative pressure chip to output negative pressure (-Vin), which can be provided to customers to drive other dual power loads
5. Mini-type, the size is 32 x 22 mm, there are 4 3 mm positioning holes evenly distributed around, 2.54 mm standard spacing on both sides
Item Type: Voltage Amplifier Module Material: Resin Model: AD620 Input Voltage: DC 3-11V Magnification: 1.5-1000 times adjustable, zero point adjustable Common Mode Rejection Ratio: 100dB Input Bias Current: 1.0nA (maximum) Negative Pressure Output: Greater than -Vin. Due to the internal output resistance of the negative pressure chip, the actual output is greater than -Vin, and the larger the load power, the greater the negative pressure drop Size: Approx. 32 x 22 mm / 1.3 x 0.9 inches Positioning Hole: Approx. 3 mm / 0.12 inches Standard Spacing: Approx. 2.54 mm / 0.1 inches
1 x Voltage Amplifier Module 2 x Pin Header

If you find any product problems after receiving the item, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.