AD620 Microvolt Millivolt Voltage Amplifier Module 1.5-1000x Gain Adjustable Zero Point DC 3-11V

Product Details ①.Wide input range with AD620 amplification, handles microvolts and millivolts for accurate signal processing ②.Adjustable gain up to 1000 times via potentiometer, flexible for different signal amplification needs ③.Zero point adjustment potentiometer reduces drift, improves measurement precision ④.7660A negative voltage converter generates -Vin, suitable for dual power supply loads ⑤.Compact 32x22mm design with 4 mounting holes, easy to install in limited spaces Specification ①.Item Type: Voltage Amplifier Module ②.Material: Resin ③.Model: AD620 ④.Input Voltage: DC 3-11V ⑤.Gain: 1.5-1000 times adjustable, zero point adjustable ⑥.Common Mode Rejection Ratio: 100dB ⑦.Input Bias Current: 1.0nA (maximum) ⑧.Negative Voltage Output: Greater than -Vin (voltage drop increases with load power) ⑨.Size: Approx. 32 x 22mm / 1.3 x 0.9in ⑩.Mounting Holes: Approx. 3mm / 0.12in ⑪.Standard Spacing: Approx. 2.54mm / 0.1in Package List ①.1 x Voltage Amplifier Module ②.2 x Pin Header Warm Tips ①.Use DC 3-11V power supply only, ensure correct polarity during connection ②.Adjust gain and zero point potentiometers gradually for optimal performance ③.Mounting holes fit standard 3mm screws, avoid over-tightening to prevent damage ④.Negative voltage output varies with load, test with specific equipment before formal use