KNACRO AD620 Millivolt/Microvolt Voltage Signal Amplifier Module Adjustable Magnification Instrumentation Amplifier Module Mini Voltage Amplifier Module

KNACRO AD620 Millivolt/Microvolt Voltage Signal Amplifier Module Adjustable Magnification Instrumentation Amplifier Module Mini Voltage Amplifier Module

• High-end dedicated instrumentation amplifier AD623 core, high precision, good linearity
• Single power supply, support 3-5.5V power supply, easy to use
• Integrated negative voltage generation module, dual power supply operation, easy to deal with negative signal/AC signal
• Power input LC filter, pure and stable, to ensure stable signal amplification
• Built-in negative voltage generation module, only a single power supply can achieve double power operation, simplified system design

High-end dedicated instrumentation amplifier AD623 core, high precision, good linearity.<BR> Single power supply, support 3-5.5V power supply, easy to use.<BR> Integrated negative voltage generation module, dual power supply operation, easy to deal with negative signal/AC signal.<BR> Power input LC filter, pure and stable, to ensure stable signal amplification.<BR> Built-in negative voltage generation module, only a single power supply can achieve double power operation, simplified system design.<BR> Rail-to-rail output, the maximum output swing is up to + -VCC, far beyond the LM358 core products.<BR> Magnification 2-1000 times is adjustable with potentiometer, adapt to different applications.<BR> Module is simple, scalable and easy to facilitate the secondary development.<BR> <BR> Specifications:<BR> <BR> Input Range: 0.5VCC(i.e.the voltage between S+/S- is less than half of the power supply voltage) <BR> Output Range: + - VCC (rail to rail)<BR> Magnification: 2-1000 times(adjustable with potentiometer)<BR> Power Consumption: 150uA(typical)/650uA(maximum)<BR> Power Supply: 3-5.5V<BR> Gain Accuracy: 0.35% (G>2) 0.10% (G=2)<BR> Input Offset Voltage: 100-200uV<BR> Input Offset Drift: 1uv/℃<BR> Common Mode Rejection Ratio: 90db<BR> Gain Bandwidth: 800KHZ<BR> PCB Size: 40*23mm/1.57*0.9in<BR> <BR> Package Includes:<BR> 1 x Voltage Amplifier<BR> 1 x Potentiometer<BR> 2 x Pin Headers<BR> <BR> Note: <BR> The default magnification is 101 times with R3 resistor. If welding potentiometer, it will be adjustable, Aout=(1+100K/RG)VIN. Please remove R3 resistor when welding potentiometer.<BR>