{"product_id":"dc-microvolt-milivolt-voltage-amplifier-board-ad620-signal-adjustable-amplifier","title":"DC Microvolt\/ Milivolt Voltage Amplifier Board AD620 Signal Adjustable Amplifier","description":"\u003cp\u003eITEM NAME:DC Microvolt\/ Milivolt Voltage Amplifier Board AD620 Signal Adjustable Amplifier Home Electronic Component Chips Sensor Arduino Module Raspberry Pi DC Microvolt\/ Milivolt Voltage Amplifier Board AD620 Signal Adjustable Amplifier Popular Popular Product Introduction Features: 1, Wide amplification Range: This product used AD620 chip amplification, you can zoom to microvolts millivolt, more accurate than the market LM358 amplification, linearity better. 2, Large magnification: Amplifying input signal using a potentiometer, magnification up to 1000 times, it can be adjusted only through a potentiometer. 3, Wide power supply Range: Input DC 7-24V power supply. Performance: Wide power voltage Range: DC 7-24V input Ultra-low input offset Voltage: 50μV (Max) Ultra Low Input Bias Current: 1.0nA (Max) CMRR: 100dB Ultra-low input offset voltage Drift: 0.6μV \/ ℃ (Max) Ultra-stable, time: 2μV \/ month (Max) Wiring: Input power supply positive should be based on the input power supply voltage range to select the input voltage positive: 1) When input power supply voltage is 13-24V, connect to 24V port, then +E output 12V voltage, it can as power supply for sensor; 2) When input power supply voltage is 7-13V, connect to +E port. GND: Power supply negative +S: Positive signal input -S: Negative signal input (can connected to GND) OUT: Signal output -E: Output -5V voltage (can as power supply for sensor) NOTE: Signal input, Signal output, power input, three signals must connect to ground together. Amplification Multiples: 1-1000 times (theoretical value) multiples more smaller , the greater the bandwidth Signal Input Voltage: 100uV - 300mV Output Voltage: +7.5V Max Magnification adjustment Way: by potentiometer on the board Zero calibration: + S and -S short circuit, adjust the zero potentiometer allows the output to 0V, To improve module accuracy. Wiring Diagram: The following wiring diagrams are 13-24V power supply wiring diagram. Buyers do not need to connect the black w.Find many great new \u0026amp; used options and get the best deals for DC Microvolt\/ Milivolt Voltage Amplifier Board AD620 Signal Adjustable Amplifier at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1248100745231,"sku":"O2I-0-163184053903","price":5914.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__05184_a41a276a-39e5-425e-a36a-71b2d1dd0fb4.jpg?v=1679721368","url":"https:\/\/order2india.com\/products\/dc-microvolt-milivolt-voltage-amplifier-board-ad620-signal-adjustable-amplifier","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}