Giới thiệu yal AD620 Microvolt Millivolts Voltage Amplifier Signal Booster Instrumentation Modu
100% brand new and high quality Features: With wide input voltage range, this amplifier can amplify microvolts and millivolt, with higher accuracy, better linearity, and the maximum voltage output range of ± 10V. It adopts a potentiometer to amplify the input signal, which can be amplified 1000 times, easily adjusted by a potentiometer. Adjusting zero through the zero potentiometer to improve accuracy, there will be no zero drift phenomenon to meet customer needs. It uses 7660A chip output negative voltage (-Vin), supplying the power to the customer to drive other dual power load.
Specification: Material: Fiber glass board + Electronic component Size: 32 x 22mm/1.26 x 0.87in Location hole diameter: 3mm/0.12in Hole distance(Both sides): 2.54mm/0.10in 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: > -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 / ℃ (Max.). Stability: 2μV/month (Maximum) Color: As picture shown Quantity: 1 Pc
Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!