Modul AD620 microVolt miliVolt Amplifier Signal Instrumentation

Modul Instrumental Amplifier AD620 Low-Noise Banyak digunakan untuk memperkuat sinyal dari sensor / transducer yang umumnya dalam skala micoVolt - miliVolt. Output dari modul ini bisa digunakan secara langsung ke mikrokontroler atau ADC. - Modul cocok untuk tugas akhir/skripsi sebagai Instrumental Amplifier memperkuat sinyal dari sensor atau transducer. Setting Gain dan Offset sangat mudah :) Keterangan dari suppliernya : The module mounts an AD620A Instrumentation Amplifier IC along with a 7660 Voltage Converter IC, LM358 Op Amp and assorted resistors and capacitors KEY FEATURES OF AD620 INSTRUMENTATION AMPLIFIER MODULE: - Adjustable gain of 1.5 to 1000x - Adjustable offset - 120kHz bandwidth (gain = 100x) - Input signal range of 100uV – 300mV - Maximum output range of : Vin (– 2V) - 3.5-10V operation (Vin) The module can be powered from 3.5 to 10V on the VIN pin and adjacent GND pin. The VIN voltage passes through a 10 ohm resistor and connects to the +Vs pin on the AD620. We denote this as V+ on our reverse engineered schematic. The 7660 voltage converter (charge pump) IC also takes in the V+ voltage and generates a negative voltage for the -Vs pin on the AD620 which we labeled as V-. This gives the AD620 both positive and negative power rails. V+ and V- also power the LM358 Op Amp The negative voltage is also brought out to the pin labeled V- on the output side of the board in case you want to tap into it. Do not connect this V- pin to ground or another voltage or the 7660 will be damaged. ===== Stock READY ==== Barang sesuai foto, cara pasang(wiring) silakan dilihat di foto foto lain.