This datasheet details the AD8226, a low-cost, wide power supply range instrumentation amplifier with a gain range of 1 to 1000.
The AD8226 is a low-cost, wide power supply range instrumentation amplifier that requires only one external resistor to set a gain range from 1 to 1000. It is designed to operate with various signal voltages, featuring a wide input range and rail-to-rail output to fully utilize the supply rails. The device can be powered by a single supply of 2.2 V to 36 V or a dual supply of ±1.35 V to ±18 V. This manual is written in Chinese.
The gain is set using one external resistor according to the formula G = 1 + (49.4 kΩ/RG).