This general purpose amplifier AD8505ARJZ-R2 OP amp from Analog Devices will amplify voltages and perform a variety of helpful operations on them including addition, subtraction, differentiation, and integration. It has a minimum dual supply voltage of ±0.9 V and maximum of ±2.5 V. This op amp has a temperature range of -40 °C to 125 °C. It has a single channel per chip. This device uses one or two power supplies. This device utilizes CMOS technology.