The OPA2330AIDR operational amplifier (Op Amp) is a low cost, Complementary Metal-Oxide Semiconductor (CMOS) Op Amp with Zero Drift manufactured by Texas Instruments. It features a rail-to-rail input and output, very low input bias current, and operates from a wide supply range to support both single and split rail applications. With its small size and low power consumption, it is ideal for battery powered applications. It can be used for a wide range of applications including signal conditioning, and works well in instrumentation amplifiers, filters, sample and holds, comparator, isolated power supply control, and drivers.