The OP07D is a precision op amp manufactured by HTC Korea. It is packaged in a small-outline 8-pin chip (SOP-8) for surface-mounting operations, and is compliant with RoHS (Restriction of Hazardous Substance) certification standards. It has an operation temperature range of -40°C ± 85°C, and an operating supply voltage range of ±2.5V to ±18V. It has a typical offset voltage of ±10µV, and a maximum offset voltage of ±2mV. Its input impedance is typically 600G? and its output current is ±100mA. The OP07D also features a wide power bandwidth while using minimal power, and its high common-mode rejection and low-level output offset voltage distortion make it ideal for applications requiring high precision.