The COS128UA is a high-performance 1.5 MHz, single-channel SOP-8 instrumentation op-amp manufactured by COSINE that is compliant with lead-free requirements under RoHS EU directive 2011/65/EU. It is designed for precision, industrial and medical instrumentation systems, offering low noise, low drift, stable offset voltage, and low power consumption. Possessing excellent characteristics including total harmonic distortion of -105 dBV, low THD of -111 dBV, and low input bias current of 300 nA, this op-amp is ideal for precision signal processing and instrumentation applications. Furthermore, it has a wide operating temperature range from -40°C to +125°C.