1. NCV2902DTBR2G Substitution Conclusion Substitution is conditionally feasible for general-purpose applications where input precision and slew rate are not critical. Key differences include: input bias current increases to 90nA (original: 20nA), which may introduce greater error with high-impedance signal sources; gain bandwidth product is slightly reduced to 1MHz (original: 1.2MHz), requiring attention in applications demanding ample bandwidth margin; slew rate is not explicitly specified, introducing uncertainty in dynamic response performance. However, the supply voltage range is extended to 32V (original: 26V) and output current is increased to 40mA, enhancing power supply adaptability and load driving capability. If the original design does not impose stringent requirements on input bias current and slew rate, substitution is acceptable.