1. AD828ANZ Substitution Conclusion The AD828ANZ is pin-compatible with the LM358PE3, but direct substitution is not feasible due to significant differences in key performance parameters and distinct application positioning. The primary differences are as follows: First, bandwidth and slew rate—the AD828ANZ features a -3dB bandwidth of 130 MHz and a slew rate of 450 V/µs, far exceeding the LM358PE3's gain-bandwidth product of 700 kHz and slew rate of 0.3 V/µs. The AD828ANZ is designed for high-speed signal processing (e.g., video), and using it in a circuit originally designed for the LM358PE3 is likely to introduce stability issues such as oscillation. Second, quiescent power consumption—the AD828ANZ draws a supply current of 14 mA, significantly higher than the LM358PE3's typical 1 mA. Direct replacement would noticeably increase system power consumption, potentially affecting power supply design or battery life. Third, minimum operating voltage—the AD828ANZ requires at least 5V or ±2.5V, whereas the LM358PE3 can operate down to 3V. In a single-supply low-voltage system, the AD828ANZ may fail to function properly. Unless the original application specifically requires high-speed performance and has been evaluated for power and voltage compatibility, forced substitution will likely lead to system malfunction.